| Year | Tournament | Result | Player | Age | Nation |
|---|---|---|---|---|---|
| 1989 | US Open | R64 | Nicole Muns-Jagerman | 22 | Netherlands |
| 1989 | US Open | R128 | Tom Nijssen | 24 | Netherlands |
| 1989 | US Open | R128 | Michiel Schapers | 29 | Netherlands |
| 1989 | US Open | R128 | Seda Noorlander | 15 | Netherlands |
| 1989 | US Open | R128 | Brenda Schultz-McCarthy | 18 | Netherlands |
| 1989 | Wimbledon | R32 | Michiel Schapers | 29 | Netherlands |
| 1989 | Wimbledon | R64 | Tom Nijssen | 24 | Netherlands |
| 1989 | Wimbledon | R128 | Carin Bakkum | 26 | Netherlands |
| 1989 | Wimbledon | R128 | Manon Bollegraf | 25 | Netherlands |
| 1989 | Wimbledon | R128 | Brenda Schultz-McCarthy | 18 | Netherlands |
| 1989 | Wimbledon | R128 | Nicole Muns-Jagerman | 21 | Netherlands |
| 1989 | French Open | R32 | Paul Haarhuis | 23 | Netherlands |
| 1989 | French Open | R32 | Manon Bollegraf | 25 | Netherlands |
| 1989 | French Open | R32 | Nicole Muns-Jagerman | 21 | Netherlands |
| 1989 | French Open | R128 | Michiel Schapers | 29 | Netherlands |
| 1989 | French Open | R128 | Mark Koevermans | 21 | Netherlands |
| 1989 | French Open | R128 | Tom Nijssen | 24 | Netherlands |
| 1989 | French Open | R128 | Seda Noorlander | 15 | Netherlands |
| 1989 | French Open | R128 | Brenda Schultz-McCarthy | 18 | Netherlands |
| 1989 | Australian Open | R16 | Michiel Schapers | 29 | Netherlands |
| 1989 | Australian Open | R16 | Brenda Schultz-McCarthy | 18 | Netherlands |
| 1989 | Australian Open | R32 | Tom Nijssen | 24 | Netherlands |
| 1989 | Australian Open | R32 | Manon Bollegraf | 24 | Netherlands |
| 1989 | Australian Open | R64 | Mark Koevermans | 20 | Netherlands |
| 1989 | Australian Open | R128 | Menno Oosting | 24 | Netherlands |
| 1989 | Australian Open | R128 | Carin Bakkum | 26 | Netherlands |
| 1989 | Australian Open | R128 | Hellas ter Riet | 20 | Netherlands |
| 1989 | Australian Open | R128 | Hester Witvoet | 21 | Netherlands |
| 1989 | Australian Open | R128 | Simone Schilder | 21 | Netherlands |
| 1989 | Australian Open | R128 | Nicole Muns-Jagerman | 21 | Netherlands |
| 1988 | US Open | R64 | Menno Oosting | 24 | Netherlands |
| 1988 | US Open | R64 | Nicole Muns-Jagerman | 21 | Netherlands |
| 1988 | US Open | R64 | Manon Bollegraf | 24 | Netherlands |
| 1988 | US Open | R128 | Michiel Schapers | 28 | Netherlands |
| 1988 | US Open | R128 | Brenda Schultz-McCarthy | 17 | Netherlands |
| 1988 | Wimbledon | R32 | Michiel Schapers | 28 | Netherlands |
| 1988 | Wimbledon | R32 | Menno Oosting | 24 | Netherlands |
| 1988 | Wimbledon | R64 | Manon Bollegraf | 24 | Netherlands |
| 1988 | Wimbledon | R64 | Hester Witvoet | 20 | Netherlands |
| 1988 | Wimbledon | R128 | Tom Nijssen | 23 | Netherlands |
| 1988 | Wimbledon | R128 | Huub van Boeckel | 28 | Netherlands |
| 1988 | Wimbledon | R128 | Nicole Muns-Jagerman | 20 | Netherlands |
| 1988 | Wimbledon | R128 | Brenda Schultz-McCarthy | 17 | Netherlands |
| 1988 | French Open | R16 | Brenda Schultz-McCarthy | 17 | Netherlands |
| 1988 | French Open | R16 | Nicole Muns-Jagerman | 20 | Netherlands |
| 1988 | French Open | R64 | Hester Witvoet | 20 | Netherlands |
| 1988 | French Open | R64 | Hellas ter Riet | 19 | Netherlands |
| 1988 | French Open | R128 | Michiel Schapers | 28 | Netherlands |
| 1988 | French Open | R128 | Menno Oosting | 24 | Netherlands |
| 1988 | French Open | R128 | Marcella Mesker | 29 | Netherlands |
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.