Ji Hoon Son: Ranking, Schedule & Stats
Ji Hoon Son is a professional tennis player from South Korea, born 9 September 1994. Son plays right-handed. Son stands 180 cm (5 ft 11 in) tall.
This page tracks Ji Hoon Son'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 season2026Son has won 8 of the last 18 first sets
Ratings & strengths
Umpiry ratings · updated dailySurface performanceSurfaces
CareerMost matches across the career came on hard: 10–10.
Recent results
Last 5Beyond today · rivals & careerBeyond today
Rivals
Most meetings
Most-played rivals. The record is Son's wins–losses across all matches we have, qualifying excluded.
Season
Completed seasonResults
Season breakdown
2023 · by level, surface, sets2023Career
Career overview
More career statistics
Career serve & return
Absolute totals across the 20 matches we have on record. Green is Son, grey is the same stat by the players they faced.
Aces
| Son | 365 |
|---|---|
| Opponents | 458 |
Double faults
| Son | 556 |
|---|---|
| Opponents | 371 |
1st serve in
| Son | 59% 4,979 / 8,452 |
|---|---|
| Opponents | 63% 5,381 / 8,557 |
1st-serve points won
| Son | 66% 3,272 / 4,979 |
|---|---|
| Opponents | 67% 3,631 / 5,381 |
Break points converted
| Son | 41% 372 / 911 |
|---|---|
| Opponents | 46% 411 / 890 |
Break points saved
| Son | 54% 479 / 890 |
|---|---|
| Opponents | 59% 539 / 911 |
1st-serve points won by season
| Season | Son | Opponents |
|---|---|---|
| 2024 | 67% | 65% |
| 2023 | 67% | 70% |
| 2022 | 65% | 70% |
| 2021 | 63% | 73% |
| 2018 | 70% | 67% |
| 2017 | 60% | 74% |
| 2016 | 62% | 69% |
| Career | 66% | 70% |
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 |
|---|---|---|---|
| Challenger | 1–3 | 25% | 0 |
| ITF / Futures | 40–53 | 43% | 0 |
Challenger and ITF matches are shown in grey and are not part of the tour-level total.
Record at one tournament
Every edition entered: year, best round reached, wins and losses. Most recent first.
Korea F3 · Editions 4 · Record 8–4 · Titles 0
| Year | Best round | W | L |
|---|---|---|---|
| 2017 | R32 | 0 | 1 |
| 2016 | Final | 4 | 1 |
| 2015 | Round 2 | 4 | 1 |
| 2014 | Round 1 | 0 | 1 |
More on Umpiry · discovery
More players from South Korea
All →Frequently asked · Ji Hoon SonFrequently asked
How tall is Ji Hoon Son?
Ji Hoon Son is 180 cm (5 ft 11 in) tall.
When was Ji Hoon Son born?
Ji Hoon Son was born on 9 September 1994 (32 years old).
Where is Ji Hoon Son from?
Ji Hoon Son is from South Korea.
Is Ji Hoon Son right or left-handed?
Ji Hoon Son plays right-handed.