| Year | Tournament | Result | Player | Age | Nation |
|---|---|---|---|---|---|
| 2005 | Australian Open | R128 | Akiko Morigami | 25 | Japan |
| 2005 | Australian Open | R128 | Saori Obata | 26 | Japan |
| 2004 | US Open | Q | Shinobu Asagoe | 28 | Japan |
| 2004 | US Open | R16 | Ai Sugiyama | 29 | Japan |
| 2004 | US Open | R64 | Akiko Morigami | 24 | Japan |
| 2004 | US Open | R128 | Takao Suzuki | 27 | Japan |
| 2004 | US Open | R128 | Saori Obata | 26 | Japan |
| 2004 | Wimbledon | Q | Ai Sugiyama | 28 | Japan |
| 2004 | Wimbledon | R64 | Saori Obata | 26 | Japan |
| 2004 | Wimbledon | R128 | Akiko Morigami | 24 | Japan |
| 2004 | Wimbledon | R128 | Shinobu Asagoe | 27 | Japan |
| 2004 | French Open | R16 | Shinobu Asagoe | 27 | Japan |
| 2004 | French Open | R64 | Ai Sugiyama | 28 | Japan |
| 2004 | French Open | R128 | Akiko Morigami | 24 | Japan |
| 2004 | French Open | R128 | Saori Obata | 26 | Japan |
| 2004 | Australian Open | R32 | Saori Obata | 25 | Japan |
| 2004 | Australian Open | R64 | Ai Sugiyama | 28 | Japan |
| 2004 | Australian Open | R64 | Akiko Morigami | 24 | Japan |
| 2004 | Australian Open | R128 | Shinobu Asagoe | 27 | Japan |
| 2003 | US Open | R16 | Ai Sugiyama | 28 | Japan |
| 2003 | US Open | R32 | Saori Obata | 25 | Japan |
| 2003 | US Open | R32 | Shinobu Asagoe | 27 | Japan |
| 2003 | US Open | R128 | Akiko Morigami | 23 | Japan |
| 2003 | Wimbledon | R16 | Shinobu Asagoe | 27 | Japan |
| 2003 | Wimbledon | R16 | Ai Sugiyama | 27 | Japan |
| 2003 | Wimbledon | R32 | Akiko Morigami | 23 | Japan |
| 2003 | Wimbledon | R64 | Takao Suzuki | 26 | Japan |
| 2003 | Wimbledon | R128 | Saori Obata | 25 | Japan |
| 2003 | French Open | R16 | Ai Sugiyama | 27 | Japan |
| 2003 | French Open | R128 | Akiko Morigami | 23 | Japan |
| 2003 | French Open | R128 | Saori Obata | 25 | Japan |
| 2003 | French Open | R128 | Shinobu Asagoe | 26 | Japan |
| 2003 | Australian Open | R64 | Akiko Morigami | 23 | Japan |
| 2003 | Australian Open | R64 | Ai Sugiyama | 27 | Japan |
| 2003 | Australian Open | R128 | Gouichi Motomura | 29 | Japan |
| 2003 | Australian Open | R128 | Shinobu Asagoe | 26 | Japan |
| 2002 | US Open | R64 | Ai Sugiyama | 27 | Japan |
| 2002 | US Open | R128 | Saori Obata | 24 | Japan |
| 2002 | US Open | R128 | Shinobu Asagoe | 26 | Japan |
| 2002 | Wimbledon | R32 | Ai Sugiyama | 26 | Japan |
| 2002 | Wimbledon | R64 | Saori Obata | 24 | Japan |
| 2002 | French Open | R64 | Ai Sugiyama | 26 | Japan |
| 2002 | French Open | R64 | Shinobu Asagoe | 25 | Japan |
| 2002 | French Open | R128 | Saori Obata | 24 | Japan |
| 2002 | Australian Open | R32 | Ai Sugiyama | 26 | Japan |
| 2002 | Australian Open | R128 | Shinobu Asagoe | 25 | Japan |
| 2002 | Australian Open | R128 | Saori Obata | 23 | Japan |
| 2001 | US Open | R64 | Ai Sugiyama | 26 | Japan |
| 2001 | US Open | R128 | Shinobu Asagoe | 25 | Japan |
| 2001 | Wimbledon | R32 | Ai Sugiyama | 25 | Japan |
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.