2009 ATP World Tour Finals

Singles
Singles
2009 ATP World Tour Finals
Final
Champion	Nikolay Davydenko
Runner-up	Juan Martín del Potro
Score	6–3, 6–4
Events
Singles	Doubles

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.

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

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

Jo-Wilfried Tsonga (Did not play)
Ivan Ljubičić (Did not play)

Draw

Key

Finals

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

		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

		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.