579 titles for which a corresponding 2020 Summer Olympics article currently exists:
- Tennis at the 2021 Summer Olympics
- Football at the 2021 Summer Olympics
- Football at the 2021 Summer Olympics – Men's tournament
- Basketball at the 2021 Summer Olympics
- Gymnastics at the 2021 Summer Olympics
- India at the 2021 Summer Olympics
- Athletics at the 2021 Summer Olympics
- Football at the 2021 Summer Olympics – Women's tournament
- Swimming at the 2021 Summer Olympics
- Shooting at the 2021 Summer Olympics
- Cycling at the 2021 Summer Olympics
- Rugby sevens at the 2021 Summer Olympics
- Volleyball at the 2021 Summer Olympics
- Judo at the 2021 Summer Olympics
- Rowing at the 2021 Summer Olympics
- Weightlifting at the 2021 Summer Olympics
- Basketball at the 2021 Summer Olympics – Men's tournament
- Surfing at the 2021 Summer Olympics
- Taekwondo at the 2021 Summer Olympics
- Field hockey at the 2021 Summer Olympics
- Wrestling at the 2021 Summer Olympics
- Boxing at the 2021 Summer Olympics
- Sailing at the 2021 Summer Olympics
- Golf at the 2021 Summer Olympics
- Russian Olympic Committee athletes at the 2021 Summer Olympics
- Basketball at the 2021 Summer Olympics – Men's qualification
- Tennis at the 2021 Summer Olympics – Men's singles
- Sport climbing at the 2021 Summer Olympics
- Badminton at the 2021 Summer Olympics
- Karate at the 2021 Summer Olympics
- Diving at the 2021 Summer Olympics
- Equestrian at the 2021 Summer Olympics
- Canoeing at the 2021 Summer Olympics
- Handball at the 2021 Summer Olympics
- Athletics at the 2021 Summer Olympics – Qualification
- Baseball at the 2021 Summer Olympics
- Football at the 2021 Summer Olympics – Men's qualification
- Triathlon at the 2021 Summer Olympics
- Table tennis at the 2021 Summer Olympics
- Archery at the 2021 Summer Olympics
- Water polo at the 2021 Summer Olympics
- Skateboarding at the 2021 Summer Olympics
- Refugee Olympic Team at the 2021 Summer Olympics
- Modern pentathlon at the 2021 Summer Olympics
- Swimming at the 2021 Summer Olympics – Qualification
- Malaysia at the 2021 Summer Olympics
- Iran at the 2021 Summer Olympics
- Fencing at the 2021 Summer Olympics
- Pakistan at the 2021 Summer Olympics
- Philippines at the 2021 Summer Olympics
- Indonesia at the 2021 Summer Olympics
- Great Britain at the 2021 Summer Olympics
- Football at the 2021 Summer Olympics – Men's team squads
- Vietnam at the 2021 Summer Olympics
- Serbia at the 2021 Summer Olympics
- Turkey at the 2021 Summer Olympics
- Israel at the 2021 Summer Olympics
- Basketball at the 2021 Summer Olympics – Men's team rosters
- Volleyball at the 2021 Summer Olympics – Women's tournament
- Volleyball at the 2021 Summer Olympics – Men's tournament
- Tennis at the 2021 Summer Olympics – Men's doubles
- United States at the 2021 Summer Olympics
- Greece at the 2021 Summer Olympics
- Nepal at the 2021 Summer Olympics
- Gymnastics at the 2021 Summer Olympics – Qualification
- Sri Lanka at the 2021 Summer Olympics
- Baseball at the 2021 Summer Olympics – Qualification
- Jamaica at the 2021 Summer Olympics
- Boxing at the 2021 Summer Olympics – Qualification
- Rowing at the 2021 Summer Olympics – Men's eight
- Basketball at the 2021 Summer Olympics – Women's tournament
- Thailand at the 2021 Summer Olympics
- Slovenia at the 2021 Summer Olympics
- Singapore at the 2021 Summer Olympics
- 2021 Summer Olympics medal table
- Athletics at the 2021 Summer Olympics – Men's 100 metres
- Bulgaria at the 2021 Summer Olympics
- Afghanistan at the 2021 Summer Olympics
- Austria at the 2021 Summer Olympics
- Water polo at the 2021 Summer Olympics – Women's tournament
- Water polo at the 2021 Summer Olympics – Men's tournament
- Switzerland at the 2021 Summer Olympics
- Field hockey at the 2021 Summer Olympics – Men's tournament
