| Year | Tournament | Result | Player | Age | Nation |
|---|---|---|---|---|---|
| 1980 | French Open | R128 | Byron Bertram | 27 | South Africa |
| 1980 | French Open | R128 | Ray Moore | 33 | South Africa |
| 1979 | Australian Open | R32 | Ray Moore | 33 | South Africa |
| 1979 | Australian Open | R64 | David Schneider | 24 | South Africa |
| 1979 | US Open | Q | Johan Kriek | 21 | South Africa |
| 1979 | US Open | R16 | Greer Stevens | 22 | South Africa |
| 1979 | US Open | R32 | Ray Moore | 33 | South Africa |
| 1979 | US Open | R32 | Robert Trogolo | 26 | South Africa |
| 1979 | US Open | R32 | Bernard Mitton | 24 | South Africa |
| 1979 | US Open | R64 | Ilana Kloss | 23 | South Africa |
| 1979 | US Open | R64 | Rosalyn Fairbank | 18 | South Africa |
| 1979 | US Open | R64 | Tanya Harford | 20 | South Africa |
| 1979 | US Open | R64 | Yvonne Vermaak | 22 | South Africa |
| 1979 | US Open | R128 | Willem Prinsloo | 25 | South Africa |
| 1979 | US Open | R128 | David Schneider | 24 | South Africa |
| 1979 | US Open | R128 | Pat Cramer | 32 | South Africa |
| 1979 | US Open | R128 | Brigitte Cuypers | 23 | South Africa |
| 1979 | Wimbledon | R16 | Greer Stevens | 22 | South Africa |
| 1979 | Wimbledon | R32 | Johan Kriek | 21 | South Africa |
| 1979 | Wimbledon | R64 | David Schneider | 24 | South Africa |
| 1979 | Wimbledon | R64 | Ilana Kloss | 23 | South Africa |
| 1979 | Wimbledon | R64 | Brigitte Cuypers | 23 | South Africa |
| 1979 | Wimbledon | R128 | Bernard Mitton | 24 | South Africa |
| 1979 | Wimbledon | R128 | Ray Moore | 32 | South Africa |
| 1979 | Wimbledon | R128 | Cliff Drysdale | 38 | South Africa |
| 1979 | Wimbledon | R128 | John Yuill | 30 | South Africa |
| 1979 | Wimbledon | R128 | Marise Kruger | 20 | South Africa |
| 1979 | Wimbledon | R128 | Yvonne Vermaak | 22 | South Africa |
| 1979 | Wimbledon | R128 | Tanya Harford | 20 | South Africa |
| 1979 | French Open | R32 | Ray Moore | 32 | South Africa |
| 1979 | French Open | R32 | Ilana Kloss | 23 | South Africa |
| 1979 | French Open | R32 | Marise Kruger | 20 | South Africa |
| 1979 | French Open | R64 | John Yuill | 30 | South Africa |
| 1979 | French Open | R64 | Yvonne Vermaak | 22 | South Africa |
| 1979 | French Open | R128 | Deon Joubert | 20 | South Africa |
| 1979 | French Open | R128 | Johan Kriek | 21 | South Africa |
| 1978 | Australian Open | R32 | Bernard Mitton | 24 | South Africa |
| 1978 | Australian Open | R32 | Ray Moore | 32 | South Africa |
| 1978 | US Open | Q | Johan Kriek | 20 | South Africa |
| 1978 | US Open | R32 | Bernard Mitton | 23 | South Africa |
| 1978 | US Open | R32 | Ilana Kloss | 22 | South Africa |
| 1978 | US Open | R64 | Willem Prinsloo | 24 | South Africa |
| 1978 | US Open | R64 | Ray Moore | 32 | South Africa |
| 1978 | US Open | R64 | Brigitte Cuypers | 22 | South Africa |
| 1978 | US Open | R64 | Yvonne Vermaak | 21 | South Africa |
| 1978 | US Open | R128 | Frew McMillan | 36 | South Africa |
| 1978 | US Open | R128 | Cliff Drysdale | 37 | South Africa |
| 1978 | US Open | R128 | David Schneider | 23 | South Africa |
| 1978 | US Open | R128 | John Yuill | 29 | South Africa |
| 1978 | US Open | R128 | Deon Joubert | 20 | South Africa |
Open Era Grand Slam Tennis
This site is dedicated to Grand Slam tennis stats from the Open Era – for those of us who love the numbers behind the game. Pick any group of players and see how they rank. Compare, filter, and view the same data from different angles – whether you want to explore dominance, consistency, or longevity. In short: It’s all about turning tennis history into insights you can actually play with.