← Players
YS
Yun Seong Chung
KOR ▲ 40 ptsLWW
2-1won-lost
67%win rate
–streak
3matches
Hard 2-1
Best win: Yunchaokete Bu (#92)
Ranking
#752 in 2026-10 → #756 in 2026-11 · best #752from the matches we tracked
Career
23-13career 2015 to June 2026 (64%)
0titles
–best ranking
ITF 22-10Challenger 1-3
Hard 23-13
Best career win: Akira Santillan (#320, 2026)
| Year | W-L |
|---|---|
| 2026 | 4-1 |
| 2025 | 10-6 |
| 2024 | 9-6 |
Career data to June 2026: Tennis Abstract / Jeff Sackmann, CC BY-NC-SA 4.0 · main draw matches only, aggregated by Beyond100.
Results
2026-10-30 · Quarter-finals · Hard court · 58% of games ›
Omar JasikaAUS · #386
636
Yun Seong ChungKOR · #756
362
2026-10-28 · Round of 16 · Hard court · 59% of games ›
Yunchaokete BuCHN · #92
54
Yun Seong ChungKOR · #756
76
2026-10-26 · Qualifying final · Hard court · 52% of games ›
Yun Seong ChungKOR · #752
367
Yeonsu JeongKOR · #1522
636
Comeback1 tie-break