ATP · Unranked
Woobin
Shin
KORKOR·age 22·Right-handed·185cm · 6′1″
Current form
last 5 matchesGwangju · Q1
LRenta Tokuda
6–26–1
04-20
Busan · Q1
LTung Lin Wu
6–36–3
04-13
Yokohama · R32
LMichael Vrbensky
6–36–3
11-17
Seoul · R32
LMarc Andrea Huesler
6–46–2
10-27
Zhangjiagang · R32
LSan Hui Sin
7–57–6(4)
08-25
Race position
Not in current raceRecent Matches
last 20| Date | Tournament | Round | Opponent | Score | W/L |
|---|---|---|---|---|---|
| 2026-04-20 | Gwangju CH | Q1 | Renta Tokuda | 6-2 6-1 | L |
| 2026-04-13 | Busan CH | Q1 | Tung Lin Wu | 6-3 6-3 | L |
| 2025-11-17 | Yokohama CH | R32 | Michael Vrbensky | 6-3 6-3 | L |
| 2025-10-27 | Seoul CH | R32 | Marc Andrea Huesler | 6-4 6-2 | L |
| 2025-08-25 | Zhangjiagang CH | R32 | San Hui Sin | 7-5 7-6(4) | L |
| 2025-07-28 | Astana CH | R32 | Arda Azkara | 6-3 7-5 | W |
| 2025-07-28 | Astana CH | R16 | Abedallah Shelbayh | 4-6 6-3 0-0 RET | L |
| 2025-05-05 | Wuxi CH | Q1 | Shintaro Imai | 6-2 6-4 | L |
| 2025-04-21 | Gwangju CH | Q1 | Viktor Durasovic | 6-7(3) 7-6(3) 6-0 | L |
| 2025-01-06 | Nonthaburi 2 CH | Q1 | Moez Echargui | 6-4 5-7 6-2 | L |
| 2024-12-30 | Nonthaburi 1 CH | Q1 | Karan Singh | 7-6(9) 6-2 | W |
| 2024-12-30 | Nonthaburi 1 CH | Q2 | Hiroki Moriya | 6-0 6-3 | L |
| 2024-08-19 | Jinan CH | Q1 | Edward Winter | 6-3 6-4 | W |
| 2024-08-19 | Jinan CH | Q2 | Moerani Bouzige | 7-6(5) 6-1 | W |
| 2024-08-19 | Jinan CH | R32 | Ryan Peniston | 7-5 6-3 | W |
| 2024-08-19 | Jinan CH | R16 | Ajeet Rai | 3-6 6-1 6-4 | W |
| 2024-08-19 | Jinan CH | QF | Rio Noguchi | 6-3 6-2 | L |
| 2024-04-08 | Busan CH | Q1 | Rio Noguchi | 3-6 7-6(4) 6-4 | L |
| 2023-05-08 | Busan CH | Q2 | Luke Saville | 6-1 6-3 | L |
| 2023-05-08 | Busan CH | Q1 | Daisuke Sumizawa | 2-6 6-3 6-2 | W |