Nikolay Davydenko defeated Juan Martín del Potro in the final, 6–3, 6–4 to win the singles tennis title at the 2009 ATP World Tour Finals.
| Singles | |
|---|---|
| 2009 ATP World Tour Finals | |
| Champion |  Nikolay Davydenko |
| Runner-up |  Juan Martín del Potro |
| Score | 6–3, 6–4 |
Novak Djokovic was the defending champion, but was eliminated in the round-robin stage.
Fernando Verdasco and Robin Söderling made their debuts at the event.
Andy Roddick qualified for the tournament, but withdrew due to a left leg injury, where he was replaced by Söderling.
Seeds edit
Roger Federer (semifinals)
Rafael Nadal (round robin)
Novak Djokovic (round robin)
Andy Murray (round robin)
Juan Martín del Potro (final)
Nikolay Davydenko (champion)- Fernando Verdasco (round robin)
Robin Söderling (semifinals)
Alternates edit
Jo-Wilfried Tsonga (Did not play)
Ivan Ljubičić (Did not play)
Draw edit
Key edit
- Q = Qualifier
- WC = Wild card
- LL = Lucky loser
- Alt = Alternate
- SE = Special exempt
- PR = Protected ranking
- ITF = ITF entry
- JE = Junior exempt
- w/o = Walkover
- r = Retired
- d = Defaulted
- SR = Special ranking
Finals edit
| Semifinals | Final | ||||||||||||
| 1 |  Roger Federer
| 2 | 6 | 5 | |||||||||
| 6 | Nikolay Davydenko
| 6 | 4 | 7 | |||||||||
| 6 | Nikolay Davydenko
| 6 | 6 | ||||||||||
| 5 | Juan Martín del Potro
| 3 | 4 | ||||||||||
| 8 |  Robin Söderling
| 77 | 3 | 63 | |||||||||
| 5 | Juan Martín del Potro
| 61 | 6 | 77 | |||||||||
Group A edit
| Federer
|
 Murray
|
del Potro
|
 Verdasco
|
RR W–L | Set W–L | Game W–L | Standings | ||
| 1 | Roger Federer
|
3–6, 6–3, 6–1 | 2–6, 7–6(7–5), 3–6 | 4–6, 7–5, 6–1 | 2–1 | 5–4 (55.6%) | 44–40 (52.4%) | 1 | |
| 4 | Andy Murray
|
6–3, 3–6, 1–6 | 6–3, 3–6, 6–2 | 6–4, 6–7(4–7), 7–6(7–3) | 2–1 | 5–4 (55.6%) | 44–43 (50.6%) | 3 | |
| 5 | Juan Martín del Potro
|
6–2, 6–7(5–7), 6–3 | 3–6, 6–3, 2–6 | 6–4, 3–6, 7–6(7–1) | 2–1 | 5–4 (55.6%) | 45–43 (51.1%) | 2 | |
| 7 | Fernando Verdasco
|
6–4, 5–7, 1–6 | 4–6, 7–6(7–4), 6–7(3–7) | 4–6, 6–3, 6–7(1–7) | 0–3 | 3–6 (33.3%) | 45–52 (46.4%) | 4 |
Standings are determined by: 1. number of wins; 2. number of matches; 3. in two-players-ties, head-to-head records; 4. in three-players-ties, percentage of sets won, or of games won; 5. steering-committee decision.
Group B edit
| Nadal
|
 Djokovic
|
Davydenko
|
Söderling
|
RR W–L | Set W–L | Game W–L | Standings | ||
| 2 | Rafael Nadal
|
6–7(5–7), 3–6 | 1–6, 6–7(4–7) | 4–6, 4–6 | 0–3 | 0–6 (0.0%) | 24–38 (38.7%) | 4 | |
| 3 | Novak Djokovic
|
7–6(7–5), 6–3 | 3–6, 6–4, 7–5 | 6–7(5–7), 1–6 | 2–1 | 4–3 (57.1%) | 36–37 (49.3%) | 3 | |
| 6 | Nikolay Davydenko
|
6–1, 7–6(7–4) | 6–3, 4–6, 5–7 | 7–6(7–4), 4–6, 6–3 | 2–1 | 5–3 (62.5%) | 45–38 (54.2%) | 2 | |
| 8 | Robin Söderling
|
6–4, 6–4 | 7–6(7–5), 6–1 | 6–7(4–7), 6–4, 3–6 | 2–1 | 5–2 (71.4%) | 40–32 (55.6%) | 1 |
Standings are determined by: 1. number of wins; 2. number of matches; 3. in two-players-ties, head-to-head records; 4. in three-players-ties, percentage of sets won, or of games won; 5. steering-committee decision.