Katherine Hui: Ranking, Schedule & Stats
Katherine Hui is a professional tennis player from United States, born 29 January 2005. The American competes on the WTA Tour and plays right-handed.
This page tracks Katherine Hui'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.
Current form
2026 season2026Ratings & strengths
Umpiry ratings · updated dailyRanking & projection
WTA ranking · not EloWTA · not EloRecent results
Last 2Beyond today · rivals & careerBeyond today
Rivals
Most meetings
Most-played rivals. The record is Hui's wins–losses across all matches we have, qualifying excluded.
Season
Completed seasonResults
Season breakdown
2024 · by level, surface, sets2024Career
Career overview
More career statistics
Career serve & return
Absolute totals across the 2 matches we have on record. Green is Hui, grey is the same stat by the players they faced.
Aces
| Hui | 45 |
|---|---|
| Opponents | 73 |
Double faults
| Hui | 499 |
|---|---|
| Opponents | 277 |
1st serve in
| Hui | 62% 3,054 / 4,916 |
|---|---|
| Opponents | 62% 2,961 / 4,777 |
1st-serve points won
| Hui | 60% 1,833 / 3,054 |
|---|---|
| Opponents | 59% 1,750 / 2,961 |
Break points converted
| Hui | 46% 295 / 646 |
|---|---|
| Opponents | 48% 322 / 667 |
Break points saved
| Hui | 52% 345 / 667 |
|---|---|
| Opponents | 54% 351 / 646 |
1st-serve points won by season
| Season | Hui | Opponents |
|---|---|---|
| 2026 | 61% | 60% |
| 2025 | 65% | 64% |
| 2023 | 62% | 53% |
| 2022 | 58% | 61% |
| Career | 60% | 58% |
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 |
|---|---|---|---|
| WTA 500 | 0–1 | 0% | 0 |
| Tour level | 0–1 | 0% | 0 |
| ITF / Futures | 23–26 | 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 · 18–16 · W–L 53% · 34 matches
Round played
| Qualifying | 3–4 (43%) |
|---|---|
| R32 | 4–7 (36%) |
| R16 | 2–2 (50%) |
Surface
| Hard | 15–12 (56%) |
|---|---|
| Hard (indoor) | 1–2 (33%) |
| Clay | 2–2 (50%) |
Tournament level
| Challenger | 7–8 (47%) |
|---|---|
| ITF / Futures | 11–8 (58%) |
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 | 13–11 | 0–2 | · | 1–2 | 14–15 |
| 2025 | 1–2 | · | · | · | 1–2 |
| 2024 | 0–2 | · | · | · | 0–2 |
| 2023 | 10–8 | 4–4 | · | 0–1 | 14–13 |
| 2022 | 15–11 | 0–1 | · | 0–1 | 15–13 |
| 2021 | 1–1 | · | · | · | 1–1 |
| 2020 | 0–1 | · | · | · | 0–1 |
| 2019 | 0–2 | · | · | · | 0–2 |
| Career | 40–38 51% | 4–7 36% | · | 1–4 20% | 45–49 48% |
Season statistics
Each stat is stored as a value–count pair, so seasons can be added together and the rate is always value ÷ count.
2024 season · 1 games summed across the range
| Stat | Value | Count | Rate |
|---|---|---|---|
| Aces | 0 | 10 service games | 0.0 / game |
| Double faults | 3 | 10 service games | 0.3 / game |
| 1st serve in | 35 | 55 serve points | 64% |
| 1st-serve points won | 12 | 35 1st serves in | 34% |
| 2nd-serve points won | 8 | 20 2nd serves | 40% |
| Service points won | 20 | 55 serve points | 36% |
| Return points lost | 25 | 60 return points | 42% |
| Break points saved | 3 | 10 faced | 30% |
Value is what happened (aces hit, points won), count is how often it could (service games, points played). Adding seasons adds both — the rate is never averaged from percentages.
More on Umpiry · discovery
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Frequently asked · Katherine HuiFrequently asked
When was Katherine Hui born?
Katherine Hui was born on 29 January 2005 (21 years old).
Where is Katherine Hui from?
Katherine Hui is from United States.
Is Katherine Hui right or left-handed?
Katherine Hui plays right-handed.
Cite this
Katherine Hui is ranked No. 1115 in the WTA singles rankings with 14 points. Umpiry, "Katherine Hui: Ranking, Schedule & Stats", https://umpiry.com/players/katherine-hui-usa?utm_source=cite (as of 5 October 2026).