Willem Prinsloo
W-L: 1-9 (10.00%)
Matches in 1979
| Date ▼ | Tourney | Surface | Round | Wrk | Winner | Lrk | Loser | Score | H2H | BoF | Min | WA | WDF | W1stIn | W1st% | W2nd% | BPSvd |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1979-11-27 | Johannesburg-2 | Hard | R32 | 84 |  Pascal Portes | 251 | Willem Prinsloo | 7-5 6-3 | H2H | 3 | - | - | - | - | - | - | - |
| 1979-08-28 | US Open | Hard | R128 | 73 |  Tom Gullikson | 227 | Willem Prinsloo | 6-3 6-4 6-2 | H2H | 5 | - | - | - | - | - | - | - |
| 1979-08-13 | Cleveland | Hard | R32 | 190 | Gene Stuart Malin | 211 | Willem Prinsloo | 6-3 2-6 6-2 | H2H | 3 | - | - | - | - | - | - | - |
| 1979-08-06 | Columbus | Clay | R32 | 26 | Robert Lutz (5) | 205 | Willem Prinsloo | 6-2 6-2 | H2H | 3 | - | - | - | - | - | - | - |
| 1979-07-30 | South Orange | Clay | R32 | 87 |  Chris Kachel (6) | 204 | Willem Prinsloo | 6-4 3-6 6-1 | H2H | 3 | - | - | - | - | - | - | - |
| 1979-07-16 | Washington-2 | Clay | R64 | 201 | Warren Maher | 207 | Willem Prinsloo | 3-6 6-1 6-2 | H2H | 3 | - | - | - | - | - | - | - |
| 1979-04-16 | Johannesburg-1 | Hard | R16 | 63 |  Heinz Gunthardt (6) | 163 | Willem Prinsloo | 3-6 6-2 6-2 | H2H | 3 | - | - | - | - | - | - | - |
| 1979-04-16 | Johannesburg-1 | Hard | R32 | 163 | Willem Prinsloo | 239 | Bob Hewitt | 6-1 6-4 | H2H | 3 | - | - | - | - | - | - | - |
| 1979-02-12 | Sarasota | Carpet | R32 | 100 |  Andrew Jarrett | 137 | Willem Prinsloo | 6-1 3-6 6-4 | H2H | 3 | - | - | - | - | - | - | - |
| 1979-01-29 | Little Rock | Hard | R32 | 122 | Colin Dibley | 133 | Willem Prinsloo | 6-2 6-3 | H2H | 3 | - | - | - | - | - | - | - |
Matches — 1979