2023 Korea Open – Singles

Singles
2023 Korea Open
Champion	Jessica Pegula
Runner-up	Yuan Yue
Score	6–2, 6–3
Draw	32
Seeds	8

Jessica Pegula defeated Yuan Yue in the final, 6–2, 6–3 to win the singles tennis title at the 2023 Korea Open.^[1][2] Yuan was contesting her first WTA Tour final.

Ekaterina Alexandrova was the defending champion,^[3] but lost to Yanina Wickmayer in the second round.

	Semifinals							Final
	1/WC	Jessica Pegula	6	6
		Yanina Wickmayer	4	3
								1/WC	Jessica Pegula	6	6
									Yuan Yue	2	3
		Yuan Yue	63	6	6
		Emina Bektas	77	4	2

	First round							Second round							Quarterfinals							Semifinals
	1/WC	J Pegula	6	6
		V Hrunčáková	2	4				1/WC	J Pegula	6	6
		N Podoroska	2	4					A Krueger	3	1
		A Krueger	6	6											1/WC	J Pegula	4	6	6
		C Liu	6	6												C Liu	6	3	0
	Q	Y-w Ku	3	3					C Liu	1	6	3
	WC	N-l Han	1	3				7	A Rus	6	3	0r
	7	A Rus	6	6																		1/WC	J Pegula	6	6
	3	E Alexandrova	6	6																			Y Wickmayer	4	3
		M Hontama	3	1				3	E Alexandrova	3	66
	Q	E-s Liang	3	4					Y Wickmayer	6	78
		Y Wickmayer	6	6												Y Wickmayer	6	6
		K von Deichmann	5	6	3											P Kudermetova	3	1
	LL	I Khromacheva	7	4	0r				K von Deichmann	3	1
		P Kudermetova	3	6	6				P Kudermetova	6	6
	6	A Parks	6	1	0

	First round							Second round							Quarterfinals							Semifinals
	8	K Boulter	4	4
		K Juvan	6	6					K Juvan	4	1r
	Q	A Hartono	1	2					Y Yuan	6	4
		Y Yuan	6	6												Y Yuan	7	79
		E Lys	6	6											4	M Bouzková	5	67
		AK Schmiedlová	2	4					E Lys	1	0r
		K Day	4	4				4	M Bouzková	6	0
	4	M Bouzková	6	6																			Y Yuan	63	6	6
	5	S Kenin	1	4																			E Bektas	77	4	2
		S-j Jang	6	6					S-j Jang	3	4
		L Pigossi	77	4	5				E Bektas	6	6
		E Bektas	65	6	7											E Bektas	4	6	6
	Q	S Vickery	4	4												K Birrell	6	3	2
		K Birrell	6	6					K Birrell	6	6
	WC	D-y Back	3	6	77			WC	D-y Back	0	1
	2	J Ostapenko	6	1	64

	First round							Qualifying competition
	1	Sachia Vickery	6	6
	WC	Jeong Bo-young	2	3
								1	Sachia Vickery	712	2	6
								7	Ksenia Zaytseva	610	6	2
		Bethanie Mattek-Sands	6	5	4
	7	Ksenia Zaytseva	2	7	6

	First round							Qualifying competition
	2	Arianne Hartono	6	6
		Eri Hozumi	2	4
								2	Arianne Hartono	7	6
								5	Irina Khromacheva	5	4
		Kim Da-bin	2	3
	5	Irina Khromacheva	6	6

	First round							Qualifying competition
	3	Liang En-shuo	6	3	77
		Luksika Kumkhum	2	6	65
								3	Liang En-shuo	6	6
									Mei Yamaguchi	1	2
		Mei Yamaguchi	6	6
	8	Peangtarn Plipuech	4	3

	First round							Qualifying competition
	4	Park So-hyun	62	1r
	WC	Ku Yeon-woo	77	4
								WC	Ku Yeon-woo	6	3	6
								6	Lee Ya-hsuan	1	6	4
		Quinn Gleason	6	63	4
	6	Lee Ya-hsuan	2	77	6

• Main draw
• Qualifying draw