Willem Prinsloo

🏳️ RSALeft-handed1954-02-25 (72 yrs)Career high: No. 81 (1977-07-03)

39–51Win–Loss

43.3%Win %

0Titles

Surface	W	L	%
Clay	18	25	41.9%
Hard	18	20	47.4%
Grass	2	3	40.0%
Carpet	1	3	25.0%

Season by season

Year	W	L	%
1981	2	3	40.0%
1979	7	14	33.3%
1978	21	15	58.3%
1977	4	15	21.1%
1976	3	1	75.0%
1975	1	1	50.0%
1972	0	1	0.0%
1971	1	1	50.0%

Ranking history

Matches

Date	Tournament	Round	W/L	Opponent	Opp. rank	Score
1981-09-07	Bari CH	R32	L	Vittorio Magnelli	283	1-6 6-3 6-2
1981-08-23	Brussels CH	R16	L	Franco Merlone	224	6-3 6-2
1981-08-23	Brussels CH	R32	W	Frank Puncec	325	5-7 6-3 6-2
1981-08-10	Royan CH	R16	L	Georges Goven	151	6-2 6-0
1981-08-10	Royan CH	R32	W	John Feaver	162	7-5 7-6
1979-11-27	Johannesburg	R32	L	Pascal Portes	71	7-5 6-3
1979-09-10	Charlotte CH	R32	L	Ramiro Benavides	180	6-2 6-1
1979-09-10	Charlotte CH	R64	W	John Benson	465	6-1 6-2
1979-08-28	US Open	R128	L	Tom Gullikson	74	6-3 6-4 6-2
1979-08-13	Cleveland	R32	L	Gene Stuart Malin	236	6-3 2-6 6-2
1979-08-06	Colombus	R32	L	Robert Lutz	29	6-2 6-2
1979-07-30	South Orange	R32	L	Chris Kachel	254	6-4 3-6 6-1
1979-07-14	Washington	R64	L	Warren Maher	213	3-6 6-1 6-2
1979-06-25	Concord CH	R16	L	Michael Grant	555	1-6 6-4 6-4
1979-06-25	Concord CH	R32	W	Juan Nunez	254	6-2 6-4
1979-06-25	Concord CH	R64	W	Steve Denton	226	6-7 6-2 6-1
1979-06-18	Green Bay CH	R32	L	Mel Purcell	555	6-4 6-2
1979-06-18	Green Bay CH	R64	W	Juan Nunez	254	6-4 7-5
1979-05-07	Raleigh CH	R32	L	Michael Grant	555	4-6 6-3 6-2
1979-05-07	Raleigh CH	R64	W	Gene Hamilton	279	4-6 6-3 6-0
1979-04-30	Indian River CH	R32	L	Noel Phillips	203	6-3 6-3
1979-04-30	Indian River CH	R64	W	Phil Kadesch	–	6-7 6-1 6-3
1979-04-16	Johannesburg	R16	L	Heinz Gunthardt	64	3-6 6-2 6-2
1979-04-16	Johannesburg	R32	W	Bob Hewitt	206	6-1 6-4
1979-02-12	Sarasota	R32	L	Andrew Jarrett	140	6-1 3-6 6-4
1979-01-29	Little Rock	R32	L	Colin Dibley	115	6-2 6-3
1978-10-15	San Ramon CH	R32	L	Michael Wayman	201	6-2 6-7 6-4
1978-10-15	San Ramon CH	R64	W	Warren Eber	–	6-3 6-3
1978-10-01	Salt Lake City CH	R32	L	John Chris Lewis	308	7-6 4-6 6-4
1978-10-01	Salt Lake City CH	R64	W	Horace Reid	–	6-1 6-3
1978-09-25	San Francisco	R64	L	Robert Vant Hof	218	6-4 6-3
1978-09-18	Hartford	R16	L	Gene Mayer	56	6-2 6-3
1978-09-18	Hartford	R32	W	Dick Bohrnstedt	151	6-4 4-6 6-4
1978-08-29	US Open	R64	L	Dick Stockton	20	6-1 7-5
1978-08-29	US Open	R128	W	Tim Garcia	355	6-4 6-3
1978-08-21	Atlanta	R32	L	David Carter	99	6-7 6-3 6-0
1978-08-20	Cleveland	R16	L	Van Winitsky	147	6-3 6-3
1978-08-20	Cleveland	R32	W	Steve Denton	–	6-3 4-6 7-6
1978-08-13	Lancaster CH	R16	L	Michael Greenberg	285	6-3 6-4
1978-08-13	Lancaster CH	R32	W	Sam Vuille	355	6-4 6-3
1978-08-13	Lancaster CH	R64	W	Ted Williams	429	6-4 6-3
1978-07-30	Wall CH	R64	L	Cary Stansbury	308	6-3 6-2
1978-07-23	Virginia Beach CH	R32	L	Bill Maze	253	6-3 6-3
1978-07-23	Virginia Beach CH	R64	W	Bruce Foxworth	236	6-7 6-4 6-4
1978-07-16	Hilton Head CH	SF	L	Tim Garcia	355	6-2 6-2
1978-07-16	Hilton Head CH	QF	W	Howard Schoenfield	235	6-2 3-6 6-2
1978-07-16	Hilton Head CH	R16	W	Ali Madani	275	6-3 6-3
1978-07-16	Hilton Head CH	R32	W	Grover Raz Reid	213	6-1 6-3
1978-07-16	Hilton Head CH	R64	W	Morris Skip Strode	386	6-2 1-0 RET
1978-07-09	Raleigh CH	F	L	Mike Cahill	104	6-3 3-6 7-6

Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0