| Year | Tournament | Result | Player | Age | Nation |
|---|---|---|---|---|---|
| 1990 | Australian Open | R128 | Cyril Suk | 22 | Czechoslovakia |
| 1990 | Australian Open | R128 | Petra Langrová | 19 | Czechoslovakia |
| 1990 | Australian Open | R128 | Radka Zrubáková | 19 | Czechoslovakia |
| 1990 | Australian Open | R128 | Regina Rajchrtová | 21 | Czechoslovakia |
| 1990 | Australian Open | R128 | Eva Švíglerová | 18 | Czechoslovakia |
| 1989 | US Open | F | Ivan Lendl | 29 | Czechoslovakia |
| 1989 | US Open | Q | Helena Suková | 24 | Czechoslovakia |
| 1989 | US Open | R16 | Regina Rajchrtová | 21 | Czechoslovakia |
| 1989 | US Open | R32 | Milan Šrejber | 25 | Czechoslovakia |
| 1989 | US Open | R32 | Miloslav Mecir Sr. | 35 | Czechoslovakia |
| 1989 | US Open | R64 | Jana Novotná | 20 | Czechoslovakia |
| 1989 | US Open | R128 | Marián Vajda | 24 | Czechoslovakia |
| 1989 | US Open | R128 | Radka Zrubáková | 18 | Czechoslovakia |
| 1989 | US Open | R128 | Jana Pospíšilová | 19 | Czechoslovakia |
| 1989 | US Open | R128 | Petra Langrová | 19 | Czechoslovakia |
| 1989 | Wimbledon | S | Ivan Lendl | 29 | Czechoslovakia |
| 1989 | Wimbledon | R16 | Jana Novotná | 20 | Czechoslovakia |
| 1989 | Wimbledon | R16 | Helena Suková | 24 | Czechoslovakia |
| 1989 | Wimbledon | R32 | Miloslav Mecir Sr. | 35 | Czechoslovakia |
| 1989 | Wimbledon | R32 | Eva Švíglerová | 17 | Czechoslovakia |
| 1989 | Wimbledon | R64 | Karel Nováček | 24 | Czechoslovakia |
| 1989 | Wimbledon | R64 | Milan Šrejber | 25 | Czechoslovakia |
| 1989 | Wimbledon | R64 | Marián Vajda | 24 | Czechoslovakia |
| 1989 | Wimbledon | R64 | Iva Budařová | 28 | Czechoslovakia |
| 1989 | Wimbledon | R128 | Josef Čihák | 26 | Czechoslovakia |
| 1989 | Wimbledon | R128 | Martin Střelba | 22 | Czechoslovakia |
| 1989 | Wimbledon | R128 | Radka Zrubáková | 18 | Czechoslovakia |
| 1989 | Wimbledon | R128 | Jana Pospíšilová | 19 | Czechoslovakia |
| 1989 | Wimbledon | R128 | Regina Rajchrtová | 21 | Czechoslovakia |
| 1989 | Wimbledon | R128 | Petra Langrová | 18? | Czechoslovakia |
| 1989 | French Open | Q | Jana Novotná | 20 | Czechoslovakia |
| 1989 | French Open | R16 | Ivan Lendl | 29 | Czechoslovakia |
| 1989 | French Open | R32 | Karel Nováček | 24 | Czechoslovakia |
| 1989 | French Open | R64 | Helena Suková | 24 | Czechoslovakia |
| 1989 | French Open | R64 | Jana Pospíšilová | 19 | Czechoslovakia |
| 1989 | French Open | R128 | Martin Střelba | 22 | Czechoslovakia |
| 1989 | French Open | R128 | Miloslav Mecir Sr. | 35 | Czechoslovakia |
| 1989 | French Open | R128 | Marián Vajda | 24 | Czechoslovakia |
| 1989 | French Open | R128 | Milan Šrejber | 25 | Czechoslovakia |
| 1989 | French Open | R128 | Josef Čihák | 26 | Czechoslovakia |
| 1989 | French Open | R128 | Richard Vogel | 24 | Czechoslovakia |
| 1989 | French Open | R128 | Iva Budařová | 28 | Czechoslovakia |
| 1989 | French Open | R128 | Regina Maršíková | 30 | Czechoslovakia |
| 1989 | French Open | R128 | Petra Langrová | 18 | Czechoslovakia |
| 1989 | French Open | R128 | Radka Zrubáková | 18 | Czechoslovakia |
| 1989 | French Open | R128 | Regina Rajchrtová | 21 | Czechoslovakia |
| 1989 | French Open | R128 | Denisa Krajčovičová | 20 | Czechoslovakia |
| 1989 | French Open | R128 | Leona Lásková | 19 | Czechoslovakia |
| 1989 | Australian Open | W | Ivan Lendl | 28 | Czechoslovakia |
| 1989 | Australian Open | F | Miloslav Mecir Sr. | 34 | Czechoslovakia |
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.