Nombre: Katja Wiersholm
País: USA
Fecha de nacimiento: 08.07.04, 21 años
Partidos totales: 68
ganar: 36
%: 52.94 %
País: USA
Fecha de nacimiento: 08.07.04, 21 años
Partidos totales: 68
ganar: 36
%: 52.94 %
| año | resumen | Difícil | Arcilla | I. difícil | Alfombra | Césped | Acrílico |
| 2026 | 1/7 | 0/3 | 1/4 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2024 | 5/3 | 5/3 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2023 | 9/6 | 5/5 | 4/1 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2022 | 3/3 | 3/3 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2021 | 14/8 | 11/6 | 3/2 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2020 | 2/2 | 2/1 | 0/1 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2019 | 2/2 | 1/1 | 0/0 | 1/1 | 0/0 | 0/0 | 0/0 |
| 2018 | 0/1 | 0/0 | 0/1 | 0/0 | 0/0 | 0/0 | 0/0 |
| TOTAL | 36/32 | 27/22 | 8/9 | 1/1 | 0/0 | 0/0 | 0/0 |
| porc. % | 52.94 % | 55.1 % | 47.06 % | 50 % | 0 % | 0 % | 0 % |
Katja Wiersholm / programado / pasado
| No se encontraron partidos |
Katja Wiersholm form / año 2023
Katja Wiersholm / año 2023
| 15.11.23 | 1er ronda | Ashley Lahey | Katja Wiersholm | 6-4, 5-7, 6-1 |  | match details |  W25 Austin | Difícil |
| 14.11.23 | calif. | Katja Wiersholm | Vivian Ovrootsky | 6-2, 7-5 |  | match details | ||
| 13.11.23 | c 2 | Katja Wiersholm | Jiaqi Huang | 7-65, 6-2 | | match details | ||
| 12.11.23 | c 1 | Katja Wiersholm | Abigeyle Bhopal | 6-1, 6-0 | | match details | ||
| 04.10.23 | 1er ronda | Hanna Chang | Katja Wiersholm | 6-0, 6-3 | | match details | W25 Redding | Difícil |
| 03.10.23 | calif. | Katja Wiersholm | Alyssa Ahn | 6-3, 6-2 | | match details | ||
| 02.10.23 | c 1 | Katja Wiersholm | Martyna Ostrzygalo | 7-5, 6-3 | | match details | ||
| 25.09.23 | c 1 | Alexandra Bozovic | Katja Wiersholm | 6-1, 7-5 | | match details | W60 Templeton | Difícil |
| 18.09.23 | c 1 | Ganna Poznikhirenko | Katja Wiersholm | 6-3, 6-76, 6-4 | | match details | W60 Berkeley | Difícil |
| 21.06.23 | 2da ronda | Katja Wiersholm | Karola Patricia Bejenaru | 6-4, 6-0 | | match details |  W25 Santo | Arcilla |
| 21.06.23 | 3er ronda | Maria Herazo Gonzalez | Katja Wiersholm | Katja Wiersholm - walk over | | match details | ||
| 20.06.23 | 1er ronda | Katja Wiersholm | Lucia De Santa Ana | 7-5, 6-3 | | match details | ||
| 19.06.23 | calif. | Katja Wiersholm | Matea Roki | 6-3, 2-6, 10-5 | | match details | ||
| 18.06.23 | c 1 | Katja Wiersholm | Ahmani Guichard | 6-4, 7-5 | | match details | ||
| 12.06.23 | c 1 | Layne Sleeth | Katja Wiersholm | 6-0, 6-2 | | match details | W60 Sumter | Difícil |