- Andorra at the 2021 Summer Olympics
- Ukraine at the 2021 Summer Olympics
- Bhutan at the 2021 Summer Olympics
- North Macedonia at the 2021 Summer Olympics
- Mexico at the 2021 Summer Olympics
- British Virgin Islands at the 2021 Summer Olympics
- Ireland at the 2021 Summer Olympics
- Bahamas at the 2021 Summer Olympics
- Finland at the 2021 Summer Olympics
- Football at the 2021 Summer Olympics – Women's qualification
- Bangladesh at the 2021 Summer Olympics
- Qatar at the 2021 Summer Olympics
- Iceland at the 2021 Summer Olympics
- Malta at the 2021 Summer Olympics
- Croatia at the 2021 Summer Olympics
- Judo at the 2021 Summer Olympics – Qualification
- Nigeria at the 2021 Summer Olympics
- Chinese Taipei at the 2021 Summer Olympics
- Artistic swimming at the 2021 Summer Olympics
- Bermuda at the 2021 Summer Olympics
- Georgia at the 2021 Summer Olympics
- Hong Kong at the 2021 Summer Olympics
- Bosnia and Herzegovina at the 2021 Summer Olympics
- United Arab Emirates at the 2021 Summer Olympics
- Nauru at the 2021 Summer Olympics
- Uzbekistan at the 2021 Summer Olympics
- Somalia at the 2021 Summer Olympics
- Palestine at the 2021 Summer Olympics
- Oman at the 2021 Summer Olympics
- Azerbaijan at the 2021 Summer Olympics
- Luxembourg at the 2021 Summer Olympics
- Poland at the 2021 Summer Olympics
- Estonia at the 2021 Summer Olympics
- Colombia at the 2021 Summer Olympics
- Tuvalu at the 2021 Summer Olympics
- Albania at the 2021 Summer Olympics
- Czech Republic at the 2021 Summer Olympics
- Lebanon at the 2021 Summer Olympics
- Laos at the 2021 Summer Olympics
- Guam at the 2021 Summer Olympics
- Basketball at the 2021 Summer Olympics – Men's 3x3 tournament
- Eswatini at the 2021 Summer Olympics
- El Salvador at the 2021 Summer Olympics
- São Tomé and Príncipe at the 2021 Summer Olympics
- Trinidad and Tobago at the 2021 Summer Olympics
- Morocco at the 2021 Summer Olympics
- East Timor at the 2021 Summer Olympics
- Canada at the 2021 Summer Olympics
- Portugal at the 2021 Summer Olympics
- Ethiopia at the 2021 Summer Olympics
- Lithuania at the 2021 Summer Olympics
- Syria at the 2021 Summer Olympics
- Zimbabwe at the 2021 Summer Olympics
- Kazakhstan at the 2021 Summer Olympics
- Suriname at the 2021 Summer Olympics
- Athletics at the 2021 Summer Olympics – Women's 100 metres
- Liberia at the 2021 Summer Olympics
- Jordan at the 2021 Summer Olympics
- Cayman Islands at the 2021 Summer Olympics
- Italy at the 2021 Summer Olympics
- Monaco at the 2021 Summer Olympics
- Kenya at the 2021 Summer Olympics
- Handball at the 2021 Summer Olympics – Men's tournament
- Cuba at the 2021 Summer Olympics
- Armenia at the 2021 Summer Olympics
- Vanuatu at the 2021 Summer Olympics
- Marshall Islands at the 2021 Summer Olympics
- Algeria at the 2021 Summer Olympics
- Saudi Arabia at the 2021 Summer Olympics
- Republic of the Congo at the 2021 Summer Olympics
- South Sudan at the 2021 Summer Olympics
- Kuwait at the 2021 Summer Olympics
- Liechtenstein at the 2021 Summer Olympics
- Kyrgyzstan at the 2021 Summer Olympics
- Uruguay at the 2021 Summer Olympics
- Chad at the 2021 Summer Olympics
- Bolivia at the 2021 Summer Olympics
- Venezuela at the 2021 Summer Olympics
- Saint Kitts and Nevis at the 2021 Summer Olympics
- Comoros at the 2021 Summer Olympics
- Handball at the 2021 Summer Olympics – Women's tournament
- Yemen at the 2021 Summer Olympics
- Myanmar at the 2021 Summer Olympics
- Virgin Islands at the 2021 Summer Olympics
- Cape Verde at the 2021 Summer Olympics
- Haiti at the 2021 Summer Olympics
- Cambodia at the 2021 Summer Olympics
- Tennis at the 2021 Summer Olympics – Qualification
- Norway at the 2021 Summer Olympics
- Water polo at the 2021 Summer Olympics – Men's qualification
- Tanzania at the 2021 Summer Olympics
