Challenger 125 Seoul
Hard court · 2026-10-25 → 2026-11-01
Champion: Terence Atmane
▶ Match highlights 3 matches with video
▶Quarter-finals · 2026-10-30Coleman Chak Lam Wong d. Sho Shimabukuro7-6 6-1 · ATP Challenger
▶1/8-finals · 2026-10-29Terence Atmane d. Taro Daniel7-5 6-4 · ATP Challenger
▶1/8-finals · 2026-10-29Seong Chan Hong d. Alibek Kachmazov6-7 6-3 6-1 · ATP Challenger
Bracket
Quarterfinals
To be decided
Semifinals
To be decided
To be decided
Singles
2026-11-01 · Final · Hard court · 49% of games ›
Terence AtmaneFRA · #90
Terence AtmaneFRA · #90737
Coleman Chak Lam WongHKG · #87
666
2 tie-breaks
▶ Highlights2026-10-30 · Quarter-finals · Hard court · 65% of games ›
Sho ShimabukuroJPN · #106
Coleman Chak Lam WongHKG · #87
76
Sho ShimabukuroJPN · #10661
Breadstick (6-1)1 tie-break
2026-10-30 · Quarter-finals · Hard court · 58% of games ›
Omar JasikaAUS · #386
636
Yun Seong ChungKOR · #756
362
2026-10-30 · Quarter-finals · Hard court · 71% of games ›Terence AtmaneFRA · #90
Seong Chan HongKOR · #1079
Terence AtmaneFRA · #9066
Seong Chan HongKOR · #107923
▶ Highlights2026-10-29 · Round of 16 · Hard court · 59% of games ›Terence AtmaneFRA · #90
Taro DanielJPN · #177
Terence AtmaneFRA · #9076
Taro DanielJPN · #17754
2026-10-29 · Round of 16 · Hard court · 75% of games ›Sho ShimabukuroJPN · #106
Jay FriendJPN · #266
Sho ShimabukuroJPN · #10666
Jay FriendJPN · #26631
Breadstick (6-1)
2026-10-29 · Round of 16 · Hard court · 75% of games ›
Stefanos SakellaridisGRE · #132
Stefanos SakellaridisGRE · #13213
Coleman Chak Lam WongHKG · #87
66
Breadstick (6-1)
▶ Highlights2026-10-29 · Round of 16 · Hard court · 62% of games ›
Alibek KachmazovRUS · #360Seong Chan HongKOR · #1079
Alibek KachmazovRUS · #360731
Seong Chan HongKOR · #1079666
ComebackBreadstick (6-1)1 tie-break
2026-10-28 · Round of 16 · Hard court · 75% of games ›
Lloyd HarrisRSA · #108
Lloyd HarrisRSA · #10831
Omar JasikaAUS · #386
66
Breadstick (6-1)
2026-10-28 · Round of 16 · Hard court · 59% of games ›
Yunchaokete BuCHN · #92
54
Yun Seong ChungKOR · #756
76
2026-10-28 · Round of 16 · Hard court · 67% of games ›
Billy HarrisGBR · #252
Aleksandar VukicAUS · #116
Billy HarrisGBR · #25266
Aleksandar VukicAUS · #11624
2026-10-28 · Round of 16 · Hard court · 75% of games ›
Rei SakamotoJPN · #125
Zhizhen ZhangCHN · #166
Rei SakamotoJPN · #12566
Zhizhen ZhangCHN · #16604
Bagel (6-0)
2026-10-26 · Round of 32 · Hard court · 92% of games ›
Yunchaokete BuCHN · #91
66
Hyuk Cho MinKOR · #1994
10
Bagel (6-0)
2026-10-26 · Round of 32 · Hard court · 50% of games ›
Marin CilicCRO · #84Zhizhen ZhangCHN · #170
Marin CilicCRO · #84663
Zhizhen ZhangCHN · #170726
1 tie-break
2026-10-26 · Round of 32 · Hard court · 63% of games ›Lloyd HarrisRSA · #104
Juncheng ShangCHN · #248
Lloyd HarrisRSA · #10466
Juncheng ShangCHN · #24843
2026-10-26 · Qualifying final · Hard court · 52% of games ›
Yun Seong ChungKOR · #752
367
Yeonsu JeongKOR · #1522
636
Comeback1 tie-break
2026-10-26 · Qualifying final · Hard court · 64% of games ›Alibek KachmazovRUS · #361
Woobin ShinKOR · #1331
063
Alibek KachmazovRUS · #361646
Bagel (6-0)
2026-10-26 · Qualifying final · Hard court · 57% of games ›
Uisung ParkKOR · #753
46
Shintaro ImaiJPN · #1002
67
1 tie-break
2026-10-25 · Qualifying semi-finals · Hard court · 62% of games ›Alibek Kachmazov#361
Dong Ju KimKOR · #729
631
Alibek Kachmazov#361466
ComebackBreadstick (6-1)
2026-10-25 · Qualifying semi-finals · Hard court · 56% of games ›
Kokoro IsomuraJPN · #649
263
Shintaro ImaiJPN · #1002
626
2026-10-25 · Qualifying semi-finals · Hard court · 64% of games ›
Woobin ShinKOR · #1331
666
Thomas FancuttAUS · #685
073
Bagel (6-0)1 tie-break
2026-10-25 · Qualifying semi-finals · Hard court · 52% of games ›
Alafia AyeniUSA · #434
664
Uisung ParkKOR · #753
746
1 tie-break
2026-10-25 · Qualifying semi-finals · Hard court · 57% of games ›
Koki MatsudaJPN · #475
76
Geun Jun KimKOR · #919
64
1 tie-break
Past champions
| 2025 | Sho Shimabukuro #193 | d. Coleman Wong 6-4 6-3 |
| 2024 | Nikoloz Basilashvili #311 | d. Taro Daniel 7-5 6-4 |
| 2023 | Bu Yunchaokete #242 | d. Aleksandar Vukic 7-6(4) 6-4 |
| 2022 | Li Tu #292 | d. Yibing Wu 7-6(5) 6-4 |
| 2019 | Soon Woo Kwon #162 | d. Max Purcell 7-5 7-5 |
| 2018 | Mackenzie Mcdonald #146 | d. Jordan Thompson 1-6 6-4 6-1 |
| 2017 | Thomas Fabbiano #133 | d. Soon Woo Kwon 1-6 6-4 6-3 |
| 2016 | Sergiy Stakhovsky #118 | d. Yen Hsun Lu 4-6 6-3 7-6(7) |
| 2015 | Go Soeda #86 | d. Hyeon Chung 3-6 6-3 6-3 |
Finals to June 2026: Tennis Abstract / Jeff Sackmann, CC BY-NC-SA 4.0.