Koshiishi - Kobayashi
19.06.2019, 03:00, Gimcheon 3 ITF, 1. round, hard
| Koshiishi Ayumi | 2 : 1 (4-6, 6-4, 6-4) |
Kobayashi Honoka | ||
|---|---|---|---|---|
![]() |
538. | Singles ranking | 683. | ![]() |
| 28. 7. 2000 | Birthdate | 23. 4. 2000 | ||
| - | Height | - | ||
| - | Weight | - | ||
| right | Plays | right | ||
| - | Turned pro | - | ||
| Surface | Koshiishi Ayumi | Kobayashi Honoka |
|---|---|---|
| Indoors | - | - |
| Clay | - | - |
| Grass | - | - |
| Hard | - | 14/5 |
| Not set | - | - |
| Year | Summary | Clay | Hard | Indoors | Grass | Not set |
|---|---|---|---|---|---|---|
| Summary: | 295/180 | 26/15 | 244/143 | 25/22 | - | - |
| 2025 | 33/30 | - | 30/26 | 3/4 | - | - |
| 2024 | 45/31 | 1/1 | 35/25 | 9/5 | - | - |
| 2023 | 50/20 | - | 50/18 | 0/2 | - | - |
| 2022 | 19/12 | - | 16/9 | 3/3 | - | - |
| 2021 | 48/15 | 4/4 | 41/10 | 3/1 | - | - |
| 2020 | 25/9 | 16/5 | 9/4 | - | - | - |
| 2019 | 22/23 | 5/5 | 13/15 | 4/3 | - | - |
| 2018 | 30/21 | - | 30/21 | - | - | - |
| 2017 | 13/12 | - | 13/10 | 0/2 | - | - |
| 2016 | 10/7 | - | 7/5 | 3/2 | - | - |
| Year | Summary | Clay | Hard | Indoors | Grass | Not set |
|---|---|---|---|---|---|---|
| Summary: | 177/135 | 29/18 | 135/104 | 7/10 | 0/3 | 6/0 |
| 2026 | 20/5 | - | 14/5 | - | - | 6/0 |
| 2025 | 38/25 | - | 35/22 | 3/3 | - | - |
| 2024 | 30/19 | 2/1 | 26/17 | 2/1 | - | - |
| 2023 | 17/29 | - | 16/25 | 1/2 | 0/2 | - |
| 2022 | 22/22 | 3/3 | 19/16 | 0/2 | 0/1 | - |
| 2021 | 11/8 | 6/5 | 5/3 | - | - | - |
| 2020 | 6/5 | 4/3 | 1/1 | 1/1 | - | - |
| 2019 | 32/20 | 14/6 | 18/13 | 0/1 | - | - |
| 2018 | 1/2 | - | 1/2 | - | - | - |
Head-to-head: 2 - 1
| Year | Tournament | Match | S | Surface | 1 | 2 | 3 | 4 | 5 | Round |
|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | Yokohama ITF | Koshiishi | 2 | 7 | 1 | 6 | Q-1R | |||
| Kobayashi | 1 | 5 | 6 | 2 | ||||||
| 2024 | Takasaki ITF | Kobayashi | 2 | 7 | 6 | Q-1R | ||||
| Koshiishi | 0 | 68 | 4 | |||||||
| 2019 | Gimcheon 3 ITF | Koshiishi | 2 | 4 | 6 | 6 | 1R | |||
| Kobayashi | 1 | 6 | 4 | 4 |
Betting odds
| Koshiishi Ayumi | Kobayashi Honoka | |||||||||||||||||||
| bet-at-home | 1.59
|
2.12
|
||||||||||||||||||
| bet365 | 1.66
|
2.10
|
||||||||||||||||||
| bwin | 1.55 |
2.20 |
||||||||||||||||||
| Interwetten | 1.60
|
2.10
|
||||||||||||||||||
| Ladbrokes | 1.66
|
2.10
|
||||||||||||||||||
| Average odds | 1.61 |
2.12 |
