Yamaguchi - Koshino
17.03.2018, 02:00, Nishi-Tama ITF, Qualification - 1. round, hard
| Yamaguchi Mei | 2 : 0 (6-2, 6-0) |
Koshino Natsumi | ||
|---|---|---|---|---|
 |
256. | Singles ranking | -. |  |
| 14. 6. 1999 | Birthdate | 12. 6. 1997 | ||
| - | Height | - | ||
| - | Weight | - | ||
| right | Plays | right | ||
| - | Turned pro | - | ||
| Surface | Yamaguchi Mei | Koshino Natsumi |
|---|---|---|
| Indoors | 0/1 | - |
| Clay | - | - |
| Grass | - | - |
| Hard | 18/14 | - |
| Not set | - | - |
| Year | Summary | Clay | Hard | Indoors | Grass | Not set |
|---|---|---|---|---|---|---|
| Summary: | 241/184 | 32/25 | 197/144 | 9/9 | 3/6 | - |
| 2026 | 18/15 | - | 18/14 | 0/1 | - | - |
| 2025 | 36/34 | 5/7 | 29/25 | 2/2 | - | - |
| 2024 | 47/28 | 1/1 | 46/27 | - | - | - |
| 2023 | 36/30 | 1/1 | 34/26 | 0/1 | 1/2 | - |
| 2022 | 15/13 | 8/5 | 6/6 | 1/2 | - | - |
| 2021 | 26/13 | 13/9 | 13/4 | - | - | - |
| 2020 | 11/5 | - | 10/4 | 1/1 | - | - |
| 2019 | 16/12 | 4/2 | 12/10 | - | - | - |
| 2018 | 17/14 | - | 17/14 | - | - | - |
| 2017 | 15/11 | - | 11/10 | 4/1 | - | - |
| 2016 | 2/7 | - | 1/4 | 1/1 | 0/2 | - |
| 2015 | 2/2 | - | - | - | 2/2 | - |
Head-to-head: 1 - 0
| Year | Tournament | Match | S | Surface | 1 | 2 | 3 | 4 | 5 | Round |
|---|---|---|---|---|---|---|---|---|---|---|
| 2018 | Nishi-Tama ITF | Yamaguchi | 2 | 6 | 6 | Q-1R | ||||
| Koshino | 0 | 2 | 0 |
Betting odds
Latest matches
- Yamaguchi
| Cary ITF, 1R, 30.06.2026 | ||
| Yamaguchi - Osuigwe | 2:0 | |
| Wuning 4 ITF, QF, 12.06.2026 | ||
| Li - Yamaguchi | 2:0 | |
| Wuning 4 ITF, R16, 11.06.2026 | ||
| Yamaguchi - Zhang | 2:0 | |
| Wuning 4 ITF, 1R, 09.06.2026 | ||
| Yamaguchi - Lee | 2:1 | |
| Wuning 3 ITF, R16, 04.06.2026 | ||
| Yang - Yamaguchi | 2:0 | |
| Wuning 3 ITF, 1R, 03.06.2026 | ||
| Yamaguchi - Sema | 2:0 | |
| Takasaki ITF, R16, 22.05.2026 | ||
| Kobori - Yamaguchi | 2:0 | |
| Takasaki ITF, 1R, 19.05.2026 | ||
| Yamaguchi - Lansere | 2:0 | |
| Kurume ITF, SF, 16.05.2026 | ||
| Swan - Yamaguchi | 2:0 | |
| Kurume ITF, QF, 15.05.2026 | ||
| Yamaguchi - Cabrera | 2:0 | |
- Koshino
| Osaka ITF, Q-1R, 07.04.2018 | ||
| Kim - Koshino | 2:0 | |
| Kofu ITF, Q-R16, 26.03.2018 | ||
| Ushijima - Koshino | 2:1 | |
| Kofu ITF, Q-2R, 25.03.2018 | ||
| Koshino - Kang | 2:1 | |
| Kofu ITF, Q-1R, 24.03.2018 | ||
| Koshino - Higashi | 2:0 | |
| Nishi-Tama ITF, Q-1R, 17.03.2018 | ||
| Yamaguchi - Koshino | 2:0 | |
| Yokohama ITF, Q-1R, 04.03.2018 | ||
| Eguchi - Koshino | 2:0 | |
| Gifu ITF, Q-1R, 01.05.2016 | ||
| Ayukawa - Koshino | 2:0 | |
| Kyoto ITF, R16, 09.09.2015 | ||
| Miyamura - Koshino | 2:0 | |
| Kyoto ITF, 1R, 08.09.2015 | ||
| Koshino - Okawa | 2:1 | |
| Kyoto ITF, Q-R16, 07.09.2015 | ||
| Koshino - Sakai | 2:1 | |
This week's tournaments
| Main tournaments | ||||
| Wimbledon | 64 | |||
| Wimbledon | 64 | |||
| Lower level tournaments | ||||
| Cary challenger | 19 | |||
| Brasov challenger | 15 | |||
| Milan challenger | 16 | |||
| Quito challenger | 15 | |||
| Troyes challenger | 15 | |||
| UTR Pro Tennis Series 3 | 35 | |||
| UTR Pro Tennis Series 5 | 18 | |||
| Cary ITF | 15 | |||
| Elvas ITF | 16 | |||
| Vaihingen ITF | 13 | |||
| Aix-les-Bains ITF | 12 | |||
| Amstelveen ITF | 21 | |||
| UTR Pro Tennis Series 5 | 11 | |||
| Getxo ITF | 14 | |||
| Hillcrest ITF | 16 | |||
| Kayseri 7 ITF | 16 | |||
| Kursumlijska Banja 8 ITF | 15 | |||
| Maanshan 6 ITF | 20 | |||
| Mogyorod ITF | 17 | |||
| Monastir 42 ITF | 19 | |||
| San Diego ITF | 22 | |||
| UTR Pro Match Series | 9 | |||
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