| año | resumen | Difícil | Arcilla | I. difícil | Alfombra | Césped | Acrílico |
| 2017 | 3/1 | 3/1 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2016 | 2/2 | 2/2 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2014 | 4/1 | 4/1 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| TOTAL | 9/4 | 9/4 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| porc. % | 69.23 % | 69.23 % | 0 % | 0 % | 0 % | 0 % | 0 % |
Hiroko Kuwata/Riko Sawayanagi / programado / pasado
| No se encontraron partidos |
Hiroko Kuwata/Riko Sawayanagi form / año 2017
Hiroko Kuwata/Riko Sawayanagi / año 2017
| 12.06.17 | fin | Rika Fujiwara/Kyoka Okamura | Hiroko Kuwata/Riko Sawayanagi | 7-64, 6-3 | match details | Difícil | ||
| 12.06.17 | 1er ronda | Hiroko Kuwata/Riko Sawayanagi | Yukiko Midorikawa/Mao Ohmine | 6-2, 6-2 | match details | |||
| 12.06.17 | 1/4 | Hiroko Kuwata/Riko Sawayanagi | Tammi Patterson/Olivia Tjandramulia | Tammi Patterson/Olivia Tjandramulia - walk over | match details | |||
| 12.06.17 | 1/2 | Hiroko Kuwata/Riko Sawayanagi | Na-Ri Kim/Pei-Chi Lee | 7-67, 2-6, 10-5 | match details |


