| Year | Tournament | Result | Player | Age | Nation |
|---|---|---|---|---|---|
| 1991 | US Open | R64 | Martin Laurendeau | 27 | Canada |
| 1991 | US Open | R64 | Helen Kelesi | 21 | Canada |
| 1991 | US Open | R128 | Grant Connell | 25 | Canada |
| 1991 | US Open | R128 | Glenn Michibata | 29 | Canada |
| 1991 | US Open | R128 | Rene Simpson | 25 | Canada |
| 1991 | Wimbledon | R32 | Martin Laurendeau | 26 | Canada |
| 1991 | Wimbledon | R32 | Patricia Hy-Boulais | 25 | Canada |
| 1991 | Wimbledon | R64 | Glenn Michibata | 29 | Canada |
| 1991 | Wimbledon | R128 | Grant Connell | 25 | Canada |
| 1991 | Wimbledon | R128 | Jill Hetherington | 26 | Canada |
| 1991 | Wimbledon | R128 | Helen Kelesi | 21 | Canada |
| 1991 | French Open | R32 | Helen Kelesi | 21 | Canada |
| 1991 | French Open | R64 | Patricia Hy-Boulais | 25 | Canada |
| 1991 | French Open | R128 | Andrew Sznajder | 24 | Canada |
| 1991 | French Open | R128 | Grant Connell | 25 | Canada |
| 1991 | Australian Open | R32 | Grant Connell | 25 | Canada |
| 1991 | Australian Open | R64 | Patricia Hy-Boulais | 25 | Canada |
| 1991 | Australian Open | R128 | Andrew Sznajder | 23 | Canada |
| 1990 | US Open | R64 | Helen Kelesi | 20 | Canada |
| 1990 | US Open | R64 | Patricia Hy-Boulais | 25 | Canada |
| 1990 | US Open | R128 | Grant Connell | 24 | Canada |
| 1990 | US Open | R128 | Andrew Sznajder | 23 | Canada |
| 1990 | US Open | R128 | Martin Laurendeau | 26 | Canada |
| 1990 | US Open | R128 | Maureen Drake | 19 | Canada |
| 1990 | Wimbledon | R128 | Grant Connell | 24 | Canada |
| 1990 | Wimbledon | R128 | Martin Wostenholme | 27 | Canada |
| 1990 | Wimbledon | R128 | Helen Kelesi | 20 | Canada |
| 1990 | French Open | R64 | Andrew Sznajder | 23 | Canada |
| 1990 | French Open | R64 | Helen Kelesi | 20 | Canada |
| 1990 | French Open | R64 | Rene Simpson | 24 | Canada |
| 1990 | French Open | R128 | Grant Connell | 24 | Canada |
| 1990 | French Open | R128 | Martin Wostenholme | 27 | Canada |
| 1990 | French Open | R128 | Patricia Hy-Boulais | 24 | Canada |
| 1990 | Australian Open | R32 | Helen Kelesi | 20 | Canada |
| 1990 | Australian Open | R64 | Martin Wostenholme | 27 | Canada |
| 1990 | Australian Open | R64 | Andrew Sznajder | 22 | Canada |
| 1990 | Australian Open | R128 | Grant Connell | 24 | Canada |
| 1990 | Australian Open | R128 | Chris Pridham | 24 | Canada |
| 1990 | Australian Open | R128 | Martin Laurendeau | 25 | Canada |
| 1990 | Australian Open | R128 | Jill Hetherington | 25 | Canada |
| 1990 | Australian Open | R128 | Maureen Drake | 18 | Canada |
| 1989 | US Open | R64 | Glenn Michibata | 27 | Canada |
| 1989 | US Open | R64 | Andrew Sznajder | 22 | Canada |
| 1989 | US Open | R64 | Jill Hetherington | 24 | Canada |
| 1989 | US Open | R128 | Martin Laurendeau | 25 | Canada |
| 1989 | US Open | R128 | Rene Simpson | 23 | Canada |
| 1989 | US Open | R128 | Helen Kelesi | 19 | Canada |
| 1989 | US Open | R128 | Carling Bassett-Seguso | 21 | Canada |
| 1989 | Wimbledon | R64 | Martin Laurendeau | 24 | Canada |
| 1989 | Wimbledon | R128 | Glenn Michibata | 27 | Canada |
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.