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 / superficie: Arcilla
Katja Wiersholm / superficie: Arcilla
| 10.04.26 | Rubber 1 | Anouk Koevermans | Katja Wiersholm | 6-0, 7-5 |  | match details |  Billie Jean | Arcilla |
| 09.04.26 | Rubber 1 | Beatrise Zeltina | Katja Wiersholm | 6-3, 6-0 | | match details | ||
| 08.04.26 | Rubber 1 | Carmen Andreea Herea | Katja Wiersholm | 6-3, 6-4 | | match details | ||
| 03.03.26 | calif. | Nadiya Kolb | Katja Wiersholm | 6-2, 7-66 | | match details |  W35 Heraklion | Arcilla |
| 02.03.26 | c 2 | Katja Wiersholm | Natalia Fehr | 6-4, 6-2 |  | match details | ||
| 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 | ||
| 02.11.21 | calif. | Maria Jose Portillo Ramirez | Katja Wiersholm | 6-1, 6-3 | | match details |  W25 Orlando | Arcilla |
| 01.11.21 | c 1 | Katja Wiersholm | Jessica Livianu | 4-6, 6-2, 12-10 | | match details | ||
| 09.10.21 | 1/4 | Ania Hertel | Katja Wiersholm | 6-2, 6-1 | | match details | W15 Hilton | Arcilla |
| 09.10.21 | 2da ronda | Katja Wiersholm | Emily Ruckno | 6-0, 6-0 | | match details | ||
| 07.10.21 | 1er ronda | Katja Wiersholm | Joelle Kissell | 7-5, 6-4 | | match details | ||
| 13.01.20 | c 1 | Yuxuan Zhang | Katja Wiersholm | 6-2, 6-3 | | match details | W25 Daytona | Arcilla |
| 23.07.18 | 1er ronda | Mary Closs | Katja Wiersholm | 6-4, 7-5 | | match details |  Sandelfjord | Arcilla |