Yang - Koshiishi
Today, 00:00, Sydney 3 ITF, Qualification - round of 16, hard
| Yang Ya-Yi | 2 : 0 (6-3, 6-4) |
Koshiishi Ayumi | ||
|---|---|---|---|---|
| 681. | Singles ranking | 444. | ![]() |
|
| 30. 5. 2004 | Birthdate | 28. 7. 2000 | ||
| - | Height | - | ||
| - | Weight | - | ||
| right | Plays | right | ||
| - | Turned pro | - | ||
| Surface | Yang Ya-Yi | Koshiishi Ayumi |
|---|---|---|
| Indoors | - | 3/4 |
| Clay | - | - |
| Grass | - | - |
| Hard | 25/22 | 30/26 |
| Not set | - | - |
| Year | Summary | Clay | Hard | Indoors | Grass | Not set |
|---|---|---|---|---|---|---|
| Summary: | 106/82 | 21/13 | 71/54 | 4/6 | 2/3 | 8/6 |
| 2025 | 26/23 | - | 25/22 | - | - | 1/1 |
| 2024 | 12/26 | 0/4 | 11/15 | 0/3 | 0/1 | 1/3 |
| 2023 | 46/22 | 14/6 | 26/13 | - | 2/2 | 4/1 |
| 2022 | 22/10 | 7/3 | 9/4 | 4/2 | - | 2/1 |
| 2018 | 0/1 | - | - | 0/1 | - | - |
| 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 | - | - |
Head-to-head: 1 - 0
| Year | Tournament | Match | S | Surface | 1 | 2 | 3 | 4 | 5 | Round |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | Sydney 3 ITF | Yang | 2 | 6 | 6 | Q-R16 | ||||
| Koshiishi | 0 | 3 | 4 |
Betting odds
| Yang Ya-Yi | Koshiishi Ayumi | |
| bwin | 2.05 |
1.65 |
| Interwetten | 2.05 |
1.65 |
| Ladbrokes | 2.10 |
1.67 |
| Average odds | 2.07 |
1.66 |
No odds
No odds
No odds
Latest matches
- Yang
| Sydney 3 ITF, Q-R16, 17.11.2025 | ||
| Yang - Koshiishi | 2:0 | |
| Sydney 3 ITF, Q-1R, 16.11.2025 | ||
| Yang - Osborne | 2:0 | |
| Brisbane 5 ITF, 1R, 11.11.2025 | ||
| Rokusek - Yang | 2:1 | |
| Brisbane 5 ITF, Q-R16, 10.11.2025 | ||
| Yang - Lin | 2:0 | |
| Brisbane 5 ITF, Q-1R, 09.11.2025 | ||
| Yang - Mickoska | 2:0 | |
| Brisbane 4 ITF, 1R, 29.10.2025 | ||
| Sato - Yang | 2:0 | |
| Brisbane ITF, SF, 25.10.2025 | ||
| Tian - Yang | 2:0 | |
| Brisbane ITF, QF, 24.10.2025 | ||
| Yang - Kokkinis | 2:1 | |
| Brisbane ITF, R16, 23.10.2025 | ||
| Yang - Bains | 2:0 | |
| Brisbane ITF, 1R, 22.10.2025 | ||
| Yang - Sema | 2:0 | |
- 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 | |
This week's tournaments
| Lower level tournaments | ||||
| Bergamo challenger | 14 | |||
| Florianopolis challenger | 25 | |||
| Guayaquil challenger | 20 | |||
| Sydney challenger | 22 | |||
| Yokohama challenger | 20 | |||
| Montemar challenger | 20 | |||
| Soma Bay challenger | 14 | |||
| UTR Pro Tennis Series | 4 | |||
| UTR Pro Tennis Series 3 | 49 | |||
| UTR Pro Tennis Series 5 | 5 | |||
| UTR Pro Tennis Series 9 | 6 | |||
| Colina WTA | 19 | |||
| Takasaki ITF | 16 | |||
| Petange 2 ITF | 16 | |||
| Sydney 3 ITF | 24 | |||
| Chihuahua 3 ITF | 7 | |||
| Trnava 5 ITF | 23 | |||
| Antalya 50 ITF | 24 | |||
| Boca Raton 5 ITF | 16 | |||
| Heraklion 11 ITF | 23 | |||
| UTR Pro Tennis Series 5 | 4 | |||
| UTR Pro Tennis Series 9 | 13 | |||
| Alcala de Henares ITF | 23 | |||
| Hua Hin 7 ITF | 24 | |||
| Lousada ITF | 8 | |||
| Mogi Das Cruzes ITF | 24 | |||
| Monastir 8 ITF | 25 | |||
| Phan Thiet 2 ITF | 22 | |||
| Sharm El Sheikh 22 ITF | 16 | |||
| UTR Pro Match Series | 76 | |||
| UTR Pro Tennis Series | 70 | |||
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