Yamaguchi - Koshino
17.03.2018, 02:00, Nishi-Tama ITF, Qualification - 1. round, hard
| Yamaguchi Mei | 2 : 0 (6-2, 6-0) |
Koshino Natsumi | ||
|---|---|---|---|---|
 |
263. | Singles ranking | -. |  |
| 14. 6. 1999 | Birthdate | 12. 6. 1997 | ||
| - | Height | - | ||
| - | Weight | - | ||
| right | Plays | right | ||
| - | Turned pro | - | ||
| Surface | Yamaguchi Mei | Koshino Natsumi |
|---|---|---|
| Indoors | 1/1 | - |
| Clay | 5/7 | - |
| Grass | - | - |
| Hard | 18/18 | - |
| Not set | - | - |
| Year | Summary | Clay | Hard | Indoors | Grass | Not set |
|---|---|---|---|---|---|---|
| Summary: | 211/161 | 32/25 | 168/123 | 8/7 | 3/6 | - |
| 2025 | 24/26 | 5/7 | 18/18 | 1/1 | - | - |
| 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
| Monterrey, Q-R16, 17.08.2025 | ||
| You - Yamaguchi | 2:0 | |
| Landisville 2 ITF, Q-R16, 05.08.2025 | ||
| Crossley - Yamaguchi | 2:1 | |
| Landisville 2 ITF, Q-1R, 04.08.2025 | ||
| Yamaguchi - Aney | 2:0 | |
| Lexington ITF, 1R, 30.07.2025 | ||
| Ponchet - Yamaguchi | 2:0 | |
| Evansville ITF, 1R, 23.07.2025 | ||
| Chang - Yamaguchi | 2:0 | |
| Porto WTA, Q-QF, 14.07.2025 | ||
| Bektas - Yamaguchi | 2:0 | |
| Porto WTA, Q-R16, 13.07.2025 | ||
| Yamaguchi - Tikhonova | 2:0 | |
| Corroios-Seixal ITF, R16, 10.07.2025 | ||
| Diyas - Yamaguchi | 2:1 | |
| Corroios-Seixal ITF, 1R, 09.07.2025 | ||
| Yamaguchi - Losciale | 2:0 | |
| Cary ITF, R16, 03.07.2025 | ||
| Kalieva - Yamaguchi | 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 | ||||
| US Open | 4 | |||
| US Open | 3 | |||
| Lower level tournaments | ||||
| Genoa challenger | 4 | |||
| Sevilla challenger | 3 | |||
| Shanghai challenger | 6 | |||
| Tulln challenger | 6 | |||
| Istanbul challenger | 6 | |||
| Cassis challenger | 6 | |||
| UTR Pro Tennis Series | 17 | |||
| UTR Pro Tennis Series 3 | 104 | |||
| UTR Pro Tennis Series 5 | 17 | |||
| UTR Pro Tennis Series 9 | 43 | |||
| Changsha WTA | 5 | |||
| Guadalajara WTA | 2 | |||
| Montreux WTA | 6 | |||
| Vídeň ITF | 6 | |||
| Leiria ITF | 6 | |||
| Saint Palais sur Mer ITF | 6 | |||
| Slobozia ITF | 3 | |||
| Cuiabá ITF | 12 | |||
| Nakhon Pathom 6 ITF | 6 | |||
| Uvero Alto ITF | 5 | |||
| UTR Pro Tennis Series 5 | 42 | |||
| UTR Pro Tennis Series 9 | 13 | |||
| Denia ITF | 5 | |||
| Dinard ITF | 5 | |||
| Fiano Romano ITF | 6 | |||
| Haren ITF | 6 | |||
| Heraklion 5 ITF | 6 | |||
| Hurghada ITF | 6 | |||
| Kayseri 7 ITF | 6 | |||
| Kursumlijska Banja 18 ITF | 5 | |||
| Luan 9 ITF | 6 | |||
| Monastir 51 ITF | 6 | |||
| Telavi 8 ITF | 6 | |||
| Yeongwol ITF | 6 | |||
| UTR Pro Match Series | 71 | |||
| UTR Pro Tennis Series | 70 | |||
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