- Weightlifting at the 2021 Summer Olympics – Qualification
- Belize at the 2021 Summer Olympics
- Panama at the 2021 Summer Olympics
- Central African Republic at the 2021 Summer Olympics
- Angola at the 2021 Summer Olympics
- Slovakia at the 2021 Summer Olympics
- Libya at the 2021 Summer Olympics
- Cook Islands at the 2021 Summer Olympics
- Mauritius at the 2021 Summer Olympics
- American Samoa at the 2021 Summer Olympics
- Peru at the 2021 Summer Olympics
- Aruba at the 2021 Summer Olympics
- Cyprus at the 2021 Summer Olympics
- Ivory Coast at the 2021 Summer Olympics
- Softball at the 2021 Summer Olympics
- Madagascar at the 2021 Summer Olympics
- Ghana at the 2021 Summer Olympics
- Palau at the 2021 Summer Olympics
- San Marino at the 2021 Summer Olympics
- Belarus at the 2021 Summer Olympics
- Guatemala at the 2021 Summer Olympics
- Eritrea at the 2021 Summer Olympics
- Guinea at the 2021 Summer Olympics
- Honduras at the 2021 Summer Olympics
- Samoa at the 2021 Summer Olympics
- Field hockey at the 2021 Summer Olympics – Women's tournament
- Fiji at the 2021 Summer Olympics
- Saint Vincent and the Grenadines at the 2021 Summer Olympics
- Chile at the 2021 Summer Olympics
- Togo at the 2021 Summer Olympics
- Equatorial Guinea at the 2021 Summer Olympics
- Nicaragua at the 2021 Summer Olympics
- Ecuador at the 2021 Summer Olympics
- Costa Rica at the 2021 Summer Olympics
- The Gambia at the 2021 Summer Olympics
- Sierra Leone at the 2021 Summer Olympics
- Tonga at the 2021 Summer Olympics
- Moldova at the 2021 Summer Olympics
- New Zealand at the 2021 Summer Olympics
- Belgium at the 2021 Summer Olympics
- Zambia at the 2021 Summer Olympics
- Tajikistan at the 2021 Summer Olympics
- Shooting at the 2021 Summer Olympics – Qualification
- Seychelles at the 2021 Summer Olympics
- Botswana at the 2021 Summer Olympics
- Basketball at the 2021 Summer Olympics – Women's 3x3 tournament
- Bahrain at the 2021 Summer Olympics
- Lesotho at the 2021 Summer Olympics
- Sudan at the 2021 Summer Olympics
- Uganda at the 2021 Summer Olympics
- Mozambique at the 2021 Summer Olympics
- Rwanda at the 2021 Summer Olympics
- Namibia at the 2021 Summer Olympics
- Kosovo at the 2021 Summer Olympics
- Paraguay at the 2021 Summer Olympics
- Barbados at the 2021 Summer Olympics
- Benin at the 2021 Summer Olympics
- China at the 2021 Summer Olympics
- Romania at the 2021 Summer Olympics
- Malawi at the 2021 Summer Olympics
- Golf at the 2021 Summer Olympics – Qualification
- Guinea-Bissau at the 2021 Summer Olympics
- Iraq at the 2021 Summer Olympics
- Puerto Rico at the 2021 Summer Olympics
- Djibouti at the 2021 Summer Olympics
- Federated States of Micronesia at the 2021 Summer Olympics
- Cameroon at the 2021 Summer Olympics
- Turkmenistan at the 2021 Summer Olympics
- Guyana at the 2021 Summer Olympics
- Water polo at the 2021 Summer Olympics – Women's qualification
- Tunisia at the 2021 Summer Olympics
- Dominican Republic at the 2021 Summer Olympics
- Grenada at the 2021 Summer Olympics
- Latvia at the 2021 Summer Olympics
- Mali at the 2021 Summer Olympics
- Democratic Republic of the Congo at the 2021 Summer Olympics
- Mauritania at the 2021 Summer Olympics
- Burkina Faso at the 2021 Summer Olympics
- Niger at the 2021 Summer Olympics
- Australia at the 2021 Summer Olympics
- Kiribati at the 2021 Summer Olympics
- Papua New Guinea at the 2021 Summer Olympics
- Maldives at the 2021 Summer Olympics
- Egypt at the 2021 Summer Olympics
- Gabon at the 2021 Summer Olympics
- Burundi at the 2021 Summer Olympics
- Senegal at the 2021 Summer Olympics
- Hungary at the 2021 Summer Olympics
- Mongolia at the 2021 Summer Olympics
- Brunei at the 2021 Summer Olympics
- Solomon Islands at the 2021 Summer Olympics
- Dominica at the 2021 Summer Olympics
