Nombre: Koichi Sano
País: Japan
Fecha de nacimiento: 21.09.88, 37 años
Partidos totales: 85
ganar: 48
%: 56.47 %
País: Japan
Fecha de nacimiento: 21.09.88, 37 años
Partidos totales: 85
ganar: 48
%: 56.47 %
| año | resumen | Difícil | Arcilla | I. difícil | Alfombra | Césped | Acrílico |
| 2018 | 0/1 | 0/1 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2017 | 7/6 | 5/5 | 0/0 | 0/0 | 2/1 | 0/0 | 0/0 |
| 2016 | 10/9 | 6/6 | 2/2 | 0/0 | 2/1 | 0/0 | 0/0 |
| 2015 | 14/9 | 4/3 | 6/4 | 0/0 | 4/2 | 0/0 | 0/0 |
| 2014 | 13/9 | 8/6 | 4/2 | 0/0 | 1/1 | 0/0 | 0/0 |
| 2013 | 4/3 | 0/0 | 3/2 | 0/0 | 1/1 | 0/0 | 0/0 |
| TOTAL | 48/37 | 23/21 | 15/10 | 0/0 | 10/6 | 0/0 | 0/0 |
| porc. % | 56.47 % | 52.27 % | 60 % | 0 % | 62.5 % | 0 % | 0 % |
Koichi Sano / programado / pasado
| No se encontraron partidos |
Koichi Sano form / superficie: Alfombra
Koichi Sano / superficie: Alfombra
| 16.06.17 | 1/4 | Sora Fukuda | Koichi Sano | 6-3, 6-1 |  | match details |  Japan F8 | Alfombra |
| 15.06.17 | 2da ronda | Koichi Sano | Arata Onozawa | 2-6, 6-1, 6-0 |  | match details | ||
| 14.06.17 | 1er ronda | Koichi Sano | Akito Higa | 6-3, 6-4 | | match details | ||
| 13.06.16 | c 1 | Koichi Sano | Yuga Tashiro | 6-3, 7-5 | | match details | Japan F8 | Alfombra |
| 13.06.16 | c 2 | Koichi Sano | Yuhei Kono | 6-4, 6-1 | | match details | ||
| 13.06.16 | calif. | Kaito Uesugi | Koichi Sano | 6-2, 6-4 | | match details | ||
| 21.11.15 | c 1 | Shintaro Imai | Koichi Sano | 6-4, 6-3 | | match details | Toyota Challenger | Alfombra |
| 15.06.15 | calif. | Koichi Sano | Masaki Osafune | 6-4, 6-2 | | match details | Japan F7 | Alfombra |
| 15.06.15 | 1er ronda | Koichi Sano | Oh-Hee Kwon | 6-3, 3-6, 6-4 | | match details | ||
| 15.06.15 | 2da ronda | Hiroyasu Ehara | Koichi Sano | 6-1, 6-3 | | match details | ||
| 15.06.15 | c 1 | Koichi Sano | Yuta Doi | 7-5, 6-2 | | match details | ||
| 15.06.15 | c 2 | Koichi Sano | Riku Ito | 6-3, 6-3 | | match details | ||
| 16.06.14 | c 1 | Koichi Sano | Motoki Nakamura | 6-3, 7-66 | | match details | Japan F7 | Alfombra |
| 16.06.14 | c 2 | Iori Uehara | Koichi Sano | 6-4, 6-4 | | match details | ||
| 17.06.13 | c 1 | Koichi Sano | Kenichi Sakakibara | 7-5, 6-2 | | match details | Japan F6 | Alfombra |
| 17.06.13 | c 2 | Daiki Kondo | Koichi Sano | 4-6, 6-0, 6-2 | | match details |