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 2021
Katja Wiersholm / año 2021
| 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 | ||
| 13.10.21 | 1er ronda | Fernanda Contreras Gomez | Katja Wiersholm | 7-63, 6-3 | | match details | W25 Florence | Difícil |
| 12.10.21 | calif. | Katja Wiersholm | Lauren Proctor | 6-1, 6-3 | | match details | ||
| 11.10.21 | c 1 | Katja Wiersholm | Maria Kononova | 7-63, 6-4 | | 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 | ||
| 08.09.21 | 3er ronda | Kristina Dmitruk | Katja Wiersholm | 6-4, 6-1 | | match details | U.S. Open | Difícil |
| 07.09.21 | 2da ronda | Katja Wiersholm | Mara Guth | 5-7, 6-4, 6-1 | | match details | ||
| 06.09.21 | 1er ronda | Katja Wiersholm | Linda Klimovicova | 7-5, 6-1 | | match details | ||
| 28.07.21 | 1er ronda | Katarina Kozarov | Katja Wiersholm | 6-1, 6-2 | | match details |  W15 Monastir | Difícil |
| 27.07.21 | calif. | Katja Wiersholm | Gianna Pielet | 6-1, 6-3 | | match details | ||
| 26.07.21 | c 2 | Katja Wiersholm | Margaux Komano | 6-3, 7-5 | | match details | ||
| 23.07.21 | 1/4 | Dalayna Hewitt | Katja Wiersholm | 6-4, 6-2 | | match details | W15 Monastir | Difícil |
| 22.07.21 | 2da ronda | Katja Wiersholm | Alice Gillan | 6-2, 6-2 | | match details | ||
| 21.07.21 | 1er ronda | Katja Wiersholm | Marie Villet | 6-4, 6-4 | | match details | ||
| 20.07.21 | calif. | Katja Wiersholm | Marianne Argyrokastriti | 6-4, 3-6, 10-7 | | match details | ||
| 19.07.21 | c 2 | Katja Wiersholm | Zoe Bourbotte | 6-2, 6-3 | | match details | ||
| 18.07.21 | c 1 | Katja Wiersholm | Lexington Reed | 6-2, 6-0 | | match details | ||
| 14.06.21 | c 1 | Erika Sema | Katja Wiersholm | 7-5, 6-1 | | match details | W25 Sumter | Difícil |
| 31.05.21 | c 1 | Mihaela Djakovic | Katja Wiersholm | 6-3, 6-2 | | match details |  W25 Santo | Difícil |