Tennis

ATP Player

Nicolas Kiefer

Career

Tour-level matches; walkovers excluded from W-L. Serve and return figures cover matches with stats (ATP from 1991, WTA from 2003). See these matches →

Record

W-L: 366-274
Win %: 57.2%
Titles: 7
Total points won: 50.9%
Matches with stats: 601 of 640

Serve

Service points won: 62.8%
Aces: 4,081 (8.9%)
Double faults: 2,287 (5.0%)
1st serve in: 52.7%
1st serve points won: 74.8%
2nd serve points won: 49.3%
Service games held: 78.1%
Break points saved: 60.5%

Return

Return points won: 38.8%
Return games won: 25.4%
Break points converted: 42.6%

By season

Season	W-L	Win %	Titles	Svc pts	Hold %	Ret pts	Break %	Pts won
2010	1-3	25.0%	0	63.4%	77.4%	29.1%	11.5%	46.8%
2009	13-16	44.8%	0	62.5%	78.2%	35.7%	18.2%	49.7%
2008	22-18	55.0%	0	63.8%	80.1%	37.4%	21.9%	50.5%
2007	20-11	64.5%	0	67.5%	85.6%	38.0%	22.9%	52.6%
2006	16-10	61.5%	0	61.7%	74.9%	41.8%	29.9%	51.6%
2005	34-23	59.6%	0	63.2%	78.5%	40.6%	28.3%	51.7%
2004	37-20	64.9%	0	63.9%	79.4%	39.0%	24.1%	51.3%
2003	19-17	52.8%	0	61.4%	75.9%	37.6%	23.2%	49.7%
2002	21-28	42.9%	0	60.4%	73.0%	38.2%	24.7%	49.5%
2001	29-29	50.0%	0	60.3%	73.6%	39.5%	27.6%	50.0%
2000	30-16	65.2%	2	63.6%	79.9%	39.6%	28.3%	51.8%
1999	54-25	68.4%	3	63.4%	80.2%	40.2%	28.4%	52.0%
1998	34-29	54.0%	1	62.3%	77.3%	38.6%	26.2%	50.7%
1997	26-16	61.9%	1	63.9%	79.7%	37.3%	22.9%	50.7%
1996	7-9	43.8%	0	59.6%	74.4%	38.8%	22.1%	49.2%
1995	3-3	50.0%	0	63.5%	77.3%	36.0%	21.0%	50.5%
1994	0-1	0.0%	0	–	–	28.3%	0.0%	28.3%

By surface

Surface	W-L	Win %	Titles	Svc pts	Hold %	Ret pts	Break %	Pts won
Hard	227-146	60.9%	5	63.0%	78.4%	39.3%	26.3%	51.2%
Clay	57-67	46.0%	1	59.2%	71.0%	38.8%	25.3%	49.3%
Grass	44-30	59.5%	1	65.2%	82.5%	38.0%	23.6%	51.4%
Carpet	38-31	55.1%	0	65.1%	83.0%	36.7%	22.3%	51.0%