- Denmark at the 2021 Summer Olympics
- Canoeing at the 2021 Summer Olympics – Qualification
- Wrestling at the 2021 Summer Olympics – Qualification
- Antigua and Barbuda at the 2021 Summer Olympics
- Montenegro at the 2021 Summer Olympics
- Argentina at the 2021 Summer Olympics
- Netherlands at the 2021 Summer Olympics
- Saint Lucia at the 2021 Summer Olympics
- Rowing at the 2021 Summer Olympics – Qualification
- Volleyball at the 2021 Summer Olympics – Men's qualification
- Cycling at the 2021 Summer Olympics – Qualification
- Basketball at the 2021 Summer Olympics – Women's qualification
- Football at the 2021 Summer Olympics – Women's team squads
- South Korea at the 2021 Summer Olympics
- Badminton at the 2021 Summer Olympics – Qualification
- Germany at the 2021 Summer Olympics
- 2021 Summer Olympics opening ceremony
- Volleyball at the 2021 Summer Olympics – Women's team rosters
- Sweden at the 2021 Summer Olympics
- Taekwondo at the 2021 Summer Olympics – Qualification
- Volleyball at the 2021 Summer Olympics – Men's team rosters
- Volleyball at the 2021 Summer Olympics – Women's qualification
- Cycling at the 2021 Summer Olympics – Men's individual road race
- South Africa at the 2021 Summer Olympics
- Archery at the 2021 Summer Olympics – Qualification
- Water polo at the 2021 Summer Olympics – Women's team rosters
- Field hockey at the 2021 Summer Olympics – Men's qualification
- Water polo at the 2021 Summer Olympics – Men's team rosters
- France at the 2021 Summer Olympics
- Spain at the 2021 Summer Olympics
- Sport climbing at the 2021 Summer Olympics – Qualification
- Handball at the 2021 Summer Olympics – Men's qualification
- Athletics at the 2021 Summer Olympics – Women's 4 × 100 metres relay
- Athletics at the 2021 Summer Olympics – Men's shot put
- Athletics at the 2021 Summer Olympics – Men's marathon
- Karate at the 2021 Summer Olympics – Qualification
- Athletics at the 2021 Summer Olympics – Men's 400 metres
- Athletics at the 2021 Summer Olympics – Women's shot put
- Athletics at the 2021 Summer Olympics – Women's 100 metres hurdles
- Basketball at the 2021 Summer Olympics – Women's team rosters
- Athletics at the 2021 Summer Olympics – Women's 800 metres
- Field hockey at the 2021 Summer Olympics – Women's qualification
- Brazil at the 2021 Summer Olympics
- Athletics at the 2021 Summer Olympics – Women's marathon
- Athletics at the 2021 Summer Olympics – Women's discus throw
- Athletics at the 2021 Summer Olympics – Women's long jump
- Athletics at the 2021 Summer Olympics – Women's 400 metres
- Equestrian at the 2021 Summer Olympics – Qualification
- Athletics at the 2021 Summer Olympics – Men's long jump
- Athletics at the 2021 Summer Olympics – Women's high jump
- Table tennis at the 2021 Summer Olympics – Qualification
- Diving at the 2021 Summer Olympics – Qualification
- Athletics at the 2021 Summer Olympics – Women's 1500 metres
- Swimming at the 2021 Summer Olympics – Men's 50 metre freestyle
- Skateboarding at the 2021 Summer Olympics – Qualification
- Sailing at the 2021 Summer Olympics – Qualification
- Athletics at the 2021 Summer Olympics – Men's 800 metres
- Athletics at the 2021 Summer Olympics – Men's 1500 metres
- Athletics at the 2021 Summer Olympics – Women's 400 metres hurdles
- Handball at the 2021 Summer Olympics – Women's qualification
- List of cyclists at the 2021 Summer Olympics
- Athletics at the 2021 Summer Olympics – Men's 4 × 100 metres relay
- Athletics at the 2021 Summer Olympics – Men's 400 metres hurdles
- Beach volleyball at the 2021 Summer Olympics – Men's tournament
- Fencing at the 2021 Summer Olympics – Qualification
- Athletics at the 2021 Summer Olympics – Men's discus throw
- Athletics at the 2021 Summer Olympics – Women's triple jump
- Beach volleyball at the 2021 Summer Olympics – Women's tournament
