Subject Analysis
First select a ranking, then choose an athlete, brand, team or country.
Japan
Career
1919 - 2025
Best year
1921
Total points
298
Best results
1x 2. Davis cup
All-time rank
#25
10-year rank
#21
Ranking Development
Points distribution
Disciplines
Contests
Categories
| Year | Contest | Discipline | Category | Position | Points | Name |
|---|---|---|---|---|---|---|
| 2025 | Billie Jean King Cup | Teams | Women | 5 | 3 | - |
| 2024 | Billie Jean King Cup | Teams | Women | 5 | 3 | - |
| 2023 | Canadian Open | Doubles | Women | 1 | 1 | Shuko Aoyama |
| 2023 | Australian Open | Doubles | Women | 2 | 1 | Ena Shibahara |
| 2023 | Canadian Open | Doubles | Women | 1 | 1 | Ena Shibahara |
| 2023 | Australian Open | Doubles | Women | 2 | 1 | Shuko Aoyama |
| 2023 | French Open | Mixed doubles | Women | 1 | 3 | Miyu Kato |
| 2022 | French Open | Mixed doubles | Women | 1 | 3 | Ena Shibahara |
| 2021 | Miami Open | Doubles | Women | 1 | 1 | Ena Shibahara |
| 2021 | Miami Open | Doubles | Women | 1 | 1 | Shuko Aoyama |
| 2021 | Australian open | Singles | Women | 1 | 9 | Naomi Osaka |
| 2020 | Ranking WTA | Singles | Women | 3 | 3 | Naomi Osaka |
| 2020 | US open | Singles | Women | 1 | 9 | Naomi Osaka |
| 2019 | Ranking WTA | Singles | Women | 3 | 3 | Naomi Osaka |
| 2019 | China Open | Singles | Women | 1 | 3 | Naomi Osaka |
| 2019 | Australian open | Singles | Women | 1 | 9 | Naomi Osaka |
| 2018 | French Open | Doubles | Women | 2 | 1 | Eri Hozumi |
| 2018 | US open | Singles | Women | 1 | 9 | Naomi Osaka |
| 2018 | French Open | Doubles | Women | 2 | 1 | Makoto Ninomiya |
| 2018 | Indian Wells Open | Singles | Women | 1 | 3 | Naomi Osaka |
| 2016 | Olympic Games | Singles | Men | 3 | 3 | Kei Nišikori |
| 2014 | Davis cup | Teams | Men | 5 | 3 | - |
| 2014 | US open | Singles | Men | 2 | 3 | Kei Nišikori |
| 2013 | Billie Jean King Cup | Teams | Women | 5 | 3 | - |
| 2009 | Australian Open | Doubles | Women | 2 | 1 | Ai Sugiyama |
| 2008 | Charleston Open | Doubles | Women | 1 | 1 | Ai Sugiyama |
| 2008 | Miami Open | Doubles | Women | 1 | 1 | Ai Sugiyama |
| 2007 | Wimbledon | Doubles | Women | 2 | 1 | Ai Sugiyama |
| 2007 | WTA Finals | Doubles | Women | 2 | 1 | Ai Sugiyama |
| 2007 | French Open | Doubles | Women | 2 | 1 | Ai Sugiyama |
| 2007 | Canadian Open | Doubles | Women | 1 | 1 | Ai Sugiyama |
| 2007 | Billie Jean King Cup | Teams | Women | 5 | 3 | - |
| 2006 | Italian Open | Doubles | Women | 1 | 1 | Ai Sugiyama |
| 2006 | French Open | Doubles | Women | 2 | 1 | Ai Sugiyama |
| 2004 | Wimbledon | Doubles | Women | 2 | 1 | Ai Sugiyama |
| 2004 | Canadian Open | Doubles | Women | 1 | 1 | Ai Sugiyama |
| 2004 | Canadian Open | Doubles | Women | 1 | 1 | Shinobu Asagoe |
| 2003 | Wimbledon | Doubles | Women | 1 | 3 | Ai Sugiyama |
| 2003 | WTA Finals | Doubles | Women | 2 | 1 | Ai Sugiyama |
| 2003 | French Open | Doubles | Women | 1 | 3 | Ai Sugiyama |
| 2003 | Zürich | Doubles | Women | 1 | 1 | Ai Sugiyama |
| 2001 | Indian Wells Open | Doubles | Women | 1 | 1 | Ai Sugiyama |
