
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
03.06.08, 16 years
03.06.08, 16 years

Riko Kikawada vs. Rira Kosaka - head to head matches
13.06.23 | q 1 | Riko Kikawada | Rira Kosaka | 6-2, 1-6, 10-7 | match details | ![]() | Hard |
24.04.23 | q 1 | Riko Kikawada | Rira Kosaka | 6-3, 6-0 | match details | ![]() | Hard |
Riko Kikawada form & Rira Kosaka form
Riko Kikawada - last matches
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12.05.25 q 1 | vs. Yuna Sugiyama | 4-6, 1-2, - Riko Kikawada - retired | ![]() | match details |
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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 |
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21.04.25 q 1 | vs. Mei Yamaguchi | 0-6, 0-6 | ![]() | match details |
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06.04.25 q 1 | vs. Chihiro Muramatsu | 4-6, 3-6 | ![]() | match details |
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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 |
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17.03.25 q 1 | vs. Nanari Katsumi | 4-6, 1-6 | ![]() | match details |
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18.11.24 q 1 | vs. Chihiro Muramatsu | 2-6, 5-7 | ![]() | match details |
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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 |
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27.10.24 q 1 | vs. Yuna Sugiyama | 6-3, 3-6, 8-10 | ![]() | match details |
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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 |
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16.09.24 qual. | vs. Rio Tsuda | 4-6, 4-6 | ![]() | match details |
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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 |
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01.08.24 2nd round | vs. Shiho Akita | 2-6, 1-6 | ![]() | match details |
31.07.24 qual. | vs. Sera Nishimoto | 5-7, 6-2, 10-6 | ![]() | match details |
31.07.24 1st round | vs. Ying Zhang | 7-64, 6-3 | ![]() | match details |
30.07.24 q 1 | vs. Karen Tsutsumi | 2-6, 6-4, 10-6 | ![]() | match details |
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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 |
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10.06.24 q 1 | vs. Yuhan Liu | 4-6, 3-6 | ![]() | match details |
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04.06.24 qual. | vs. Anri Nagata | 1-6, 0-6 | ![]() | match details |
03.06.24 q 1 | vs. Hannah Allen | 6-2, 6-2 | ![]() | match details |
Rira Kosaka - last matches
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14.05.25 1st round | vs. Yuka Naito | 1-6, 6-2, 2-6 | ![]() | match details |
13.05.25 qual. | vs. Himari Sato | 6-1, 6-0 | ![]() | match details |
12.05.25 q 1 | vs. Kurumi Tamura | 2-6, 6-3, 10-4 | ![]() | match details |
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06.04.25 q 1 | vs. Ayumi Miyamoto | 2-6, 1-6 | ![]() | match details |
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31.07.24 1st round | vs. Hayu Kinoshita | 6-4, 1-6, 4-6 | ![]() | match details |
30.07.24 qual. | vs. Aely Arai | 7-63, 6-2 | ![]() | match details |
30.07.24 q 1 | vs. Mei Hasegawa | 6-3, 7-5 | ![]() | match details |
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22.07.24 q 1 | vs. Kanna Soeda | 1-6, 7-5, 5-10 | ![]() | match details |
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13.06.23 q 1 | vs. Riko Kikawada | 2-6, 6-1, 7-10 | ![]() | match details |
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24.04.23 q 1 | vs. Riko Kikawada | 3-6, 0-6 | ![]() | match details |
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09.04.23 q 1 | vs. Honori Koyama | 6-73, 3-6 | ![]() | match details |