2023 Rancho Santa Fe Open – Singles

Marcela Zacarías was the defending champion but chose not to participate.

Singles
2023 Rancho Santa Fe Open
Champion	Yulia Starodubtseva
Runner-up	Lulu Sun
Score	7–5, 6–3

Main article: 2023 Rancho Santa Fe Open

Yulia Starodubtseva won the title, defeating Lulu Sun in the final, 7–5, 6–3.

Seeds

1. Julia Riera (second round)
2. Elvina Kalieva (second round)
3. Tatiana Prozorova (first round)
4. Yulia Starodubtseva (champion)
5. Louisa Chirico (quarterfinals)
6. Stacey Fung (second round)
7. Anastasia Tikhonova (semifinals)
8. Lulu Sun (final)

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
	7	Anastasia Tikhonova	3	2
	8	Lulu Sun	6	6
								8	Lulu Sun	5	3
								4	Yulia Starodubtseva	7	6
	4	Yulia Starodubtseva	6	6
	Q	Han Jiangxue	3	4

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	J Riera	6	65	6
	LL	T Kinard	1	77	2			1	J Riera	3	4
		M Herazo González	3	0r				SE	S Ishii	6	6
	SE	S Ishii	6	4											SE	S Ishii	2	2
		H Giavara	6	6											7	A Tikhonova	6	6
	Q	K Hance	4	4					H Giavara	4	3
	WC	K McKenzie	6	4	2			7	A Tikhonova	6	6
	7	A Tikhonova	4	6	6																	7	A Tikhonova	3	2
	3	T Prozorova	3	3																		8	L Sun	6	6
	Q	M Kozyreva	6	6				Q	M Kozyreva	79	6
		H Chang	6	6					H Chang	67	4
	LL	A Ahn	1	2											Q	M Kozyreva	60	2
	WC	E Douglas	77	77											8	L Sun	77	6
	Q	S Lý-Nguyễn	62	63				WC	E Douglas	3	66
		K Scott	3	3				8	L Sun	6	78
	8	L Sun	6	6

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	5	L Chirico	6	6
	Q	P Corley	0	3				5	L Chirico	6	7
		M Jones	7	6					M Jones	3	5
	JE	F Tian	5	4											5	L Chirico	6	3	4
		J DeFalco	5	3											4	Y Starodubtseva	4	6	6
		J Aney	7	6					J Aney	1	2
		J Svendsen	2	4				4	Y Starodubtseva	6	6
	4	Y Starodubtseva	6	6																		4	Y Starodubtseva	6	6
	6	S Fung	6	6																		Q	J Han	3	4
	WC	M Sieg	3	4				6	S Fung	4	1
	Q	E Cayetano	6	6				Q	E Cayetano	6	6
	Q	N Rivkin	2	3											Q	E Cayetano	5	3
		S Yamalapalli	3	5											Q	J Han	7	6
	Q	J Han	6	7				Q	J Han	4	6	78
	Q	M McCray	4	0				2	E Kalieva	6	1	66
	2	E Kalieva	6	6

External links

• Main Draw