| 2001 | Wimbledon | Doubles | Women | 2 | 1 | Ai Sugiyama |
| 2000 | US Open | Doubles | Women | 1 | 3 | Ai Sugiyama |
| 2000 | Moscow | Doubles | Women | 1 | 1 | Ai Sugiyama |
| 2000 | Wimbledon | Doubles | Women | 2 | 1 | Ai Sugiyama |
| 2000 | Miami Open | Doubles | Women | 1 | 1 | Ai Sugiyama |
| 1999 | US Open | Mixed doubles | Women | 1 | 3 | Ai Sugiyama |
| 1997 | Billie Jean King Cup | Teams | Women | 5 | 3 | - |
| 1997 | French Open | Mixed doubles | Women | 1 | 3 | Rika Hiraki |
| 1996 | Billie Jean King Cup | Teams | Women | 3 | 9 | - |
| 1995 | Pan Pacific Open | Singles | Women | 1 | 3 | Kimiko Date |
| 1995 | Billie Jean King Cup | Teams | Women | 5 | 3 | - |
| 1994 | Billie Jean King Cup | Teams | Women | 5 | 3 | - |
| 1993 | Internationaux de Strasbourg | Singles | Women | 1 | 3 | Naoko Sawamatsu |
| 1978 | Australian Open | Doubles | Women | 2 | 1 | Naoko Sato |
| 1975 | Wimbledon | Doubles | Women | 1 | 3 | Kazuko Sawamatsu |
| 1974 | Pan Pacific Open | Singles | Women | 1 | 3 | Kazuko Sawamatsu |
| 1971 | Davis cup | Teams | Men | 5 | 3 | - |
| 1969 | Davis cup | Teams | Men | 5 | 3 | - |
| 1968 | Davis cup | Teams | Men | 5 | 3 | - |
| 1967 | Davis cup | Teams | Men | 5 | 3 | - |
| 1966 | Davis cup | Teams | Men | 5 | 3 | - |
| 1965 | Davis cup | Teams | Men | 5 | 3 | - |
| 1963 | Davis cup | Teams | Men | 5 | 3 | - |
| 1961 | Davis cup | Teams | Men | 5 | 3 | - |
| 1957 | Davis cup | Teams | Men | 5 | 3 | - |
| 1956 | Davis cup | Teams | Men | 5 | 3 | - |
| 1955 | Davis cup | Teams | Men | 4 | 6 | - |
| 1955 | US Open | Doubles | Men | 1 | 3 | Atsushi Miyagi |
| 1955 | US Open | Doubles | Men | 1 | 3 | Kosei Kamo |
| 1938 | Davis cup | Teams | Men | 4 | 6 | - |
| 1934 | Wimbledon | Mixed doubles | Men | 1 | 3 | Ryuki Miki |
| 1933 | Wimbledon | Doubles | Men | 2 | 1 | Ryosuki Nunoi |
| 1933 | Davis cup | Teams | Men | 5 | 3 | - |
| 1933 | Hamburg Open | Doubles | Men | 1 | 1 | Jiro Sato |
| 1933 | Hamburg Open | Doubles | Men | 1 | 1 | Ryosuki Nunoi |
| 1933 | Wimbledon | Doubles | Men | 2 | 1 | Jiro Sato |
| 1932 | Australian Open | Mixed doubles | Men | 2 | 1 | Jiro Sato |
| 1932 | Davis cup | Teams | Men | 5 | 3 | - |
| 1931 | Bavarian Open | Singles | Men | 1 | 3 | Hyotaro Sato |
| 1931 | Davis cup | Teams | Men | 5 | 3 | - |
| 1930 | Davis cup | Teams | Men | 4 | 6 | - |
| 1928 | Davis cup | Teams | Men | 4 | 6 | - |
| 1927 | Davis cup | Teams | Men | 3 | 9 | - |
| 1926 | Davis cup | Teams | Men | 3 | 9 | - |
| 1925 | Davis cup | Teams | Men | 4 | 6 | - |
| 1924 | Davis cup | Teams | Men | 4 | 6 | - |
| 1923 | Davis cup | Teams | Men | 4 | 6 | - |
| 1921 | Davis cup | Teams | Men | 2 | 18 | - |
| 1921 | Queen's Club Championships | Singles | Men | 1 | 3 | Zenzo Shimizu |
| 1920 | Olympic Games | Doubles | Men | 2 | 2 | Ichiya Kumagae |
| 1920 | Olympic Games | Doubles | Men | 2 | 2 | Seiichiro Kashio |
| 1920 | Olympic Games | Singles | Men | 2 | 6 | Ičija Kumagai |
| 1919 | Canadian Open | Singles | Men | 1 | 3 | Seiichiro Kashio |
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