2005 Tennis Masters Cup – Singles

Singles
	2005 Tennis Masters Cup
Champion	David Nalbandian
Runner-up	Roger Federer
Final score	6–7(4–7), 6–7(11–13), 6–2, 6–1, 7–6(7–3)

Roger Federer was the defending champion, but David Nalbandian defeated him 6–7^(4–7), 6–7^(11–13), 6–2, 6–1, 7–6^(7–3), in the final.

Mariano Puerta's Round Robin result was disqualified upon his doping charge in December 2005.

Seeds

Roger Federer (Final)
Rafael Nadal (withdrew due to a left foot injury)
Andre Agassi (Round robin, withdrew due to a left ankle sprain)
Guillermo Coria (Round robin)
Nikolay Davydenko (Semifinals)
Ivan Ljubičić (Round robin)
Gastón Gaudio (Semifinals)
David Nalbandian (Champion)
Mariano Puerta (Round robin)

Alternates

Fernando González (Round robin, replaced Agassi)

Draw

Key

Finals

Semifinals				Final


1	Roger Federer	6	6

7	Gastón Gaudio	0	0
				1	Roger Federer	7⁷	7¹³	2	1	6³

				8	David Nalbandian	6⁴	6¹¹	6	6	7⁷
5	Nikolay Davydenko	0	5

8	David Nalbandian	6	7

Red Group

		Federer	Coria	Ljubičić	Nalbandian	RR W–L	Set W–L	Game W–L	Standings
1	Roger Federer		6–0, 1–6, 6–2	6–3, 2–6, 7–6^(7–4)	6–3, 2–6, 6–4	3–0	6–3	42–36	1
4	Guillermo Coria	0–6, 6–1, 2–6		2–6, 3–6	5–7, 4–6	0–3	1–6	22–38	4
6	Ivan Ljubičić	3–6, 6–2, 6–7^(4–7)	6–2, 6–3		2–6, 2–6	1–2	3–4	31–32	3
8	David Nalbandian	3–6, 6–2, 4–6	7–5, 6–4	6–2, 6–2		2–1	5–2	38–27	2

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.

Gold Group

		Agassi González	Davydenko	Gaudio	Puerta	RR W–L	Set W–L	Game W–L	Standings
3 10	Andre Agassi Fernando González		4–6, 2–6 (w/ Agassi)	6–1, 5–7, 5–7 (w/ Gonzalez)	6–3, 4–6, 6–0 (w/ González)	0–1 1–1	0–2 3–3	6–12 32–24	5 3
5	Nikolay Davydenko	6–4, 6–2 (w/ Agassi)		6–3, 6–4	6–3, 6–2	3–0	6–0	36–18	1
7	Gastón Gaudio	1–6, 7–5, 7–5 (w/ González)	3–6, 4–6		6–3, 7–5	2–1	4–3	35–36	2
9	Mariano Puerta	3–6, 6–4, 0–6 (w/ González)	3–6, 2–6	3–6, 5–7		0–3	1–6	22–41	4