| año | resumen | Difícil | Arcilla | I. difícil | Alfombra | Césped | Acrílico |
| 2023 | 3/2 | 1/1 | 2/1 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2022 | 2/1 | 2/1 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2019 | 2/1 | 0/0 | 0/0 | 0/0 | 2/1 | 0/0 | 0/0 |
| TOTAL | 7/4 | 3/2 | 2/1 | 0/0 | 2/1 | 0/0 | 0/0 |
| porc. % | 63.64 % | 60 % | 66.67 % | 0 % | 66.67 % | 0 % | 0 % |
Kazuma Kawachi/Daisuke Sumizawa / programado / pasado
| No se encontraron partidos |
Kazuma Kawachi/Daisuke Sumizawa form / superficie: Arcilla
Kazuma Kawachi/Daisuke Sumizawa / superficie: Arcilla
| 04.06.23 | 1/2 | Seon Yong Han/Sanhui Shin | Kazuma Kawachi/Daisuke Sumizawa | 6-3, 6-3 |  | match details |  M15 Karuizawa | Arcilla |
| 01.06.23 | 1/4 | Kazuma Kawachi/Daisuke Sumizawa | Yuhei Kono/Yusuke Kusuhara | 6-3, 6-4 |  | match details | ||
| 31.05.23 | 1er ronda | Kazuma Kawachi/Daisuke Sumizawa | Ryotaro Matsumura/Taketo Takamisawa | 6-4, 6-4 | | match details |