- Japan at the 2021 Summer Olympics
- Athletics at the 2021 Summer Olympics – Men's 110 metres hurdles
- Athletics at the 2021 Summer Olympics – Men's high jump
- Handball at the 2021 Summer Olympics – Women's team rosters
- Athletics at the 2021 Summer Olympics – Women's pole vault
- Baseball at the 2021 Summer Olympics – Team squads
- Bids for the 2021 Summer Olympics
- Swimming at the 2021 Summer Olympics – Women's 50 metre freestyle
- Artistic swimming at the 2021 Summer Olympics – Qualification
- Modern pentathlon at the 2021 Summer Olympics – Qualification
- Athletics at the 2021 Summer Olympics – Men's pole vault
- Triathlon at the 2021 Summer Olympics – Qualification
- Badminton at the 2021 Summer Olympics – Women's singles
- Athletics at the 2021 Summer Olympics – Women's 200 metres
- Athletics at the 2021 Summer Olympics – Men's 200 metres
- Basketball at the 2021 Summer Olympics – Men's 3x3 qualification
- Athletics at the 2021 Summer Olympics – Men's javelin throw
- Rowing at the 2021 Summer Olympics – Men's single sculls
- Field hockey at the 2021 Summer Olympics – Women's team squads
- Badminton at the 2021 Summer Olympics – Men's singles
- Field hockey at the 2021 Summer Olympics – Men's team squads
- Surfing at the 2021 Summer Olympics – Qualification
- Handball at the 2021 Summer Olympics – Men's team rosters
- Athletics at the 2021 Summer Olympics – Women's 5000 metres
- Swimming at the 2021 Summer Olympics – Men's 100 metre freestyle
- Athletics at the 2021 Summer Olympics – Men's triple jump
- Basketball at the 2021 Summer Olympics – Women's 3x3 qualification
- Athletics at the 2021 Summer Olympics – Men's 10,000 metres
- Athletics at the 2021 Summer Olympics – Women's 3000 metres steeplechase
- Athletics at the 2021 Summer Olympics – Men's 50 kilometres walk
- 2021 Summer Olympics Parade of Nations
- Cycling at the 2021 Summer Olympics – Women's individual road race
- Athletics at the 2021 Summer Olympics – Men's 20 kilometres walk
- Athletics at the 2021 Summer Olympics – Women's 10,000 metres
- Athletics at the 2021 Summer Olympics – Men's decathlon
- Athletics at the 2021 Summer Olympics – Men's 4 × 400 metres relay
- Swimming at the 2021 Summer Olympics – Women's 100 metre breaststroke
- Rugby sevens at the 2021 Summer Olympics – Men's qualification
- List of gymnasts at the 2021 Summer Olympics
- Athletics at the 2021 Summer Olympics – Mixed 4 × 400 metres relay
- Athletics at the 2021 Summer Olympics – Women's 20 kilometres walk
- Athletics at the 2021 Summer Olympics – Men's 5000 metres
- Athletics at the 2021 Summer Olympics – Women's heptathlon
- Swimming at the 2021 Summer Olympics – Men's 200 metre breaststroke
- Swimming at the 2021 Summer Olympics – Men's 100 metre butterfly
- Swimming at the 2021 Summer Olympics – Men's 100 metre backstroke
- Athletics at the 2021 Summer Olympics – Women's 4 × 400 metres relay
- Swimming at the 2021 Summer Olympics – Men's 200 metre freestyle
- Swimming at the 2021 Summer Olympics – Men's 200 metre individual medley
- Athletics at the 2021 Summer Olympics – Women's javelin throw
- Athletics at the 2021 Summer Olympics – Men's 3000 metres steeplechase
- Swimming at the 2021 Summer Olympics – Men's marathon 10 kilometre
- Swimming at the 2021 Summer Olympics – Men's 200 metre butterfly
- Rugby sevens at the 2021 Summer Olympics – Women's qualification
- Swimming at the 2021 Summer Olympics – Men's 100 metre breaststroke
- Beach volleyball at the 2021 Summer Olympics – Men's qualification
- Swimming at the 2021 Summer Olympics – Women's 100 metre freestyle
- 2021 Summer Olympics torch relay
- Athletics at the 2021 Summer Olympics – Women's hammer throw
- Beach volleyball at the 2021 Summer Olympics – Women's qualification
