K. S. Chen: Ranking, Schedule & Stats
K. S. Chen is a professional tennis player from Taiwan, born 26 April 2008. The Taiwanese competes on the ATP Tour. Among ATP players under 19, Chen is ranked No. 17.
This page tracks K. S. Chen'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 dailyRanking & projection
ATP ranking · not EloATP · not EloBeyond today · rivals & careerBeyond today
Results
Career
More career statistics
Career win–loss by level
| Level | W–L | Win % | Titles |
|---|---|---|---|
| Davis Cup & team cups | 2–1 | 67% | — |
| ITF / Futures | 7–6 | 54% | 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 · 10–5 · W–L 67% · 15 matches
Round played
| Qualifying | 1–1 (50%) |
|---|---|
| R32 | 3–1 (75%) |
| R16 | 2–1 (67%) |
| SF | 1–0 (100%) |
| F | 0–1 (0%) |
| Team event | 2–1 (67%) |
Surface
| Hard | 10–2 (83%) |
|---|---|
| Hard (indoor) | 0–3 (0%) |
Tournament level
| ITF / Futures | 10–5 (67%) |
|---|
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 | 12–3 | · | · | 0–4 | 12–7 |
| 2025 | 0–2 | · | · | 0–1 | 0–3 |
| 2024 | 0–1 | · | · | · | 0–1 |
| Career | 12–6 67% | · | · | 0–5 0% | 12–11 52% |
Season statistics
Each stat is stored as a value–count pair, so seasons can be added together and the rate is always value ÷ count.
2026 season · 1 games summed across the range
| Stat | Value | Count | Rate |
|---|---|---|---|
| Aces | 0 | 1 service games | 0.0 / game |
| Double faults | 0 | 1 service games | 0.0 / game |
| 1st serve in | 43 | 62 serve points | 69% |
| 1st-serve points won | 28 | 43 1st serves in | 65% |
| Break points saved | 4 | 5 faced | 80% |
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 · K. S. ChenFrequently asked
When was K. S. Chen born?
K. S. Chen was born on 26 April 2008 (18 years old).
Where is K. S. Chen from?
K. S. Chen is from Taiwan.
Cite this
K. S. Chen is ranked No. 747 in the ATP singles rankings with 40 points. Umpiry, "K. S. Chen: Ranking, Schedule & Stats", https://umpiry.com/players/kuan-shou-chen-tpe-2?utm_source=cite (as of 23 October 2026).