Korea, Rep.
| Age | 21 (21-05-2005) |
| Country | Korea, Rep. |
| Birthplace | |
| Height | 157 |
| Weight | 60 |
| Plays | Right-Handed |
| Backhand | One-Handed |
| Favorite Surface |  Hard |
| Coach | |
| Turned Pro | |
| Player Status | Active |
Match Stats
Hard
Clay
Grass
Indoor
All
Service Stats
| Aces / Game | NaN | 0 / 0 |
| DFs / Game | NaN | 0 / 0 |
| 1st Serve % | 0% | 0 / 0 |
| 1st Serve Win % | 0% | 0 / 0 |
| 2nd Serve Win % | 0% | 0 / 0 |
| Service Points Win % | 0% | 0 / 0 |
Return Stats
| Opponent Aces / Game | NaN | 0 / 0 |
| Opponent Double Faults / Game | NaN | 0 / 0 |
| Opponent 1st Serve % | 0% | 0 / 0 |
| 1st Return Win % | 0% | 0 / 0 |
| 2nd Return Win % | 0% | 0 / 0 |
| Return Points Win % | 0% | 0 / 0 |
Break Points (Serve)
| Break Points Saved Per Game | NaN | 0 / 0 |
| Break Points Faced Per Game | NaN | 0 / 0 |
| Break Points Save % | 0% | 0 / 0 |
| Service Hold % | 0% | 0 / 0 |
Break Points (Rtn)
| Break Points Won Per Game | NaN | 0 / 0 |
| Opponent Break Points Per Game | NaN | 0 / 0 |
| BP Won % | 0% | 0 / 0 |
| Opp Hold % | 0% | 0 / 0 |
Woohyuk Chang Past Matches
 | M15 Gimcheon | |||||
18 May 2026 Q2 |  | 6 1 6 2 | L | H2H 0-0 | ||
17 May 2026 Q1 | | 6 2 6 2 | W | H2H 0-0 | ||
| M15 Andong | |||||
10 May 2026 Q1 | | 6 4 5 7 10 7 | L | H2H 0-0 | ||
| M15 Monastir 5 | |||||
15 Feb 2026 Q1 | | 6 3 6 1 | L | H2H 0-0 | ||
Woohyuk Chang Surface Summary
| year | All | hard | clay | indoor | grass |
| 2026 | 2-5 | 2-5 | 0-0 | 0-0 | 0-0 |
| 2025 | 2-2 | 2-2 | 0-0 | 0-0 | 0-0 |
| 2024 | 1-2 | 1-2 | 0-0 | 0-0 | 0-0 |
| 2023 | 2-2 | 2-2 | 0-0 | 0-0 | 0-0 |
| 2022 | 1-3 | 1-2 | 0-1 | 0-0 | 0-0 |
Woohyuk Chang Performance Breakdown
Tournament Level Breakdown
| Grand Slam | 0.0% | 0 / 0 |
| Masters | 0.0% | 0 / 0 |
| Main Tour | 0.0% | 0 / 0 |
| Cups | 0.0% | 0 / 0 |
| Challengers | 0.0% | 0 / 0 |
| Futures | 36.4% | 8 / 14 |
Opponent Rank Breakdown
| Vs No.1 | 0.0% | 0 / 0 |
| Vs Top.5 | 0.0% | 0 / 0 |
| Vs Top.10 | 0.0% | 0 / 0 |
| Vs Top.20 | 0.0% | 0 / 0 |
| Vs Top.50 | 0.0% | 0 / 0 |
| Vs Top.100 | 0.0% | 0 / 0 |
Surface Breakdown
| Overall | 36.4% | 8 / 14 |
| Hard | 38.1% | 8 / 13 |
| Clay | 0.0% | 0 / 1 |
| Indoor | 0.0% | 0 / 0 |
| Grass | 0.0% | 0 / 0 |
Round Breakdown
| First | 0.0% | 0 / 1 |
| Qualifying R2 | 0.0% | 0 / 8 |
| Qualifying R1 | 61.5% | 8 / 5 |
Woohyuk Chang Titles/Finals/Semis 
Title
Finals
Woohyuk Chang interesting Heads to Heads
 Woohyuk Chang | Draw VIEW H2H |  Katsushi Fukuda | ||
Woohyuk Chang | Draw VIEW H2H |  Hong Chung | ||
Woohyuk Chang | Draw VIEW H2H |  Ji Hoon Son | ||
Woohyuk Chang | Draw VIEW H2H |  Dae-Hee Lee | ||
Woohyuk Chang | Draw VIEW H2H |  Jake Delaney | ||
Woohyuk Chang | Draw VIEW H2H |  Byeong Hoon Kim | ||
Woohyuk Chang | Draw VIEW H2H |  Seong Yong Han | ||
Woohyuk Chang | Draw VIEW H2H |  Jose Dominguez Alonso | ||
Woohyuk Chang | Draw VIEW H2H |  Naoki Tajima | ||
Woohyuk Chang | Draw VIEW H2H |  Geun Jun Kim | ||
Woohyuk Chang | Draw VIEW H2H |  Jeong Heon Lee | ||
Woohyuk Chang | Draw VIEW H2H |  Dong Ju Kim | ||
Upcoming Tennis Predictions & Head to Heads
Grundtvig Nyqvist Prediction H2H (0-0)
Minguez Ramirez Prediction H2H (0-0)
Shylov Callerio Prediction H2H (0-0)
Popovic Alopaeus Prediction H2H (0-0)
Wayenburg Tabur Prediction H2H (1-2)
Esteve Machado Prediction H2H (0-0)
Matas Vasiliauskas Keshav Chopra Prediction H2H (0-0)
 ATP Rankings | |||
|---|---|---|---|
| 1 | 13500 PTS | ||
| 2 | 9960 PTS | ||
| 3 | 7305 PTS | ||
| 4 | 4440 PTS | ||
| 5 | 3920 PTS | ||
| 6 | 3905 PTS | ||
| 7 | 3760 PTS | ||
| 8 | 3760 PTS | ||
| 9 | 3720 PTS | ||
| 10 | 3540 PTS | ||
 Live Tennis Events | |||
|---|---|---|---|
 | Boss Open - Stuttgart Germany | ||
 | Libema Open - 's-Hertogenbosch Netherlands | ||
 | Bratislava Challenger Slovakia | ||
 | Cattolica Challenger Italy | ||
 | Ilkley Challenger Great Britain | ||
 | Lyon Challenger France | ||
 | San Miguel de Tucuman Challenger Argentina | ||
 | M15 Brasilia Brazil | ||
| M15 Messina Italy | ||
 | M25 Ceska Lipa Czech Republic | ||
 | M25 Varnamo Sweden | ||
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