Katja Wiersholm Statistics (USA)
Country: United States of America, Born July 8, 2004 (20 years old), Category: WTA
2024 Stats
| Tierlevel | Tourn. | Titles | Matches | Wins | Losses | PCT | 6-0 | 0-6 | 7-6 | 6-7 | Total | 3 | 0 | 8 | 5 | 3 | 0.625 | 1 | 0 | 0 | 1 |
|---|---|---|---|---|---|---|---|---|---|---|
| W35 | 1 | 0 | 1 | 0 | 1 | 0.000 | 0 | 0 | 0 | 0 |
| W15 | 2 | 0 | 7 | 5 | 2 | 0.714 | 1 | 0 | 0 | 1 |
2023 Stats
| Tierlevel | Tourn. | Titles | Matches | Wins | Losses | PCT | 6-0 | 0-6 | 7-6 | 6-7 |
|---|---|---|---|---|---|---|---|---|---|---|
| W35 | 3 | 0 | 4 | 2 | 2 | 0.500 | 1 | 1 | 0 | 0 |
2022 Stats
| Tierlevel | Tourn. | Titles | Matches | Wins | Losses | PCT | 6-0 | 0-6 | 7-6 | 6-7 | Total | 4 | 0 | 8 | 4 | 4 | 0.500 | 1 | 0 | 1 | 0 |
|---|---|---|---|---|---|---|---|---|---|---|
| W75 | 1 | 0 | 1 | 0 | 1 | 0.000 | 0 | 0 | 0 | 0 |
| W15 | 2 | 0 | 3 | 1 | 2 | 0.333 | 0 | 0 | 1 | 0 |
| Girls 18 | 1 | 0 | 4 | 3 | 1 | 0.750 | 1 | 0 | 0 | 0 |
2021 Stats
| Tierlevel | Tourn. | Titles | Matches | Wins | Losses | PCT | 6-0 | 0-6 | 7-6 | 6-7 | Total | 16 | 1 | 35 | 20 | 15 | 0.571 | 4 | 1 | 3 | 2 |
|---|---|---|---|---|---|---|---|---|---|---|
| W35 | 1 | 0 | 1 | 0 | 1 | 0.000 | 0 | 0 | 0 | 1 |
| W15 | 3 | 0 | 7 | 4 | 3 | 0.571 | 2 | 0 | 0 | 0 |
| Girls 18 | 1 | 0 | 2 | 1 | 1 | 0.500 | 1 | 1 | 0 | 0 |
| JR Grand Slam Girls | 1 | 0 | 3 | 2 | 1 | 0.667 | 0 | 0 | 0 | 0 |
| J500 Girls | 1 | 0 | 1 | 0 | 1 | 0.000 | 0 | 0 | 0 | 0 |
| JB1 Girls | 1 | 0 | 2 | 1 | 1 | 0.500 | 0 | 0 | 0 | 0 |
| J300 Girls | 3 | 0 | 6 | 3 | 3 | 0.500 | 0 | 0 | 0 | 1 |
| J200 Girls | 2 | 0 | 3 | 1 | 2 | 0.333 | 0 | 0 | 2 | 0 |
| J100 Girls | 2 | 1 | 7 | 6 | 1 | 0.857 | 1 | 0 | 1 | 0 |
| J60 Girls | 1 | 0 | 3 | 2 | 1 | 0.667 | 0 | 0 | 0 | 0 |
2020 Stats
| Tierlevel | Tourn. | Titles | Matches | Wins | Losses | PCT | 6-0 | 0-6 | 7-6 | 6-7 | Total | 4 | 0 | 9 | 5 | 4 | 0.556 | 0 | 0 | 1 | 0 |
|---|---|---|---|---|---|---|---|---|---|---|
| J500 Girls | 1 | 0 | 1 | 0 | 1 | 0.000 | 0 | 0 | 0 | 0 |
| J60 Girls | 3 | 0 | 8 | 5 | 3 | 0.625 | 0 | 0 | 1 | 0 |
2019 Stats
| Tierlevel | Tourn. | Titles | Matches | Wins | Losses | PCT | 6-0 | 0-6 | 7-6 | 6-7 | Total | 15 | 0 | 33 | 18 | 15 | 0.545 | 7 | 2 | 6 | 0 |
