2023 Korea Open – Singles

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

Main article: 2023 Korea Open

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

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

Seeds

1. Jessica Pegula (champion)
2. Jeļena Ostapenko (first round)
3. Ekaterina Alexandrova (second round)
4. Marie Bouzková (quarterfinals)
5. Sofia Kenin (first round)
6. Alycia Parks (first round)
7. Arantxa Rus (second round, retired)
8. Katie Boulter (first round)

Draw

Key

• Q = Qualifier
• WC = Wild card
• LL = Lucky loser
• Alt = Alternate
• SE = Special exempt
• PR = Protected ranking
• ITF = ITF entry
• JE = Junior exempt
• w/o = Walkover
• r = Retired
• d = Defaulted
• SR = Special ranking

Finals

	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

Top half

	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

Bottom half

	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

Qualifying

Seeds

1. Sachia Vickery (qualified)
2. Arianne Hartono (qualified)
3. Liang En-shuo (qualified)
4. Park So-hyun (first round, retired)
5. Irina Khromacheva (qualifying competition, lucky loser)
6. Lee Ya-hsuan (qualifying competition)
7. Ksenia Zaytseva (qualifying competition)
8. Peangtarn Plipuech (first round)

Qualifiers

1. Sachia Vickery
2. Arianne Hartono
3. Liang En-shuo
4. Ku Yeon-woo

Lucky loser

1. Irina Khromacheva

Qualifying draw

First qualifier

	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

Second qualifier

	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

Third qualifier

	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

Fourth qualifier

	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

External links

• Main draw
• Qualifying draw