||||||||||||||||||
No odds
No odds
No odds
Latest matches
- Koshiishi
| Sydney 3 ITF, Q-R16, 17.11.2025 | ||
| Yang - Koshiishi | 2:0 | |
| Sydney 3 ITF, Q-1R, 16.11.2025 | ||
| Koshiishi - Guillen | 2:0 | |
| Brisbane 5 ITF, QF, 14.11.2025 | ||
| Wei - Koshiishi | 2:0 | |
| Brisbane 5 ITF, R16, 13.11.2025 | ||
| Koshiishi - Varaksina | 2:0 | |
| Brisbane 5 ITF, 1R, 11.11.2025 | ||
| Koshiishi - Hule | 2:0 | |
| Toronto ITF, 1R, 28.10.2025 | ||
| Cross - Koshiishi | 2:1 | |
| Saguenay ITF, QF, 24.10.2025 | ||
| Rogers - Koshiishi | 2:0 | |
| Saguenay ITF, R16, 24.10.2025 | ||
| Koshiishi - Chavez | 2:1 | |
| Saguenay ITF, 1R, 21.10.2025 | ||
| Koshiishi - Vagramov | 2:1 | |
| Jinan, Q-R16, 13.10.2025 | ||
| Nugroho - Koshiishi | 2:1 | |
- Kobayashi
| Miyazaki ITF, Q-R16, 14.04.2026 | ||
| Defalco - Kobayashi | 2:0 | |
| Miyazaki ITF, Q-2R, 13.04.2026 | ||
| Kobayashi - Sakurada | 2:0 | |
| Miyazaki ITF, Q-1R, 12.04.2026 | ||
| Kobayashi - Nagata | 2:0 | |
| Osaka ITF, 1R, 08.04.2026 | ||
| Ito - Kobayashi | 2:0 | |
| Osaka ITF, Q-R16, 06.04.2026 | ||
| Kobayashi - Ohwaki | 2:1 | |
| Osaka ITF, Q-2R, 06.04.2026 | ||
| Kobayashi - Sawashiro | 2:0 | |
| Osaka ITF, Q-1R, 05.04.2026 | ||
| Kobayashi - Nagata | 2:0 | |
| Timaru ITF, SF, 13.03.2026 | ||
| Yoshioka - Kobayashi | 2:1 | |
| Timaru ITF, QF, 13.03.2026 | ||
| Kobayashi - Colling | 2:1 | |
| Timaru ITF, R16, 12.03.2026 | ||
| Kobayashi - Das | 2:1 | |
This week's tournaments
| Main tournaments | ||||
| Barcelona | 15 | |||
| Munich | 12 | |||
| Stuttgart | 13 | |||
| Rouen WTA | 14 | |||
| Lower level tournaments | ||||
| Busan challenger | 15 | |||
| Oeiras challenger | 15 | |||
| Santa Cruz challenger | 15 | |||
| Tallahassee chall. | 17 | |||
| Wuning 2 challenger | 20 | |||
| UTR Pro Tennis Series | 25 | |||
| UTR Pro Tennis Series 3 | 45 | |||
| UTR Pro Tennis Series 5 | 41 | |||
| Oeiras WTA | 13 | |||
| Portoroz ITF | 20 | |||
| Bujumbura 2 ITF | 17 | |||
| Luzhou ITF | 19 | |||
| Miyazaki ITF | 17 | |||
| Santa Margherita Di Pula 3 ITF | 19 | |||
| Zephyrhills ITF | 10 | |||
| UTR Pro Tennis Series 5 | 53 | |||
| Monastir 31 ITF | 16 | |||
| Orlando 2 ITF | 10 | |||
| Pretoria ITF | 24 | |||
| Sharm El Sheikh 12 ITF | 5 | |||
| Singapore 6 ITF | 14 | |||
| UTR Pro Match Series | 22 | |||
| UTR Pro Tennis Series | 24 | |||
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