| Year | Tournament | Result | Player | Age | Nation |
|---|---|---|---|---|---|
| 1990 | Wimbledon | Q | Katerina Maleeva | 21 | Bulgaria |
| 1990 | Wimbledon | R64 | Magdalena Maleeva | 15 | Bulgaria |
| 1990 | French Open | Q | Katerina Maleeva | 21 | Bulgaria |
| 1990 | French Open | R32 | Magdalena Maleeva | 15 | Bulgaria |
| 1990 | French Open | R64 | Elena Pampoulova | 18 | Bulgaria |
| 1990 | Australian Open | Q | Katerina Maleeva | 20 | Bulgaria |
| 1990 | Australian Open | R64 | Elena Pampoulova | 17 | Bulgaria |
| 1989 | US Open | Q | Manuela Maleeva | 22 | Bulgaria |
| 1989 | US Open | R64 | Katerina Maleeva | 20 | Bulgaria |
| 1989 | French Open | Q | Manuela Maleeva | 22 | Bulgaria |
| 1989 | French Open | R16 | Katerina Maleeva | 20 | Bulgaria |
| 1988 | US Open | Q | Katerina Maleeva | 19 | Bulgaria |
| 1988 | US Open | Q | Manuela Maleeva | 21 | Bulgaria |
| 1988 | Wimbledon | R16 | Katerina Maleeva | 19 | Bulgaria |
| 1988 | Wimbledon | R128 | Manuela Maleeva | 21 | Bulgaria |
| 1988 | French Open | R32 | Manuela Maleeva | 21 | Bulgaria |
| 1988 | French Open | R128 | Katerina Maleeva | 19 | Bulgaria |
| 1987 | US Open | R16 | Manuela Maleeva | 20 | Bulgaria |
| 1987 | US Open | R32 | Katerina Maleeva | 18 | Bulgaria |
| 1987 | Wimbledon | R64 | Manuela Maleeva | 20 | Bulgaria |
| 1987 | Wimbledon | R128 | Katerina Maleeva | 18 | Bulgaria |
| 1987 | French Open | Q | Manuela Maleeva | 20 | Bulgaria |
| 1987 | French Open | R16 | Katerina Maleeva | 18 | Bulgaria |
| 1987 | Australian Open | R16 | Manuela Maleeva | 19 | Bulgaria |
| 1986 | US Open | Q | Manuela Maleeva | 19 | Bulgaria |
| 1986 | US Open | R32 | Katerina Maleeva | 17 | Bulgaria |
| 1986 | Wimbledon | R16 | Manuela Maleeva | 19 | Bulgaria |
| 1986 | Wimbledon | R32 | Katerina Maleeva | 17 | Bulgaria |
| 1986 | French Open | R16 | Katerina Maleeva | 17 | Bulgaria |
| 1986 | French Open | R32 | Manuela Maleeva | 19 | Bulgaria |
| 1985 | Australian Open | Q | Manuela Maleeva | 18 | Bulgaria |
| 1985 | Australian Open | R16 | Katerina Maleeva | 16 | Bulgaria |
| 1985 | US Open | R16 | Manuela Maleeva | 18 | Bulgaria |
| 1985 | US Open | R128 | Katerina Maleeva | 16 | Bulgaria |
| 1985 | Wimbledon | R16 | Manuela Maleeva | 18 | Bulgaria |
| 1985 | Wimbledon | R128 | Katerina Maleeva | 16 | Bulgaria |
| 1985 | French Open | Q | Manuela Maleeva | 18 | Bulgaria |
| 1985 | French Open | R32 | Katerina Maleeva | 16 | Bulgaria |
| 1984 | US Open | R128 | Manuela Maleeva | 17 | Bulgaria |
| 1984 | Wimbledon | Q | Manuela Maleeva | 17 | Bulgaria |
| 1984 | French Open | R16 | Manuela Maleeva | 17 | Bulgaria |
| 1983 | US Open | R32 | Manuela Maleeva | 16 | Bulgaria |
| 1983 | Wimbledon | R32 | Manuela Maleeva | 16 | Bulgaria |
| 1983 | French Open | R32 | Manuela Maleeva | 16 | Bulgaria |
| 1982 | Australian Open | R32 | Manuela Maleeva | 15 | Bulgaria |
| 1982 | US Open | R32 | Manuela Maleeva | 15 | Bulgaria |
| 1982 | Wimbledon | R64 | Manuela Maleeva | 15 | Bulgaria |
| 1982 | French Open | R64 | Manuela Maleeva | 15 | Bulgaria |
| 1968 | French Open | R64 | Yulia Berberian-Maleeva | 23 | Bulgaria |
| 1968 | French Open | R64 | Maria Chakarova | 30 | Bulgaria |
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.