Japan
16.10.06, 18 years
16.10.06, 18 years
Country
Birthdate
Height
Weight
Profi since
Play
Ranking's position
Points
Prize money
Birthdate
Height
Weight
Profi since
Play
Ranking's position
Points
Prize money
Japan
27.03.08, 17 years
27.03.08, 17 years
Riko Kikawada vs. Aya Kumagai - head to head matches
| 19.03.23 | q 1 | Riko Kikawada | Aya Kumagai | 6-2, 6-1 | match details |  W15 Hinode | Hard |
Riko Kikawada form & Aya Kumagai form
Riko Kikawada - last matches
| W15 Fukui - Hard | ||||
| 20.05.25 qual. | vs. Eva Marie Desvignes | 4-6, 6-3, 7-10 |  | match details |
| 19.05.25 q 1 | vs. Ichino Horikawa | 6-4, 4-6, 10-8 |  | match details |
| W15 Toyama - Hard | ||||
| 12.05.25 q 1 | vs. Yuna Sugiyama | 4-6, 1-2, - Riko Kikawada - retired | | match details |
| W35 Fukuoka - Carpet | ||||
| 08.05.25 2nd round | vs. Zarina Diyas | 0-6, 0-6 | | match details |
| 07.05.25 1st round | vs. Honoka Kobayashi | 6-1, 1-6, 7-64 | | match details |
| 05.05.25 q 1 | vs. Yui Tashiro | 6-3, 6-1 | | match details |
| 05.05.25 qual. | vs. Yuno Kitahara | 6-3, 6-3 | | match details |
| W100 Tokyo - Hard | ||||
| 21.04.25 q 1 | vs. Mei Yamaguchi | 0-6, 0-6 | | match details |
| W35 Osaka - Hard | ||||
| 06.04.25 q 1 | vs. Chihiro Muramatsu | 4-6, 3-6 | | match details |
| W15 Kashiwa - Hard | ||||
| 01.04.25 1st round | vs. Rina Saigo | 0-6, 2-6 | | match details |
| 31.03.25 qual. | vs. Kurumi Tamura | 2-6, 4-6 | | match details |
| 30.03.25 q 1 | vs. Erina Hayashi 2 | 6-3, 6-1 | | match details |
| W50 Kofu - Hard | ||||
| 17.03.25 q 1 | vs. Nanari Katsumi | 4-6, 1-6 | | match details |
| W100 Takasaki - Hard | ||||
| 18.11.24 q 1 | vs. Chihiro Muramatsu | 2-6, 5-7 | | match details |
| W35 Hamamatsu - Carpet | ||||
| 04.11.24 qual. | vs. Ayumi Miyamoto | 0-6, 0-6 | | match details |
| 03.11.24 q 1 | vs. Yui Shinohara | 6-3, 6-2 | | match details |
| 03.11.24 q 2 | vs. Wakako Hino | 6-4, 6-4 | | match details |
| W35 Makinohara - Carpet | ||||
| 27.10.24 q 1 | vs. Yuna Sugiyama | 6-3, 3-6, 8-10 | | match details |
 W15 Yeongwol - Hard | ||||
| 26.09.24 2nd round | vs. Eunhye Lee | 4-6, 0-6 | | match details |
| 24.09.24 1st round | vs. Yujin Ahn | 6-3, 6-4 | | match details |
| W35 Kyoto - I. hard | ||||
| 16.09.24 qual. | vs. Rio Tsuda | 4-6, 4-6 | | match details |
 W15 Singapore - I. hard | ||||
| 11.09.24 1st round | vs. Jiho Shin | 5-7, 6-74 | | match details |
| 09.09.24 qual. | vs. Jo-Leen Saw | 1-6, 7-5, 10-12 | | match details |
| W15 Sapporo - Hard | ||||
| 01.08.24 2nd round | vs. Shiho Akita | 2-6, 1-6 | | match details |
| 31.07.24 1st round | vs. Ying Zhang | 7-64, 6-3 | | match details |
| 31.07.24 qual. | vs. Sera Nishimoto | 5-7, 6-2, 10-6 | | match details |
| 30.07.24 q 1 | vs. Karen Tsutsumi | 2-6, 6-4, 10-6 | | match details |
| W15 Sapporo - Hard | ||||
| 25.07.24 1st round | vs. Yui Ohwaki | 1-6, 6-2, 4-6 | | match details |
| 23.07.24 qual. | vs. Nagisa Morimoto | 6-2, 6-1 | | match details |
| W15 Tokyo - Hard | ||||
| 10.06.24 q 1 | vs. Yuhan Liu | 4-6, 3-6 | | match details |
Aya Kumagai - last matches
| W15 Sapporo - Hard | ||||
| 07.08.23 q 1 | vs. Hikaru Sato | 1-6, 0-6 | | match details |
| W25 Kofu - Hard | ||||
| 28.03.23 q 2 | vs. Mayuka Aikawa | 1-6, 2-6 | | match details |
| 27.03.23 q 1 | vs. Priyanka Rodricks | 6-3, 6-1 | | match details |
| W15 Hinode - Hard | ||||
| 19.03.23 q 1 | vs. Riko Kikawada | 2-6, 1-6 | | match details |
