General Statistics - Gerlach, Katharina
417
Rank
32 - 46
Wins-Losses
228 (2021)
Highest ranking
General Statistics - Jang, Su Jeong
143
Rank
64 - 40
Wins-Losses
142 (2017)
Highest ranking
Ranking - Gerlach, Katharina
| Year | Ranking | Summary | Clay | Hardcourt | Indoor | Grass | Other |
|---|---|---|---|---|---|---|---|
| 2023 | - | 2/1 | 2/1 | - | - | - | - |
| 2022 | 417 | 16/23 | 16/19 | 0/3 | - | 0/1 | - |
| 2021 | 228 | 34/28 | 30/21 | 2/4 | 2/2 | 0/1 | - |
| 2020 | 245 | 15/12 | 3/4 | - | 2/4 | - | 10/4 |
| 2019 | 244 | 36/28 | 33/23 | 0/1 | 1/3 | 2/1 | - |
| 2018 | 332 | 33/27 | 28/21 | 3/1 | 2/5 | - | - |
| 2017 | 395 | 43/25 | 42/24 | - | 1/1 | - | - |
| 2016 | 598 | 18/19 | 16/14 | - | 2/5 | - | - |
| 2015 | 893 | 9/11 | 7/8 | - | 2/3 | - | - |
| 2014 | - | 6/9 | 4/5 | 2/2 | 0/2 | - | - |
| 2013 | 714 | 0/1 | - | - | 0/1 | - | - |
| Summary | 212/184 | 181/140 | 7/11 | 12/26 | 2/3 | 10/4 |
Ranking - Jang, Su Jeong
| Year | Ranking | Summary | Clay | Hardcourt | Indoor | Grass | Other |
|---|---|---|---|---|---|---|---|
| 2025 | 622 | 1/3 | 1/2 | 0/1 | - | - | - |
| 2024 | 261 | 27/19 | 9/2 | 15/17 | - | - | 3/0 |
| 2023 | 162 | 37/24 | 2/4 | 27/17 | 7/1 | 1/2 | - |
| 2022 | 143 | 32/20 | 17/8 | 6/9 | 4/1 | 2/2 | 3/0 |
| 2021 | 209 | 41/15 | 40/14 | 1/1 | - | - | - |
| 2020 | 324 | 4/4 | - | 1/2 | - | - | 3/2 |
| 2019 | 320 | 26/27 | - | 24/25 | 0/1 | - | 2/1 |
| 2018 | 262 | 31/27 | 0/1 | 28/24 | 3/2 | - | - |
| 2017 | 142 | 33/25 | 2/1 | 28/20 | 1/1 | 0/3 | 2/0 |
| 2016 | 145 | 46/28 | - | 45/24 | - | 0/1 | 1/3 |
| 2015 | 197 | 42/25 | - | 38/20 | 0/1 | 4/4 | - |
| 2014 | - | 26/17 | 2/6 | 13/8 | 0/2 | 11/1 | - |
| 2013 | 276 | 8/9 | - | 8/7 | 0/1 | 0/1 | - |
| 2012 | 331 | 6/2 | - | 6/2 | - | - | - |
| 2010 | - | 0/2 | - | - | - | - | 0/2 |
| Summary | 360/247 | 73/38 | 240/177 | 15/10 | 18/14 | 14/8 |