Ichiya Kumagae
| Country (sports) | Japan | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Born | 10 September 1890 Ōmuta, Fukuoka, Japan  | |||||||||||
| Died | 16 August 1968 (aged 77) Ōmuta, Fukuoka, Japan  | |||||||||||
| Height | 1.66 m (5 ft 5+1⁄2 in) | |||||||||||
| Turned pro | 1913 (amateur tour) | |||||||||||
| Retired | 1921 | |||||||||||
| Plays | Left-handed (1-handed backhand) | |||||||||||
| College | Keio University | |||||||||||
| Singles | ||||||||||||
| Career record | 165–21 (88.7%) | |||||||||||
| Career titles | 21 | |||||||||||
| Highest ranking | 5 (1920) | |||||||||||
| Grand Slam singles results | ||||||||||||
| US Open | SF (1918) | |||||||||||
| Team competitions | ||||||||||||
| Davis Cup | F (1921Ch) | |||||||||||
Medal record 
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Ichiya "Ichy" Kumagae (熊谷 一弥, Kumagai Ichiya; 10 September 1890 – 16 August 1968) was a Japanese tennis player and the first Japanese Olympic medalist.