General Statistics - Costoulas, Sofia
252
Rank
88 - 58
Wins-Losses
163 (2025)
Highest ranking
General Statistics - Laskutova, Ksenia
568
Rank
46 - 46
Wins-Losses
342 (2024)
Highest ranking
Ranking - Costoulas, Sofia
| Year | Ranking | Summary | Clay | Hardcourt | Indoor | Grass | Other |
|---|---|---|---|---|---|---|---|
| 2026 | - | 6/3 | - | 6/3 | - | - | - |
| 2025 | 163 | 7/8 | 1/1 | 6/5 | - | 0/1 | 0/1 |
| 2024 | 300 | 43/33 | 20/16 | 17/11 | 5/5 | - | 1/1 |
| 2023 | 252 | 44/29 | 17/12 | 24/13 | 3/4 | - | - |
| 2022 | 416 | 23/14 | 0/2 | 19/11 | 4/1 | - | - |
| 2021 | 1123 | 14/11 | 1/7 | 13/4 | - | - | - |
| 2020 | - | 2/1 | 2/1 | - | - | - | - |
| Summary | 139/99 | 41/39 | 85/47 | 12/10 | 0/1 | 1/2 |
Ranking - Laskutova, Ksenia
| Year | Ranking | Summary | Clay | Hardcourt | Indoor | Grass | Other |
|---|---|---|---|---|---|---|---|
| 2026 | - | 5/6 | - | 5/6 | - | - | - |
| 2025 | 956 | 15/9 | 2/4 | 9/3 | 4/2 | - | - |
| 2024 | 342 | 51/29 | 32/19 | 8/8 | 11/2 | - | - |
| 2023 | 568 | 23/23 | 19/15 | 2/3 | 2/5 | - | - |
| 2022 | 508 | 50/24 | 31/11 | 15/9 | 4/4 | - | - |
| 2021 | 772 | 20/18 | 8/9 | 9/6 | 3/3 | - | - |
| 2020 | 676 | 9/10 | 8/7 | 1/3 | - | - | - |
| 2019 | 697 | 17/22 | 7/12 | 9/9 | 1/1 | - | - |
| 2018 | 510 | 20/10 | 17/7 | 3/3 | - | - | - |
| 2017 | 779 | 27/12 | 13/5 | 14/7 | - | - | - |
| 2016 | - | 17/7 | 9/2 | 7/4 | 1/1 | - | - |
| 2015 | - | 2/2 | 0/1 | 2/1 | - | - | - |
| 2014 | - | 1/2 | 1/2 | - | - | - | - |
| Summary | 257/174 | 147/94 | 84/62 | 26/18 | 0/0 | 0/0 |