2025 Seoul Open Challenger – Singles

Singles
2025 Seoul Open Challenger
2024 Champion	Nikoloz Basilashvili
Events
Singles Doubles
←  2024  · Seoul Open Challenger ·  2026  →

Main article: 2025 Seoul Open Challenger

Nikoloz Basilashvili was the defending champion ^[1] but chose not to defend his title.

Seeds

1. James Duckworth (first round)
2. Bu Yunchaokete (quarterfinals)
3. Yoshihito Nishioka (second round)
4. Jurij Rodionov (quarterfinals)
5. Coleman Wong
6. Henrique Rocha (first round)
7. Yosuke Watanuki (first round, retired)
8. Taro Daniel (second round)

Draw

Key

• Q = Qualifier
• WC = Wild card
• LL = Lucky loser
• Alt = Alternate
• ITF = ITF entry
• PR = Protected ranking
• SR = Special ranking
• SE = Special exempt
• JE = Junior exempt
• JR = Junior Accelerator Programme entrant
• CO = College Accelerator Programme entrant
• NG = Next Gen Accelerator Program entrant
• w/o = Walkover
• r = Retired
• d = Defaulted

Finals

Semi finals

Final

Sho Shimabukuro

Elias Ymer

Zhou Yi

5

Coleman Wong

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	J Duckworth	6	5	3
		R Noguchi	1	7	6				R Noguchi	4	3
		O Jasika	3	7	64				S Shimabukuro	6	6
		S Shimabukuro	6	5	77											S Shimabukuro	6	6
	Q	K Samrej	6	6											Q	K Samrej	3	4
	Q	Yuki Mochizuki	4	3				Q	K Samrej	6	3	6
		O Crawford	6	6					O Crawford	4	6	4
	6	H Rocha	1	4																			S Shimabukuro
	4	J Rodionov	77	6																			E Ymer
	Q	P Sekulic	64	4				4	J Rodionov	2	7	6
		Y Shimizu	7	6					Y Shimizu	6	5	4
	Q	M Imamura	5	4											4	J Rodionov	4	6	2
		Renta Tokuda	7	1	0											E Ymer	6	3	6
		E Ymer	5	6	6				E Ymer	6	6
	Q	K Isomura	5					Q	K Isomura	2	3
	7	Y Watanuki	2r

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	8	T Daniel	7	5	6
		Y Uchiyama	5	7	2			8	T Daniel	710	3	0
	WC	Shin San-hui	60	0					Y Zhou	68	6	6
		Y Zhou	77	6												Y Zhou	78	6
		F Ferreira Silva	6	6												F Ferreira Silva	66	3
		Garrett Johns	4	1					F Ferreira Silva	6	5	77
		H Bartoň	3	2				3	Y Nishioka	0	7	65
	3	Y Nishioka	6	6																			Y Zhou
	5	C Wong	6	6																		5	C Wong
	WC	H Chung	3	2				5	C Wong	6	77
		D Ajduković	3	4					Y-h Hsu	4	63
		Y-h Hsu	6	6											5	C Wong	6	6
	WC	Shin Woo-bin	4	2											2	Y Bu	3	4
		M-A Hüsler	6	6					M-A Hüsler	1	6	1
	Q	U-s Park	5	4				2	Y Bu	6	4	6
	2	Y Bu	7	6

References

1. Heer, Florian (November 3, 2024). "Basilashvili Back In The Winners' Circle, Takes Seoul Open Crown".

External links

• Main draw
• Qualifying draw