General Statistics - Hosoki, Yuka
975
Rank
44 - 46
Wins-Losses
801 (2023)
Highest ranking
General Statistics - Kawaguchi, Natsumi
744
Rank
54 - 32
Wins-Losses
374 (2023)
Highest ranking
Ranking - Hosoki, Yuka
| Year | Ranking | Summary | Clay | Hardcourt | Indoor | Grass | Other |
|---|---|---|---|---|---|---|---|
| 2024 | 1105 | 23/24 | - | 18/22 | 5/2 | - | - |
| 2023 | 801 | 13/25 | 2/4 | 10/16 | 0/3 | 1/2 | - |
| 2022 | 975 | 22/23 | 1/4 | 19/18 | - | 2/1 | - |
| 2021 | 1144 | 6/5 | - | 6/5 | - | - | - |
| 2020 | 1111 | 2/5 | - | 1/4 | 1/1 | - | - |
| 2019 | 1131 | 15/18 | 5/6 | 8/11 | 2/1 | - | - |
| 2018 | - | 11/23 | 7/7 | 4/16 | - | - | - |
| 2017 | 1223 | 3/8 | - | 2/6 | 1/2 | - | - |
| 2016 | - | 0/7 | - | 0/4 | - | 0/3 | - |
| 2015 | - | 1/3 | - | 0/1 | 0/1 | 1/1 | - |
| Summary | 96/141 | 15/21 | 68/103 | 9/10 | 4/7 | 0/0 |
Ranking - Kawaguchi, Natsumi
| Year | Ranking | Summary | Clay | Hardcourt | Indoor | Grass | Other |
|---|---|---|---|---|---|---|---|
| 2024 | 679 | 19/18 | - | 18/18 | 1/0 | - | - |
| 2023 | 374 | 27/18 | - | 26/15 | 0/1 | 1/2 | - |
| 2022 | 744 | 27/16 | 4/3 | 19/11 | 0/1 | 4/1 | - |
| 2021 | 945 | 6/3 | - | 6/3 | - | - | - |
| 2020 | 815 | 0/1 | - | 0/1 | - | - | - |
| 2019 | 786 | 17/6 | 4/3 | 13/3 | - | - | - |
| 2018 | - | 0/1 | - | 0/1 | - | - | - |
| Summary | 96/63 | 8/6 | 82/52 | 1/2 | 5/3 | 0/0 |