|---|---|---|---|---|---|---|---|---|---|---|
| W15 | 1 | 0 | 2 | 1 | 1 | 0.500 | 0 | 0 | 0 | 0 |
| Girls 18 | 2 | 0 | 4 | 2 | 2 | 0.500 | 2 | 0 | 0 | 0 |
| JB1 Girls | 2 | 0 | 3 | 1 | 2 | 0.333 | 0 | 0 | 0 | 0 |
| J300 Girls | 2 | 0 | 3 | 1 | 2 | 0.333 | 0 | 1 | 0 | 0 |
| J100 Girls | 6 | 0 | 11 | 5 | 6 | 0.455 | 1 | 0 | 3 | 0 |
| J60 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 |
2018 Stats
| Tierlevel | Tourn. | Titles | Matches | Wins | Losses | PCT | 6-0 | 0-6 | 7-6 | 6-7 | Total | 13 | 4 | 50 | 41 | 9 | 0.820 | 12 | 1 | 5 | 0 |
|---|---|---|---|---|---|---|---|---|---|---|
| W15 | 1 | 0 | 1 | 0 | 1 | 0.000 | 0 | 0 | 0 | 0 |
| J300 Girls | 1 | 0 | 1 | 0 | 1 | 0.000 | 0 | 0 | 0 | 0 |
| J60 Girls | 1 | 1 | 5 | 5 | 0 | 1.000 | 0 | 0 | 0 | 0 |
| J30 Girls | 2 | 2 | 11 | 11 | 0 | 1.000 | 5 | 0 | 3 | 0 |
| Girls 16 | 5 | 0 | 17 | 12 | 5 | 0.706 | 5 | 1 | 2 | 0 |
| Girls 14 | 3 | 1 | 15 | 13 | 2 | 0.867 | 2 | 0 | 0 | 0 |
2017 Stats
| Tierlevel | Tourn. | Titles | Matches | Wins | Losses | PCT | 6-0 | 0-6 | 7-6 | 6-7 | Total | 9 | 0 | 29 | 20 | 9 | 0.690 | 4 | 3 | 0 | 0 |
|---|---|---|---|---|---|---|---|---|---|---|
| Girls 16 | 5 | 0 | 15 | 10 | 5 | 0.667 | 0 | 3 | 0 | 0 |
| Girls 14 | 4 | 0 | 14 | 10 | 4 | 0.714 | 4 | 0 | 0 | 0 |
2016 Stats
| Tierlevel | Tourn. | Titles | Matches | Wins | Losses | PCT | 6-0 | 0-6 | 7-6 | 6-7 | Total | 8 | 3 | 42 | 37 | 5 | 0.881 | 21 | 1 | 3 | 1 |
|---|---|---|---|---|---|---|---|---|---|---|
| Girls 14 | 3 | 0 | 15 | 12 | 3 | 0.800 | 7 | 0 | 1 | 0 |
| Girls 12 | 5 | 3 | 27 | 25 | 2 | 0.926 | 14 | 1 | 2 | 1 |
2015 Stats
| Tierlevel | Tourn. | Titles | Matches | Wins | Losses | PCT | 6-0 | 0-6 | 7-6 | 6-7 |
|---|---|---|---|---|---|---|---|---|---|---|
| Girls 12 | 5 | 0 | 8 | 3 | 5 | 0.375 | 2 | 1 | 2 | 0 |
USTA Statistics
2022 USTA Stats
| Tierlevel | Tourn. | Titles | Matches | Wins | Losses | PCT | 6-0 | 0-6 | 7-6 | 6-7 |
|---|---|---|---|---|---|---|---|---|---|---|
| Girls 18 - Level 1 | 1 | 0 | 4 | 3 | 1 | 0.750 | 1 | 0 | 0 | 0 |
2021 USTA Stats
| Tierlevel | Tourn. | Titles | Matches | Wins | Losses | PCT | 6-0 | 0-6 | 7-6 | 6-7 |
|---|---|---|---|---|---|---|---|---|---|---|
| Girls 18 - Level 1 | 1 | 0 | 2 | 1 | 1 | 0.500 | 1 | 1 | 0 | 0 |
2019 USTA Stats