- Rugby sevens at the 2021 Summer Olympics – Men's team squads
- Football at the 2021 Summer Olympics – Women's qualification (CAF–CONMEBOL play-off)
- Swimming at the 2021 Summer Olympics – Men's 800 metre freestyle
- Cycling at the 2021 Summer Olympics – Men's road time trial
- Softball at the 2021 Summer Olympics – Qualification
- Swimming at the 2021 Summer Olympics – Women's 4 × 200 metre freestyle relay
- 2021 Summer Olympics closing ceremony
- Swimming at the 2021 Summer Olympics – Women's 200 metre breaststroke
- Swimming at the 2021 Summer Olympics – Men's 400 metre freestyle
- Swimming at the 2021 Summer Olympics – Men's 4 × 200 metre freestyle relay
- Archery at the 2021 Summer Olympics – Women's individual
- Swimming at the 2021 Summer Olympics – Men's 400 metre individual medley
- Swimming at the 2021 Summer Olympics – Women's 1500 metre freestyle
- Athletics at the 2021 Summer Olympics – Men's hammer throw
- Swimming at the 2021 Summer Olympics – Women's 100 metre backstroke
- Swimming at the 2021 Summer Olympics – Women's marathon 10 kilometre
- Swimming at the 2021 Summer Olympics – Women's 800 metre freestyle
- Archery at the 2021 Summer Olympics – Mixed team
- Swimming at the 2021 Summer Olympics – Mixed 4 × 100 metre medley relay
- Swimming at the 2021 Summer Olympics – Women's 100 metre butterfly
- Cycling at the 2021 Summer Olympics – Men's BMX racing
- Artistic swimming at the 2021 Summer Olympics – Women's duet
- Cycling at the 2021 Summer Olympics – Women's cross-country
- Swimming at the 2021 Summer Olympics – Men's 1500 metre freestyle
- Archery at the 2021 Summer Olympics – Men's individual
- Cycling at the 2021 Summer Olympics – Men's cross-country
- Boxing at the 2021 Summer Olympics – Men's flyweight
- Swimming at the 2021 Summer Olympics – Men's 200 metre backstroke
- Cycling at the 2021 Summer Olympics – Women's BMX racing
- List of divers at the 2021 Summer Olympics
- Swimming at the 2021 Summer Olympics – Women's 200 metre freestyle
- Cycling at the 2021 Summer Olympics – Women's Keirin
- Swimming at the 2021 Summer Olympics – Women's 4 × 100 metre medley relay
- Swimming at the 2021 Summer Olympics – Men's 4 × 100 metre medley relay
- Boxing at the 2021 Summer Olympics – Women's flyweight
- Swimming at the 2021 Summer Olympics – Women's 200 metre backstroke
- Swimming at the 2021 Summer Olympics – Women's 200 metre individual medley
- Cycling at the 2021 Summer Olympics – Men's Keirin
- Golf at the 2021 Summer Olympics – Men's individual
- Cycling at the 2021 Summer Olympics – Women's Omnium
- Swimming at the 2021 Summer Olympics – Women's 400 metre freestyle
- Swimming at the 2021 Summer Olympics – Men's 4 × 100 metre freestyle relay
- Swimming at the 2021 Summer Olympics – Women's 4 × 100 metre freestyle relay
- Golf at the 2021 Summer Olympics – Women's individual
- Canoeing at the 2021 Summer Olympics – Women's slalom K-1
- Swimming at the 2021 Summer Olympics – Women's 200 metre butterfly
- Cycling at the 2021 Summer Olympics – Women's sprint
- Weightlifting at the 2021 Summer Olympics – Women's 49 kg
- Cycling at the 2021 Summer Olympics – Women's road time trial
- Cycling at the 2021 Summer Olympics – Men's Omnium
- Boxing at the 2021 Summer Olympics – Men's lightweight
- Rugby sevens at the 2021 Summer Olympics – Women's team squads
- Cycling at the 2021 Summer Olympics – Women's Madison
- Softball at the 2021 Summer Olympics – Team squads
- Equestrian at the 2021 Summer Olympics – Individual eventing
- Concerns and controversies at the 2021 Summer Olympics
- Weightlifting at the 2021 Summer Olympics – Women's 55 kg
- Miraitowa and Someity (category 2021 Summer Olympics)
- Boxing at the 2021 Summer Olympics – Men's middleweight
- Equestrian at the 2021 Summer Olympics – Individual dressage
- Canoeing at the 2021 Summer Olympics – Men's slalom K-1
