Name: Katja Wiersholm
Country: USA
Birthdate: 08.07.04, 19 years
Matches total: 44
Win: 25
%: 56.82 %
Country: USA
Birthdate: 08.07.04, 19 years
Matches total: 44
Win: 25
%: 56.82 %
| year | summary | Hard | Clay | I. hard | Carpet | Grass | Acrylic |
| 2023 | 4/3 | 0/2 | 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 | 25/19 | 17/13 | 7/5 | 1/1 | 0/0 | 0/0 | 0/0 |
| perc. % | 56.82 % | 56.67 % | 58.33 % | 50 % | 0 % | 0 % | 0 % |
Katja Wiersholm / Fixtures
| no matches found |
Katja Wiersholm form
Katja Wiersholm / Latest Scores
| 18.09.23 | q 1 | Ganna Poznikhirenko | Katja Wiersholm | 6-3, 6-76, 6-4 |  | match details |  W60 Berkeley | Hard |
| 21.06.23 | 3rd round | Maria Herazo Gonzalez | Katja Wiersholm | Katja Wiersholm - walk over | | match details |  W25 Santo | Clay |
| 21.06.23 | 2nd round | Katja Wiersholm | Karola Patricia Bejenaru | 6-4, 6-0 |  | match details | ||
| 20.06.23 | 1st round | Katja Wiersholm | Lucia De Santa Ana | 7-5, 6-3 | | match details | ||
| 19.06.23 | qual. | Katja Wiersholm | Matea Roki | 6-3, 2-6, 10-5 | | match details | ||
| 18.06.23 | q 1 | Katja Wiersholm | Ahmani Guichard | 6-4, 7-5 | | match details | ||
| 12.06.23 | q 1 | Layne Sleeth | Katja Wiersholm | 6-0, 6-2 | | match details | W60 Sumter | Hard |
| 21.09.22 | 1st round | Robin Anderson | Katja Wiersholm | 6-2, 6-3 | | match details | W60 Berkeley | Hard |
| 20.09.22 | qual. | Katja Wiersholm | Alana Smith | 3-6, 6-4, 13-11 | | match details | ||
| 19.09.22 | q 1 | Katja Wiersholm | Ganna Poznikhirenko | 6-4, 2-6, 10-1 | | match details | ||
| 16.06.22 | 2nd round | Katherine Hui | Katja Wiersholm | 6-3, 6-4 | | match details | W15 San | Hard |
| 15.06.22 | 1st round | Katja Wiersholm | Daianne Hayashida | 7-60, 6-2 | | match details | ||
| 07.06.22 | 1st round | Kimmi Hance | Katja Wiersholm | 4-6, 6-2, 6-4 | | match details | W15 San | Hard |
| 02.11.21 | qual. | Maria Jose Portillo Ramirez | Katja Wiersholm | 6-1, 6-3 | | match details | W25 Orlando | Clay |
| 01.11.21 | q 1 | Katja Wiersholm | Jessica Livianu | 4-6, 6-2, 12-10 | | match details | ||
| 13.10.21 | 1st round | Fernanda Contreras Gomez | Katja Wiersholm | 7-63, 6-3 | | match details | W25 Florence | Hard |
| 12.10.21 | qual. | Katja Wiersholm | Lauren Proctor | 6-1, 6-3 | | match details | ||
| 11.10.21 | q 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 | Clay |
| 09.10.21 | 2nd round | Katja Wiersholm | Emily Ruckno | 6-0, 6-0 | | match details | ||
| 07.10.21 | 1st round | Katja Wiersholm | Joelle Kissell | 7-5, 6-4 | | match details | ||
| 08.09.21 | 3rd round | Kristina Dmitruk | Katja Wiersholm | 6-4, 6-1 | | match details | U.S. Open | Hard |
| 07.09.21 | 2nd round | Katja Wiersholm | Mara Guth | 5-7, 6-4, 6-1 | | match details | ||
| 06.09.21 | 1st round | Katja Wiersholm | Linda Klimovicova | 7-5, 6-1 | | match details | ||
| 28.07.21 | 1st round | Katarina Kozarov | Katja Wiersholm | 6-1, 6-2 | | match details |  W15 Monastir | Hard |
| 27.07.21 | qual. | Katja Wiersholm | Gianna Pielet | 6-1, 6-3 | | match details | ||
| 26.07.21 | q 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 | Hard |
| 22.07.21 | 2nd round | Katja Wiersholm | Alice Gillan | 6-2, 6-2 | | match details | ||
| 21.07.21 | 1st round | Katja Wiersholm | Marie Villet | 6-4, 6-4 | | match details | ||
| 20.07.21 | qual. | Katja Wiersholm | Marianne Argyrokastriti | 6-4, 3-6, 10-7 | | match details | ||
| 19.07.21 | q 2 | Katja Wiersholm | Zoe Bourbotte | 6-2, 6-3 | | match details | ||
| 18.07.21 | q 1 | Katja Wiersholm | Lexington Reed | 6-2, 6-0 | | match details | ||
| 14.06.21 | q 1 | Erika Sema | Katja Wiersholm | 7-5, 6-1 | | match details | W25 Sumter | Hard |
| 31.05.21 | q 1 | Mihaela Djakovic | Katja Wiersholm | 6-3, 6-2 | | match details | W25 Santo | Hard |
| 10.03.20 | q 2 | Katja Wiersholm | Madison Bourguignon | 7-63, 6-3 | | match details |  W15 Cancun | Hard |
| 10.03.20 | qual. | Kariann Pierre-Louis | Katja Wiersholm | 6-1, 6-1 | | match details | ||
| 09.03.20 | q 1 | Katja Wiersholm | Matea Roki | 4-6, 3-1, Matea Roki - retired | | match details | ||
| 13.01.20 | q 1 | Yuxuan Zhang | Katja Wiersholm | 6-2, 6-3 | | match details | W25 Daytona | Clay |
| 21.10.19 | qual. | Liisa Vehvilainen | Katja Wiersholm | 6-3, 4-6, 11-9 | | match details |  W15 Oslo | I. hard |
| 20.10.19 | q 1 | Katja Wiersholm | Magdalena Hedrzak | 6-1, 6-1 | | match details | ||
| 19.09.19 | 2nd round | Savannah Broadus | Katja Wiersholm | 3-6, 7-5, 6-4 | | match details | W15 Lubbock | Hard |
| 17.09.19 | 1st round | Katja Wiersholm | Thasaporn Naklo | 6-2, 7-5 | | match details | ||
| 23.07.18 | 1st round | Mary Closs | Katja Wiersholm | 6-4, 7-5 | | match details | Sandelfjord | Clay |
