Match log updated: 2026-08-31 13:51 UTC

Willem Prinsloo — ATP Match Log

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Main draw matches: 19 | W: 4 | L: 15 | Win %: 21.1%

OpponentScoreResultH2HMatch DataDate ↑RoundTournamentCategorySurface
Antonio Zugarelli #25 1-6 1-6 4-6 L H2H Match data May 25, 1977* R128 Roland Garros Grand Slam Clay
Jurgen Fassbender #65 2-6 3-6 L H2H Match data Jun 9, 1977* R32 Brussels ATP 250 Clay
David Lloyd 4-6 3-6 L H2H Match data Jun 15, 1977* R64 Queen's Club Championships ATP 250 Grass
Jonathan Smith 4-6 4-6 2-6 L — Match data Jun 22, 1977* R128 Wimbledon Grand Slam Grass
Jeff Borowiak #41 1-6 3-6 L H2H Match data Jul 6, 1977* R32 Swiss Open Gstaad ATP 250 Clay
Bob Lutz 6-4 3-6 1-6 L H2H Match data Jul 14, 1977* R32 Austrian Open Kitzbühel ATP 250 Clay
Ricardo Ycaza 6-7 3-6 L H2H Match data Jul 20, 1977* R64 Washington Open ATP 250 Clay
John Whitlinger 2-6 4-6 L H2H Match data Jul 27, 1977* R64 Louisville ATP 250 Clay
Harold Solomon #9 1-6 2-6 L H2H Match data Aug 2, 1977* R64 North Conway ATP 250 Clay
Larry Turville 6-3 7-6 W H2H Match data Aug 10, 1977* R64 Columbus ATP 250 Clay
Stan Smith 0-6 2-6 L H2H Match data Aug 11, 1977* R32 Columbus ATP 250 Clay
Jun Kuki 6-4 7-5 W H2H Match data Aug 18, 1977* R64 Canadian Open ATP 250 Clay
John Alexander #21 1-6 1-6 L H2H Match data Aug 19, 1977* R32 Canadian Open ATP 250 Clay
Corrado Barazzutti #23 2-6 3-6 L H2H Match data Aug 25, 1977* R64 U.S. Pro Tennis Championships ATP 250 Clay
Jeff Borowiak #20 3-6 7-6 6-1 W H2H Match data Sep 2, 1977* R128 US Open Grand Slam Clay
Onny Parun 6-3 0-6 1-6 L H2H Match data Sep 4, 1977* R64 US Open Grand Slam Clay
Alvaro Fillol 5-7 2-6 L H2H Match data Sep 22, 1977* R32 Paris ATP 250 Clay
Jaime Fillol 6-3 6-4 W H2H Match data Dec 1, 1977* R32 South African Open ATP 250 Hard
Frew Mcmillan 4-6 2-6 L H2H Match data Dec 2, 1977* R16 South African Open ATP 250 Hard

Estimated from the tournament schedule where an exact match date is unavailable. Arrows show an edition's recorded category and documented modern equivalent; unresolved editions keep their recorded category. Mapping details.