- Equestrian at the 2021 Summer Olympics – Team jumping
- Swimming at the 2021 Summer Olympics – Women's 400 metre individual medley
- Canoeing at the 2021 Summer Olympics – Women's C-1 200 metres
- Weightlifting at the 2021 Summer Olympics – Men's 96 kg
- Cycling at the 2021 Summer Olympics – Men's Madison
- Boxing at the 2021 Summer Olympics – Men's featherweight
- Cycling at the 2021 Summer Olympics – Men's sprint
- Boxing at the 2021 Summer Olympics – Women's welterweight
- Weightlifting at the 2021 Summer Olympics – Women's 59 kg
- Weightlifting at the 2021 Summer Olympics – Men's +109 kg
- Boxing at the 2021 Summer Olympics – Men's light heavyweight
- Canoeing at the 2021 Summer Olympics – Women's K-1 200 metres
- Canoeing at the 2021 Summer Olympics – Women's slalom C-1
- Weightlifting at the 2021 Summer Olympics – Men's 67 kg
- Fencing at the 2021 Summer Olympics – Women's épée
- Football at the 2021 Summer Olympics – Men's tournament – Knockout stage
- Tokyo bid for the 2021 Summer Olympics
- Gymnastics at the 2021 Summer Olympics – Women's artistic team all-around
- Canoeing at the 2021 Summer Olympics – Women's K-1 500 metres
- Cycling at the 2021 Summer Olympics – Men's team pursuit
- Canoeing at the 2021 Summer Olympics – Men's K-1 200 metres
- Fencing at the 2021 Summer Olympics – Women's foil
- Weightlifting at the 2021 Summer Olympics – Women's +87 kg
- Boxing at the 2021 Summer Olympics – Women's middleweight
- Weightlifting at the 2021 Summer Olympics – Men's 81 kg
- Cycling at the 2021 Summer Olympics – Women's team pursuit
- Weightlifting at the 2021 Summer Olympics – Men's 61 kg
- Boxing at the 2021 Summer Olympics – Men's super heavyweight
- Fencing at the 2021 Summer Olympics – Women's sabre
- Badminton at the 2021 Summer Olympics – Women's doubles
- Weightlifting at the 2021 Summer Olympics – Women's 64 kg
- Weightlifting at the 2021 Summer Olympics – Women's 76 kg
- Artistic swimming at the 2021 Summer Olympics – Women's team
- Canoeing at the 2021 Summer Olympics – Men's K-1 1000 metres
- Canoeing at the 2021 Summer Olympics – Women's K-2 500 metres
- Canoeing at the 2021 Summer Olympics – Women's C-2 500 metres
- Boxing at the 2021 Summer Olympics – Men's heavyweight
- Badminton at the 2021 Summer Olympics – Men's doubles
- Canoeing at the 2021 Summer Olympics – Men's C-1 1000 metres
- Canoeing at the 2021 Summer Olympics – Women's K-4 500 metres
- List of 2021 Summer Olympics broadcasters
- Weightlifting at the 2021 Summer Olympics – Men's 73 kg
- Cycling at the 2021 Summer Olympics – Men's team sprint
- Weightlifting at the 2021 Summer Olympics – Women's 87 kg
- Equestrian at the 2021 Summer Olympics – Individual jumping
- Canoeing at the 2021 Summer Olympics – Men's slalom C-1
- Boxing at the 2021 Summer Olympics – Men's welterweight
- Boxing at the 2021 Summer Olympics – Women's featherweight
- Cycling at the 2021 Summer Olympics – Men's BMX freestyle
- Boxing at the 2021 Summer Olympics – Women's lightweight
- Diving at the 2021 Summer Olympics – Men's 3 metre springboard
- Badminton at the 2021 Summer Olympics – Mixed doubles
- Gymnastics at the 2021 Summer Olympics – Men's artistic individual all-around
- Fencing at the 2021 Summer Olympics – Men's sabre
- Cycling at the 2021 Summer Olympics – Women's team sprint
- Diving at the 2021 Summer Olympics – Women's 10 metre platform
- Canoeing at the 2021 Summer Olympics – Men's K-4 500 metres
- Fencing at the 2021 Summer Olympics – Men's team sabre
- Weightlifting at the 2021 Summer Olympics – Men's 109 kg
- List of archers at the 2021 Summer Olympics
- Shooting at the 2021 Summer Olympics – Men's trap
- Equestrian at the 2021 Summer Olympics – Team dressage
- Equestrian at the 2021 Summer Olympics – Team eventing
