| Year | Tournament | Result | Player | Age | Nation |
|---|---|---|---|---|---|
| 2024 | Australian Open | R128 | Mai Hontama | 24 | Japan |
| 2024 | Australian Open | R128 | Naomi Osaka | 26 | Japan |
| 2024 | Australian Open | R128 | Nao Hibino | 29 | Japan |
| 2024 | Australian Open | R128 | Yosuke Watanuki | 25 | Japan |
| 2024 | Australian Open | R128 | Yoshihito Nishioka | 28 | Japan |
| 2024 | Australian Open | R128 | Taro Daniel | 30 | Japan |
| 2024 | Australian Open | R128 | Shintaro Mochizuki | 20 | Japan |
| 2023 | US Open | R128 | Sho Shimabukuro | 26 | Japan |
| 2023 | US Open | R128 | Yoshihito Nishioka | 27 | Japan |
| 2023 | US Open | R128 | Yosuke Watanuki | 25 | Japan |
| 2023 | US Open | R128 | Taro Daniel | 30 | Japan |
| 2023 | Wimbledon | R64 | Yosuke Watanuki | 25 | Japan |
| 2023 | Wimbledon | R128 | Nao Hibino | 28 | Japan |
| 2023 | Wimbledon | R128 | Shintaro Mochizuki | 20 | Japan |
| 2023 | Wimbledon | R128 | Taro Daniel | 30 | Japan |
| 2023 | Wimbledon | R128 | Yoshihito Nishioka | 27 | Japan |
| 2023 | Wimbledon | R128 | Sho Shimabukuro | 25 | Japan |
| 2023 | French Open | R16 | Yoshihito Nishioka | 27 | Japan |
| 2023 | French Open | R64 | Taro Daniel | 30 | Japan |
| 2023 | French Open | R128 | Nao Hibino | 28 | Japan |
| 2023 | Australian Open | R16 | Yoshihito Nishioka | 27 | Japan |
| 2023 | Australian Open | R64 | Yosuke Watanuki | 24 | Japan |
| 2023 | Australian Open | R64 | Taro Daniel | 29 | Japan |
| 2023 | Australian Open | R128 | Moyuka Uchijima | 21 | Japan |
| 2022 | US Open | R128 | Naomi Osaka | 24 | Japan |
| 2022 | US Open | R128 | Taro Daniel | 29 | Japan |
| 2022 | US Open | R128 | Yoshihito Nishioka | 26 | Japan |
| 2022 | Wimbledon | R64 | Mai Hontama | 22 | Japan |
| 2022 | Wimbledon | R128 | Misaki Doi | 31 | Japan |
| 2022 | Wimbledon | R128 | Yoshihito Nishioka | 26 | Japan |
| 2022 | Wimbledon | R128 | Taro Daniel | 29 | Japan |
| 2022 | French Open | R128 | Yoshihito Nishioka | 26 | Japan |
| 2022 | French Open | R128 | Taro Daniel | 29 | Japan |
| 2022 | French Open | R128 | Misaki Doi | 31 | Japan |
| 2022 | French Open | R128 | Naomi Osaka | 24 | Japan |
| 2022 | Australian Open | R32 | Naomi Osaka | 24 | Japan |
| 2022 | Australian Open | R32 | Taro Daniel | 28 | Japan |
| 2022 | Australian Open | R128 | Misaki Doi | 30 | Japan |
| 2022 | Australian Open | R128 | Nao Hibino | 27 | Japan |
| 2022 | Australian Open | R128 | Yoshihito Nishioka | 26 | Japan |
| 2021 | US Open | R32 | Kei Nishikori | 31 | Japan |
| 2021 | US Open | R32 | Naomi Osaka | 23 | Japan |
| 2021 | US Open | R64 | Misaki Doi | 30 | Japan |
| 2021 | US Open | R128 | Yūichi Sugita | 32 | Japan |
| 2021 | US Open | R128 | Taro Daniel | 28 | Japan |
| 2021 | US Open | R128 | Yoshihito Nishioka | 25 | Japan |
| 2021 | US Open | R128 | Nao Hibino | 26 | Japan |
| 2021 | Wimbledon | R64 | Nao Hibino | 26 | Japan |
| 2021 | Wimbledon | R64 | Kei Nishikori | 31 | Japan |
| 2021 | Wimbledon | R64 | Yoshihito Nishioka | 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.