Singles
2006 Tennis Masters Cup
Final
Champion	Roger Federer
Runner-up	James Blake
Score	6–0, 6–3, 6–4
Details
Draw	8
Events
Singles Doubles
← 2005 · ATP Finals · 2007 →

Roger Federer defeated James Blake in the final, 6–0, 6–3, 6–4 to win the singles tennis title at the 2006 Tennis Masters Cup. It was his third Tour Finals title.^[1]

David Nalbandian was the defending champion, but was defeated in the semifinals by Blake.

	Semifinals							Final
	1	Roger Federer	6	7
	2	Rafael Nadal	4	5
								1	Roger Federer	6	6	6
								8	James Blake	0	3	4
	8	James Blake	6	6
	7	David Nalbandian	4	1

		Federer	Ljubičić	Roddick	Nalbandian	RR W–L	Set W–L	Game W–L	Standings
1	Roger Federer		7–6(7–2), 6–4	4–6, 7–6(10–8), 6–4	3–6, 6–1, 6–1	3–0	6–2 (75.00%)	45–34	1
4	Ivan Ljubičić	6–7(2–7), 4–6		4–6, 7–6(11–9), 1–6	5–7, 7–6(9–7), 7–5	1–2	3–5 (37.50%)	41–49	4
5	Andy Roddick	6–4, 6–7(8–10), 4–6	6–4, 6–7(9–11), 6–1		2–6, 6–7(4–7)	1–2	3–5 (37.50%)	42–42	3
7	David Nalbandian	6–3, 1–6, 1–6	7–5, 6–7(7–9), 5–7	6–2, 7–6(7–4)		1–2	4–4 (50.00%)	39–42	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.

		Nadal	Davydenko	Robredo	Blake	RR W–L	Set W–L	Game W–L	Standings
2	Rafael Nadal		5–7, 6–4, 6–4	7–6(7–2), 6–2	4–6, 6–7(0–7)	2–1	4–3	40–36	2
3	Nikolay Davydenko	7–5, 4–6, 4–6		7–6(10–8), 3–6, 6–1	6–2, 4–6, 5–7	1–2	4–5	46–45	3
6	Tommy Robredo	6–7(2–7), 2–6	6–7(8–10), 6–3, 1–6		6–2, 3–6, 7–5	1–2	3–5	37–42	4
8	James Blake	6–4, 7–6(7–0)	2–6, 6–4, 7–5	2–6, 6–3, 5–7		2–1	5–3	41–41	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.

• ATP World Tour Finals appearances

• Draw