Katja Wiersholm (USA)
Country: United States of America, Born July 8, 2004 (15 years old), Category: WTA
ITF Ranking
304
-12
Season High : 278
Career High : 278
| Tierlevel | Tourn. | Titles | Matches | Wins | Losses | PCT | 6-0 | 0-6 | 7-6 | 6-7 | Total | 11 | 0 | 23 | 12 | 11 | 0.522 | 5 | 2 | 5 | 0 |
|---|---|---|---|---|---|---|---|---|---|---|
| Girls 18 | 1 | 0 | 2 | 1 | 1 | 0.500 | 0 | 0 | 0 | 0 |
| JB1 Girls | 1 | 0 | 1 | 0 | 1 | 0.000 | 0 | 0 | 0 | 0 |
| J1 Girls | 2 | 0 | 3 | 1 | 2 | 0.333 | 0 | 1 | 0 | 0 |
| J3 Girls | 5 | 0 | 7 | 2 | 5 | 0.286 | 1 | 0 | 2 | 0 |
| J4 Girls | 1 | 0 | 5 | 4 | 1 | 0.800 | 3 | 0 | 2 | 0 |
| Girls 16 | 1 | 0 | 5 | 4 | 1 | 0.800 | 1 | 1 | 1 | 0 |
Tournaments played in 2019
See detailed tennis results of Katja Wiersholm| Aug 19 | J1 G | 1/16 | J1 College Park \ Prince George’s County International Hard Court Junior Tennis Championships, College Park, MD(USA) |
| Aug 03 | G16 | QF | USTA National Championships, San Diego, CA(USA) |
| Jul 08 | J3 G | 1/16 | J3 Vancouver \ Davis Trading Junior ITF Vancouver Championships, Vancouver(CAN) |
| Jun 11 | J3 G | 1/16 | J3 Derendingen \ ITF Sporting Derendingen Juniore Cup, Derendingen(SUI) |
| Apr 15 | J3 G | 1/8 | J3 Istanbul \ Koza Wos Cup II, Istanbul(TUR) |
| Apr 08 | J3 G | 1/8 | J3 Istanbul \ Koza Wos Cup I, Istanbul(TUR) |
| Apr 01 | J1 G | 1/32 | J1 Carson \ USTA International Spring Championships, Carson, CA(USA) |
| Mar 25 | JB1 G | 1/32 | JB1 Indian Wells \ Adidas Easter Bowl (Closed), Indian Wells, CA(USA) |
| Feb 05 | J3 G | 1/16 | J3 Auckland \ NZ ITF Summer Championships, Auckland(NZL) |
| Jan 22 | J4 G | SF | J4 Wellington \ Tecnifibre Wellington ITF, Wellington(NZL) |
| Jan 01 | G18 | 1/32 | USTA Winter National Championships, Orlando, FL(USA) |
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