- Canoeing at the 2021 Summer Olympics – Men's K-2 1000 metres
- Cycling at the 2021 Summer Olympics – Women's BMX freestyle
- Diving at the 2021 Summer Olympics – Men's 10 metre platform
- Diving at the 2021 Summer Olympics – Women's 3 metre springboard
- Volleyball at the 2021 Summer Olympics – Men's Intercontinental qualification
- Canoeing at the 2021 Summer Olympics – Men's C-2 1000 metres
- Fencing at the 2021 Summer Olympics – Men's team foil
- FIG Artistic Gymnastics World Cup series – 2021 Summer Olympics Qualification
- Fencing at the 2021 Summer Olympics – Men's team épée
- Fencing at the 2021 Summer Olympics – Women's team épée
- Fencing at the 2021 Summer Olympics – Men's épée
- List of canoeists at the 2021 Summer Olympics
- Volleyball at the 2021 Summer Olympics – Men's Asian qualification
- Fencing at the 2021 Summer Olympics – Men's foil
- Volleyball at the 2021 Summer Olympics – Women's European qualification
- Volleyball at the 2021 Summer Olympics – Men's European qualification
- Tennis at the 2021 Summer Olympics – Women's singles
- Diving at the 2021 Summer Olympics – Women's synchronized 3 metre springboard
- Diving at the 2021 Summer Olympics – Women's synchronized 10 metre platform
- Archery at the 2021 Summer Olympics – Women's team
- Istanbul bid for the 2021 Summer Olympics
- Diving at the 2021 Summer Olympics – Men's synchronized 3 metre springboard
- Fencing at the 2021 Summer Olympics – Women's team sabre
- List of badminton players at the 2021 Summer Olympics
- Archery at the 2021 Summer Olympics – Men's team
- Diving at the 2021 Summer Olympics – Men's synchronized 10 metre platform
- Volleyball at the 2021 Summer Olympics – Men's African qualification
- Fencing at the 2021 Summer Olympics – Women's team foil
- Madrid bid for the 2021 Summer Olympics
- Volleyball at the 2021 Summer Olympics – Women's African qualification
- Volleyball at the 2021 Summer Olympics – Women's South American qualification
- Volleyball at the 2021 Summer Olympics – Women's North American qualification
- Volleyball at the 2021 Summer Olympics – Men's North American qualification
- Gymnastics at the 2021 Summer Olympics – Women's artistic qualification
- Football at the 2021 Summer Olympics – Men's tournament – Group C
- Shooting at the 2021 Summer Olympics – Men's 25 metre rapid fire pistol
- Football at the 2021 Summer Olympics – Men's tournament – Group A
- Volleyball at the 2021 Summer Olympics – Women's Asian qualification
- Football at the 2021 Summer Olympics – Women's tournament – Group G
- 2021 Summer Olympics marketing
- Volleyball at the 2021 Summer Olympics – Men's South American qualification
- Football at the 2021 Summer Olympics – Men's tournament – Group D
- Rome bid for the 2021 Summer Olympics
- Football at the 2021 Summer Olympics – Men's tournament – Group B
- Football at the 2021 Summer Olympics – Women's tournament – Group E
- Gymnastics at the 2021 Summer Olympics – Men's rings
- Baku bid for the 2021 Summer Olympics
- Gymnastics at the 2021 Summer Olympics – Men's horizontal bar
- Doha bid for the 2021 Summer Olympics
- Football at the 2021 Summer Olympics – Women's tournament – Group F
- Gymnastics at the 2021 Summer Olympics – Men's pommel horse
- List of athletes not attending the 2021 Summer Olympics due to COVID-19 concerns
- Football at the 2021 Summer Olympics – Women's tournament – Knockout stage
- Gymnastics at the 2021 Summer Olympics – Men's vault
- Gymnastics at the 2021 Summer Olympics – Men's parallel bars
- Gymnastics at the 2021 Summer Olympics – Men's artistic qualification
- Football at the 2021 Summer Olympics – Men's tournament – Final
- Volleyball at the 2021 Summer Olympics – Men's Intercontinental qualification squads
- Volleyball at the 2021 Summer Olympics – Women's European qualification squads