Johannesburg 1 1979ATP · Hard · Third round
7-5 6-3Player
Willem Prinsloo
RSABorn: February 25, 1954left-handed
13–3328.3% wins in the database
Latest rankingNo. 332January 4, 1982
Best rankingNo. 81July 3, 1977
Record13–3328.3% wins
Titles00 finals · 0 Grand Slams
Prize Money—awaiting a verified source
Height—
Birthplace—
Turned pro—
Playsleft-handed
The year in motion
Season 2026
ATPno matches recorded in 2026
Willem Prinsloo has not played a match in the 2026 season.
Explore the complete career →The complete career archive remains available below, with seasons, rankings and matchups.
Historical graph
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Career path
Ranking progression
Monthly snapshots · the higher the line, the better the ranking.
Seasons
12 most recentRecent finals
0 career titlesNo finals identified in the database.
6best-of-five matches
0reached a fifth set
0comebacks from 0–2
∞searchable situations
Performance by surface
Frequent opponents
Bob LutzUSA2 matches0–2Harold SolomonUSA2 matches0–2Jeff BorowiakUSA2 matches1–1John AlexanderAUS2 matches0–2Onny ParunNZL2 matches1–1Alvaro FillolCHI1 match0–1Andre Van Der Merwe BRSA1 match0–1Andrew JarrettGBR1 match0–1Antonio ZugarelliITA1 match0–1Bob HewittRSA1 match1–0Chris KachelAUS1 match0–1Colin DibleyAUS1 match0–1
Matches
46 foundSource dates represent the start of each tournament; daily filtering is consistent but does not claim the exact day of a round.
US Open 1979ATP · Hard · First round
6-3 6-4 6-2Cleveland WCT 1979ATP · Hard · Third round
6-3 2-6 6-2Columbus 1979ATP · Clay · Third round
6-2 6-2South Orange 1979ATP · Clay · Third round
6-4 3-6 6-1Washington 1979ATP · Carpet · Second round
3-6 6-1 6-2Johannesburg-2 1979ATP · Hard · Round of 16
3-6 6-2 6-2Johannesburg-2 1979ATP · Hard · Third round
6-1 6-4Sarasota 1979ATP · Carpet · Third round
6-1 3-6 6-4Little Rock 1979ATP · Hard · Third round
6-2 6-3San Jose 1978ATP · Carpet · Second round
6-4 6-3Hartford 1978ATP · Carpet · Round of 16
6-2 6-3Hartford 1978ATP · Carpet · Third round
6-4 4-6 6-4US Open 1978ATP · Hard · Second round
6-1 7-5US Open 1978ATP · Hard · First round
6-4 6-3Atlanta 1978ATP · Hard · Third round
6-7 6-3 6-0Cleveland WCT 1978ATP · Hard · Round of 16
6-3 6-3Cleveland WCT 1978ATP · Hard · Third round
6-3 4-6 7-6Johannesburg 1 1977ATP · Hard · Round of 16
6-4 6-2Johannesburg 1 1977ATP · Hard · Third round
6-3 6-4Paris 1977ATP · Clay · Third round
7-5 6-2US Open 1977ATP · Clay · Second round
3-6 6-0 6-1US Open 1977ATP · Clay · First round
3-6 7-6 6-1Boston 1 1977ATP · Clay · Second round
6-2 6-3Canada Masters 1977ATP · Clay · Third round
6-1 6-1Canada Masters 1977ATP · Clay · Second round
6-4 7-5Columbus 1977ATP · Clay · Third round
6-0 6-2Columbus 1977ATP · Clay · Second round
6-3 7-6North Conway 1977ATP · Clay · Second round
6-1 6-2Louisville 1977ATP · Clay · Second round
6-2 6-4Washington 1977ATP · Carpet · Second round
7-6 6-3Kitzbuhel 1977ATP · Clay · Third round
4-6 6-3 6-1Gstaad 1977ATP · Clay · Third round
6-1 6-3Wimbledon 1977ATP · Grass · First round
6-4 6-4 6-2Queen's Club 1977ATP · Grass · Second round
6-4 6-3Brussels 1977ATP · Clay · Third round
6-2 6-3Roland Garros 1977ATP · Clay · First round
6-1 6-1 6-4Johannesburg 1 1976ATP · Hard · Second round
6-3 6-4Johannesburg 1 1976ATP · Hard · Quarterfinal
7-5 6-0Johannesburg 1 1976ATP · Hard · Round of 16
6-1 4-6 6-2Johannesburg 1 1976ATP · Hard · Third round
6-3 7-5Nice 1975ATP · Clay · Third round
2-6 7-5 8-6Nice 1975ATP · Clay · Second round
7-6 6-4Johannesburg 1 1972ATP · Hard · First round
2-6 6-4 6-3 7-5Johannesburg 1 1971ATP · Hard · Second round
6-1 6-2 6-3Johannesburg 1 1971ATP · Hard · First round
6-7 6-2 6-4 6-4