Leonie Kung: Ranking, Schedule & Stats
Leonie Kung is a professional tennis player from Switzerland, born 21 October 2000. The Swiss competes on the WTA Tour and plays right-handed. Kung stands 176 cm (5 ft 9 in) tall. Kung has been stronger on hard (48%, 23-25) than on clay (22%, 7-25). The Swiss was born in Beringen.
This page tracks Leonie Kung'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 season2026Kung has won 11 of the last 30 first sets
Kung has won 6 of 11 deciding sets
Ratings & strengths
Umpiry ratings · updated dailyHow a player performs in the biggest moments, across 112 matches in our records. About
Surface performanceSurfaces
CareerHard is the clear edge: 25 losses in 48 matches across the career.
Ranking & projection
WTA ranking · not EloWTA · not EloRecent results
Last 5Beyond today · rivals & careerBeyond today
Rivals
Most meetings
Most-played rivals. The record is Kung's wins–losses across all matches we have, qualifying excluded.
Season
Completed seasonResults
Season breakdown
2025 · by level, surface, opponent, sets2025Career
Career overview
Titles & finals
1 final · 0 titles · 1 lost1 tour-level final — 0 won, 1 lost. Grouped by the category the event held when the final was played.
Hide finals ▴
More career statistics
Career serve & return
Absolute totals across the 87 matches we have on record. Green is Kung, grey is the same stat by the players they faced.
Aces
| Kung | 596 |
|---|---|
| Opponents | 705 |
Double faults
| Kung | 1,329 |
|---|---|
| Opponents | 1,912 |
1st serve in
| Kung | 68% 22,754 / 33,582 |
|---|---|
| Opponents | 63% 21,208 / 33,809 |
1st-serve points won
| Kung | 59% 13,362 / 22,754 |
|---|---|
| Opponents | 59% 12,616 / 21,208 |
Break points converted
| Kung | 49% 2,128 / 4,317 |
|---|---|
| Opponents | 46% 1,939 / 4,252 |
Break points saved
| Kung | 54% 2,313 / 4,252 |
|---|---|
| Opponents | 51% 2,189 / 4,317 |
1st-serve points won by season
| Season | Kung | Opponents |
|---|---|---|
| 2025 | 57% | 63% |
| 2024 | 60% | 59% |
| 2023 | 59% | 57% |
| 2022 | 56% | 65% |
| 2021 | 59% | 65% |
| 2020 | 61% | 59% |
| 2019 | 59% | 58% |
| 2018 | 61% | 62% |
| Career | 59% | 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 |
|---|---|---|---|
| WTA 250 | 5–3 | 63% | 0 |
| Other tour level | 2–6 | 25% | — |
| Tour level | 7–9 | 44% | 0 |
| Challenger | 7–11 | 39% | 0 |
| ITF / Futures | 146–125 | 54% | 7 |
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.
2025 season · 19–29 · W–L 40% · 48 matches
Round played
| Qualifying | 6–8 (43%) |
|---|---|
| R32 | 7–15 (32%) |
| R16 | 4–4 (50%) |
| SF | 2–0 (100%) |
| F | 1–2 (33%) |
Surface
| Hard | 12–10 (55%) |
|---|---|
| Hard (indoor) | 0–1 (0%) |
| Clay | 6–15 (29%) |
| Grass | 1–3 (25%) |
Tournament level
| Grand Slam | 1–3 (25%) |
|---|---|
| Main tour | 1–2 (33%) |
| Challenger | 17–24 (41%) |
Opponent ranked
| vs top 100 | 0–1 (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 |
|---|---|---|---|---|---|
| 2025 | 12–10 | 6–15 | 1–3 | 0–1 | 19–29 |
| 2024 | 19–11 | 30–16 | · | 5–5 | 54–32 |
| 2023 | 15–12 | 37–15 | · | · | 52–27 |
| 2022 | 7–13 | 2–11 | · | 1–3 | 10–27 |
| 2021 | 5–12 | 1–10 | 2–3 | 5–5 | 13–30 |
| 2020 | 21–9 | 7–6 | 2–1 | 1–2 | 31–18 |
| 2019 | 21–12 | 11–15 | · | 6–3 | 38–30 |
| 2018 | 18–1 | 8–7 | · | 5–5 | 31–13 |
| 2017 | 8–3 | 15–12 | · | 9–4 | 32–19 |
| 2016 | 3–4 | 11–8 | · | 0–1 | 14–13 |
| 2015 | 6–5 | 1–3 | · | · | 7–8 |
| 2014 | 2–2 | · | · | · | 2–2 |
| Career | 137–94 59% | 129–118 52% | 5–7 42% | 32–29 52% | 303–248 55% |
Record at one tournament
Every edition entered: year, best round reached, wins and losses. Most recent first.
W25 Verbier · Editions 3 · Record 4–3 · Titles 0
Tournament page →| Year | Best round | W | L |
|---|---|---|---|
| 2023 | SF | 3 | 1 |
| 2022 | R16 | 1 | 1 |
| 2019 | R32 | 0 | 1 |
Season statistics
Each stat is stored as a value–count pair, so seasons can be added together and the rate is always value ÷ count.
2018–2025 · 16 games summed across the range
| Stat | Value | Count | Rate |
|---|---|---|---|
| Aces | 35 | 172.5 service games | 0.2 / game |
| Double faults | 46 | 172.5 service games | 0.3 / game |
| 1st serve in | 698 | 1,128 serve points | 62% |
| 1st-serve points won | 410 | 698 1st serves in | 59% |
| 2nd-serve points won | 205 | 430 2nd serves | 48% |
| Service points won | 615 | 1,128 serve points | 55% |
| Return points lost | 505 | 1,141 return points | 44% |
| Break points saved | 72 | 139 faced | 52% |
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
More players from Switzerland
All →Frequently asked · Leonie KungFrequently asked
How tall is Leonie Kung?
Leonie Kung is 176 cm (5 ft 9 in) tall.
When was Leonie Kung born?
Leonie Kung was born on 21 October 2000 (25 years old).
Where is Leonie Kung from?
Leonie Kung is from Switzerland, born in Beringen on 21 October 2000.
Is Leonie Kung right or left-handed?
Leonie Kung plays right-handed.
How good is Leonie Kung on clay?
On clay, Leonie Kung has compiled a 7-25 record (22% wins).
How good is Leonie Kung on hard?
Leonie Kung's hard-court record stands at 23-25, a 48% win rate.
Cite this
Leonie Kung is ranked No. 1070 in the WTA singles rankings with 15 points. Umpiry, "Leonie Kung: Ranking, Schedule & Stats", https://umpiry.com/players/leonie-kung-sui?utm_source=cite (as of 22 October 2025).