Singles
2023 Gwangju Open
Champion	Jordan Thompson
Runner-up	Max Purcell
Score	6–3, 6–2

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

Jordan Thompson won the title after defeating Max Purcell 6–3, 6–2 in the final.

Seeds

Draw

Finals

	Semifinals							Final
	1	Max Purcell	6	6
		Marc Polmans	0	2
								1	Max Purcell	3	2
								3	Jordan Thompson	6	6
	3	Jordan Thompson	77	6
	2	Christopher Eubanks	63	3

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	M Purcell	6	6
		R Berankis	3	2				1	M Purcell	6	6
	Q	L Saville	6	6				Q	L Saville	2	2
	Q	P Gojowczyk	3	4											1	M Purcell	6	77
	Q	Dominik Palán	6	6											5	E Gómez	2	63
		Y-h Hsu	2	3				Q	D Palán	3	2
		A Çelikbilek	3	2				5	E Gómez	6	6
	5	E Gómez	6	6																		1	M Purcell	6	6
	4	J Duckworth	6	6																			M Polmans	0	2
	Q	O Jasika	3	1				4	J Duckworth	3	65
		M Polmans	2	7	6				M Polmans	6	77
	Alt	Y Shimizu	6	5	4											M Polmans	6	6
	WC	Y-s Chung	77	6											Q	J Jung	4	3
		K Uchida	64	3				WC	Y-s Chung	6	3	4
	Q	J Jung	6	61	6			Q	J Jung	3	6	6
	8	D Kudla	3	77	3

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	6	R Hijikata	6	6
		G Diallo	2	4				6	R Hijikata	6	77
		T-l Wu	3	2					L Tu	4	63
		L Tu	6	6											6	R Hijikata	4	4
	Alt	E Donskoy	6	6											3	J Thompson	6	6
	Q	D Masur	3	1				Alt	E Donskoy	2	4
	WC	U-s Park	1	77	0			3	J Thompson	6	6
	3	J Thompson	6	63	6																	3	J Thompson	77	6
	7	A Vukic	7	77																		2	C Eubanks	63	3
		S Shimabukuro	5	62				7	A Vukic	4	64
	Alt	Y Bu	6	6				Alt	Y Bu	6	77
	WC	Shin San-hui	4	1											Alt	Y Bu	3	2
		C İlkel	6	0	1										2	C Eubanks	6	6
		B Holt	3	6	6				B Holt	2	1
		L Harris	63	6	4			2	C Eubanks	6	6
	2	C Eubanks	77	4	6

References

External links

• Main draw
• Qualifying draw