General Statistics - Back, Dayeon
316
Rank
108 - 40
Wins-Losses
307 (2025)
Highest ranking
General Statistics - Koshiishi, Ayumi
472
Rank
90 - 60
Wins-Losses
449 (2025)
Highest ranking
Ranking - Back, Dayeon
| Year | Ranking | Summary | Clay | Hardcourt | Indoor | Grass | Other |
|---|---|---|---|---|---|---|---|
| 2025 | 307 | 0/1 | - | 0/1 | - | - | - |
| 2024 | 316 | 54/20 | 3/1 | 51/18 | - | - | 0/1 |
| 2023 | 457 | 44/15 | - | 42/15 | - | - | 2/0 |
| 2022 | 609 | 19/11 | - | 19/11 | - | - | - |
| 2021 | 1021 | 7/8 | 5/4 | 2/4 | - | - | - |
| 2019 | 974 | 18/7 | - | 18/7 | - | - | - |
| 2018 | - | 6/3 | - | 6/3 | - | - | - |
| 2017 | - | 4/3 | - | 4/3 | - | - | - |
| Summary | 152/68 | 8/5 | 142/62 | 0/0 | 0/0 | 2/1 |
Ranking - Koshiishi, Ayumi
| Year | Ranking | Summary | Clay | Hardcourt | Indoor | Grass | Other |
|---|---|---|---|---|---|---|---|
| 2025 | 449 | 0/1 | - | 0/1 | - | - | - |
| 2024 | 472 | 45/30 | 1/1 | 35/24 | 9/5 | - | - |
| 2023 | 562 | 50/20 | - | 50/18 | 0/2 | - | - |
| 2022 | 765 | 19/12 | - | 16/9 | 3/3 | - | - |
| 2021 | 579 | 48/15 | 4/4 | 41/10 | 3/1 | - | - |
| 2020 | 873 | 25/9 | 16/5 | 9/4 | - | - | - |
| 2019 | 856 | 22/23 | 5/5 | 13/15 | 4/3 | - | - |
| 2018 | 616 | 28/21 | - | 28/21 | - | - | - |
| 2017 | 1001 | 15/12 | - | 15/10 | 0/2 | - | - |
| 2016 | 1034 | 10/7 | - | 5/4 | 3/2 | 2/1 | - |
| Summary | 262/150 | 26/15 | 212/116 | 22/18 | 2/1 | 0/0 |
Last matches
- Aug 04, 2024|FinalBack, DayeonKoshiishi, AyumiFedorova, AglayaKhomutsianskaya, Daria02T
- Aug 02, 2024|SemifinalsChaudhari, VaidehiMalygina, ElenaBack, DayeonKoshiishi, Ayumi--T
- Aug 01, 2024|QuarterfinalsBack, DayeonKoshiishi, AyumiBaidaulet, DanaKrymkova, Anastasiya20T
- Jul 31, 2024|R16Back, DayeonKoshiishi, AyumiBekmetova, LarisaDyussebay, Ingkar20T
- Jul 26, 2024|SemifinalsDiatchenko, VitaliaRustemova, ZhanelBack, DayeonKoshiishi, Ayumi20T
Next matches
No matches available