Katja Wiersholm: Ranking, Schedule & Stats
Katja Wiersholm is a professional tennis player from United States, born 8 July 2004.
This page tracks Katja Wiersholm's upcoming schedule, latest results, recent form and surface record, with each match linking through to a detailed head-to-head and pre-match analysis. Scores update live as matches are played.
Ratings & strengths
Umpiry ratings · updated dailyBeyond today · rivals & careerBeyond today
Rivals
Most meetings
Most-played rivals. The record is Wiersholm's wins–losses across all matches we have, qualifying excluded.
Results
Career
More career statistics
Career serve & return
Absolute totals across the 0 matches we have on record. Green is Wiersholm, grey is the same stat by the players they faced.
1st-serve points won by season
| Season | Wiersholm | Opponents |
|---|---|---|
| 2026 | 55% | 61% |
| 2024 | 60% | 54% |
| 2023 | 53% | 61% |
| 2022 | 57% | 61% |
| 2021 | 58% | 65% |
| Career | 57% | 60% |
Counted from the match statistics we hold, season by season — the cards above are career totals from our data provider, so the two can differ by a few tenths. Seasons with fewer than three matches on record are left out.
Career win–loss by level
| Level | W–L | Win % | Titles |
|---|---|---|---|
| ITF / Futures | 17–19 | 47% | 0 |
Challenger and ITF matches are shown in grey and are not part of the tour-level total.
Season breakdown
Wins and losses in one season, split by round reached, surface, tournament level and opponent ranking band.
2026 season · 13–11 · W–L 54% · 24 matches
Round played
| Qualifying | 3–3 (50%) |
|---|---|
| R64 | 0–1 (0%) |
| R32 | 3–1 (75%) |
| R16 | 2–1 (67%) |
| SF | 0–1 (0%) |
Surface
| Hard | 12–7 (63%) |
|---|---|
| Clay | 1–4 (20%) |
Tournament level
| Challenger | 5–4 (56%) |
|---|---|
| ITF / Futures | 8–4 (67%) |
| Team cups | 0–3 (0%) |
Rounds are the round each match was played in, not a ladder: a player enters a 32-draw straight in R32, and team events (United Cup, Davis Cup) are not played through a draw at all — those have their own row. Ranking bands use the opponent's ranking on match day and are cumulative: top 100 includes top 10.
Surface record by season
Each cell is one season on one surface: the number is wins–losses, the colour is the win rate. Carpet is counted as indoor hard.
| Season | Hard | Clay | Grass | I.hard | Total |
|---|---|---|---|---|---|
| 2026 | 12–6 | 1–5 | · | · | 13–11 |
| 2024 | 5–3 | · | · | · | 5–3 |
| 2023 | 5–5 | 4–0 | · | · | 9–5 |
| 2022 | 3–3 | · | · | · | 3–3 |
| 2021 | 9–5 | 3–2 | · | · | 12–7 |
| 2020 | 2–1 | 0–1 | · | · | 2–2 |
| 2019 | 1–1 | · | · | 1–1 | 2–2 |
| 2018 | · | 0–1 | · | · | 0–1 |
| Career | 37–24 61% | 8–9 47% | · | 1–1 50% | 46–34 58% |
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All →Frequently asked · Katja WiersholmFrequently asked
When was Katja Wiersholm born?
Katja Wiersholm was born on 8 July 2004 (22 years old).
Where is Katja Wiersholm from?
Katja Wiersholm is from United States.