Duda playing for Hertha BSC in 2019
|Full name||Ondrej Duda|
|Date of birth||5 December 1994|
|Place of birth||Snina, Slovakia|
|Height||1.83 m (6 ft 0 in)|
|Playing position||Attacking midfielder|
* Senior club appearances and goals counted for the domestic league only and correct as of 4 June 2019|
‡ National team caps and goals correct as of 11 June 2019
Duda began his football career at his hometown club MFK Snina. He later moved to MFK Košice, where he rose through the youth team ranks, making his first-team debut for the club at the age of 17 as a late substitute during a 1–0 home win against ŠK Slovan Bratislava.
In the winter of 2013-2014, Duda decided to not extend his contract with Košice, which would expire the following summer. In February 2014, Duda then joined Legia Warsaw on a four-and-a-half year deal.
On 30 July 2015, Duda was hit by a stone in Legia's UEFA Europa League qualifier away at FK Kukesi in Albania, being stretchered off and the match abandoned. The game was awarded as a 3–0 Legia victory and their opponents were fined £49,160 and forced to play their next European home match behind closed doors.
On 20 July 2016, Duda signed for Bundesliga side Hertha BSC on a five-year deal. After being sidelined with a knee injury shortly after signing and also undergoing a knee operation in November 2016, Duda made his competitive debut for Hertha on 25 February 2017 in a 2-0 win over Eintracht Frankfurt as an 89th-minute substitute, 7 months after signing with the club.
Duda experienced a good season with Hertha in 2018–2019 season. He played in 32 of the 34 Bundesliga games, scoring 11 goals and adding 6 assists. Even though Hertha had failed to qualify for any European competitions in the subsequent season, finishin 11th and 11 points behind Europa League positions, Duda was spotted and inquired about by Sevilla, as reported in mid-May 2019. Sevilla was to send an offer to Berlin, even meeting with Duda's father.
- As of 22 January 2019.
|Hertha BSC II||2017–18||Regionalliga Nordost||1||0||—||1||0|
- 1.^ Includes Polish Super Cup.
- As of match played 21 March 2019. Slovakia score listed first, score column indicates score after each Duda goal.
|1||31 March 2015||Štadión pod Dubňom, Žilina, Slovakia||2||Czech Republic||1–0||1–0||Friendly|
|2||11 June 2016||Nouveau Stade de Bordeaux, Bordeaux, France||12||Wales||1–1||1–2||UEFA Euro 2016|
|3||8 October 2017||Štadión Antona Malatinského, Trnava, Slovakia||19||Malta||3–0||3–0||2018 FIFA World Cup qualification|
|4||25 March 2018||Rajamangala National Stadium, Bangkok, Thailand||23||Thailand||1–0||3–2||2018 King's Cup|
|5||21 March 2019||Štadión Antona Malatinského, Trnava, Slovakia||31||Hungary||1–0||2–0||UEFA Euro 2020 qualification|
- Koźmiński, Piotr (5 November 2014). "'Dudinho' looking lively for Legia". uefa.com. UEFA. Retrieved 24 November 2014.
- "Košičania prekvapili belasých, získali tri body" [Košice surprised "the blues" and obtained three points] (in Slovak). profutbal. 22 July 2012. Retrieved 8 November 2014.
- "Košičan Duda zmenil názor: Zmluvu už nebudem predlžovať" [Košice's Duda changed mind: I won't extend the contract] (in Slovak). profutbal. 8 January 2014. Retrieved 8 November 2014.
- "Ondrej Duda piłkarzem Legii Warszawa" [Ondrej Duda became a player of Legia Warsaw] (in Polish). Onet Sport. Retrieved 28 February 2014.
- "Ondrej Duda piłkarzem Legii!" [Ondrej Duda became a player of Legia] (in Polish). Legia Warsaw. Retrieved 28 February 2014.
- "Legia Warsaw awarded 3-0 win after player hit by stone". BBC Sport. 4 August 2015. Retrieved 4 August 2015.
- a.s, Petit Press. "FC Sevilla chce Ondreja Dudu, od klubu vraj dostal ponuku na prestup". sport.sme.sk (in Slovak). Retrieved 19 May 2019.
- "Slovensko opäť vyhralo, v Žiline si poradilo s Fínmi" [Slovakia won again, in Žilina they defeated Finland]. profutbal.sk (in Slovak). Profutbal. 18 November 2014. Retrieved 24 November 2014.
- "Debiut Ondreja Dudy i występ Kaspera Hämäläinena w meczu Słowacja - Finlandia" [Debut of Ondrej Duda and performance of Kasper Hämäläinen in the match Slovakia vs Finland]. 90minut.pl (in Polish). 18 November 2014. Retrieved 24 November 2014.
- "Wales 2–1 Slovakia". BBC Sport. 11 June 2016. Retrieved 11 June 2016.
- "Ondrej Duda » Club matches". World Football. Retrieved 15 June 2016.
- Ondrej Duda at Soccerway