| Tierlevel | Tourn. | Titles | Matches | Wins | Losses | PCT | 6-0 | 0-6 | 7-6 | 6-7 | Total | 3 | 0 | 9 | 6 | 3 | 0.667 | 3 | 1 | 1 | 0 |
|---|---|---|---|---|---|---|---|---|---|---|
| Girls 18 - Level 1 | 2 | 0 | 4 | 2 | 2 | 0.500 | 2 | 0 | 0 | 0 |
| Girls 16 - Level 1 | 1 | 0 | 5 | 4 | 1 | 0.800 | 1 | 1 | 1 | 0 |
2018 USTA Stats
| Tierlevel | Tourn. | Titles | Matches | Wins | Losses | PCT | 6-0 | 0-6 | 7-6 | 6-7 | Total | 6 | 0 | 22 | 16 | 6 | 0.727 | 6 | 1 | 2 | 0 |
|---|---|---|---|---|---|---|---|---|---|---|
| Girls 16 - Level 1 | 2 | 0 | 9 | 7 | 2 | 0.778 | 1 | 1 | 1 | 0 |
| Girls 16 - Level 2 | 2 | 0 | 7 | 5 | 2 | 0.714 | 4 | 0 | 1 | 0 |
| Girls 16 - Level 3 | 1 | 0 | 1 | 0 | 1 | 0.000 | 0 | 0 | 0 | 0 |
| Girls 14 - Level 1A | 1 | 0 | 5 | 4 | 1 | 0.800 | 1 | 0 | 0 | 0 |
2017 USTA Stats
| Tierlevel | Tourn. | Titles | Matches | Wins | Losses | PCT | 6-0 | 0-6 | 7-6 | 6-7 | Total | 9 | 0 | 29 | 20 | 9 | 0.690 | 4 | 3 | 0 | 0 |
|---|---|---|---|---|---|---|---|---|---|---|
| Girls 16 - Level 1 | 2 | 0 | 8 | 6 | 2 | 0.750 | 0 | 1 | 0 | 0 |
| Girls 16 - Level 2 | 2 | 0 | 5 | 3 | 2 | 0.600 | 0 | 2 | 0 | 0 |
| Girls 16 - Level 3 | 1 | 0 | 2 | 1 | 1 | 0.500 | 0 | 0 | 0 | 0 |
| Girls 14 - Level 1 | 2 | 0 | 9 | 7 | 2 | 0.778 | 3 | 0 | 0 | 0 |
| Girls 14 - Level 1A | 2 | 0 | 5 | 3 | 2 | 0.600 | 1 | 0 | 0 | 0 |
2016 USTA Stats
| Tierlevel | Tourn. | Titles | Matches | Wins | Losses | PCT | 6-0 | 0-6 | 7-6 | 6-7 | Total | 8 | 3 | 42 | 37 | 5 | 0.881 | 21 | 1 | 3 | 1 |
|---|---|---|---|---|---|---|---|---|---|---|
| Girls 14 - Level 1 | 1 | 0 | 7 | 6 | 1 | 0.857 | 2 | 0 | 1 | 0 |
| Girls 14 - Level 2 | 2 | 0 | 8 | 6 | 2 | 0.750 | 5 | 0 | 0 | 0 |
| Girls 12 - Level 1 | 2 | 2 | 14 | 14 | 0 | 1.000 | 5 | 1 | 2 | 0 |
| Girls 12 - Level 1A | 1 | 0 | 5 | 4 | 1 | 0.800 | 3 | 0 | 0 | 1 |
| Girls 12 - Level 2 | 2 | 1 | 8 | 7 | 1 | 0.875 | 6 | 0 | 0 | 0 |
2015 USTA Stats
| Tierlevel | Tourn. | Titles | Matches | Wins | Losses | PCT | 6-0 | 0-6 | 7-6 | 6-7 | Total | 4 | 0 | 7 | 3 | 4 | 0.429 | 2 | 1 | 2 | 0 |
|---|---|---|---|---|---|---|---|---|---|---|
| Girls 12 - Level 1 | 3 | 0 | 5 | 2 | 3 | 0.400 | 2 | 0 | 0 | 0 |
| Girls 12 - Level 2 | 1 | 0 | 2 | 1 | 1 | 0.500 | 0 | 1 | 2 | 0 |
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