ATP · Challenger 100

Seoul Challenger 2025 Tournament Results

In brief

Seoul Challenger 2025 is a Challenger 100 tournament on the ATP tour that started on October 27, 2025. The title went to Sho Shimabukuro, who beat Chak Lam Coleman Wong in the final (6-4 6-3). The draw features 25 players from 13 countries. Best represented: Japan (8). 24 matches played, 7 tie-breaks and no retirements. In 2024 the title went to Nikoloz Basilashvili.

Bracket

Final

Sho Shimabukuro 2

Chak Lam Coleman Wong 0

Roll of honour

Year	Champion	Runner-up
2025	Sho Shimabukuro	Chak Lam Coleman Wong 6-4 6-3
2024	Nikoloz Basilashvili	Taro Daniel 7-5 6-4

Every edition of Seoul Challenger →

Points to defend

Best results at the 2024 edition: those points drop off the rankings with the 2025 edition.

Player	2024	Points
Nikoloz Basilashvili	Title	100
Taro Daniel	Final	60
Jurij Rodionov	Semifinal	36
Hiroki Moriya	Quarterfinal	20
Kasidit Samrej	Quarterfinal	20
Alexander Blockx	Round of 16	10
Chak Lam Coleman Wong	Round of 16	10
Dalibor Svrcina	Round of 16	10

The tournament in numbers

Matches played: 24
Tie-breaks: 7
Matches to a deciding set: 12
6-0 sets: 3
Retirements: 0

Most games in a match: Sho Shimabukuro-Omar Jasika, 6-3 5-7 7-6(4) (34 games).

Countries in the draw

Country	Players	Best result
Japan	8	Title
Australia	3	R32
China	2	Semifinal
Portugal	2	Quarterfinal
United States	2	Round of 16
Hong Kong	1	Final
Sweden	1	Semifinal
Austria	1	Quarterfinal
Thailand	1	Quarterfinal
Switzerland	1	Round of 16

Plus 3 more countries.

Points on offer

ATP points by round reached at this edition.

Round reached	Points
Title	100
Final	60
Semifinal	36
Quarterfinal	20
Round of 16	10
R32	5

R32

Winner	Loser	Score
Taro Daniel	Yasutaka Uchiyama	7-5 5-7 6-2
Elias Ymer	Renta Tokuda	5-7 6-1 6-0
Yuta Shimizu	Masamichi Imamura	7-5 6-4
Yu Hsiou Hsu	Duje Ajdukovic	6-3 6-4
Frederico Ferreira Silva	Garrett Johns	6-4 6-1
Yoshihito Nishioka	Hynek Barton	6-3 6-2
Rio Noguchi	James Duckworth	1-6 7-5 6-3
Jurij Rodionov	Philip Sekulic	7-6(4) 6-4
Sho Shimabukuro	Omar Jasika	6-3 5-7 7-6(4)
Oliver Crawford	Henrique Rocha	6-1 6-4

Round of 16

Winner	Loser	Score
Yi Zhou	Taro Daniel	6-7(8) 6-3 6-0
Frederico Ferreira Silva	Yoshihito Nishioka	6-0 5-7 7-6(5)
Jurij Rodionov	Yuta Shimizu	2-6 7-5 6-4
Bu Yunchaokete	Marc-Andrea Huesler	6-1 4-6 6-1
Kasidit Samrej	Oliver Crawford	6-4 3-6 6-4
Chak Lam Coleman Wong	Yu Hsiou Hsu	6-4 7-6(3)
Sho Shimabukuro	Rio Noguchi	6-4 6-3

Quarterfinal

Winner	Loser	Score
Yi Zhou	Frederico Ferreira Silva	7-6(6) 6-3
Elias Ymer	Jurij Rodionov	6-4 3-6 6-2
Sho Shimabukuro	Kasidit Samrej	6-3 6-4
Chak Lam Coleman Wong	Bu Yunchaokete	6-3 6-4

Semifinal

Winner	Loser	Score
Sho Shimabukuro	Elias Ymer	6-1 4-6 6-3
Chak Lam Coleman Wong	Yi Zhou	7-6(2) 4-6 6-2

Final

Winner	Loser	Score
Sho Shimabukuro	Chak Lam Coleman Wong	6-4 6-3