Singles
2013 Southern California Open
Final
Champion	Samantha Stosur
Runner-up	Victoria Azarenka
Score	6–2, 6–3
Details
Draw	28
Seeds	8
Events
Singles Doubles
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Dominika Cibulková was the defending champion, but lost in the first round to Ana Ivanovic.

Samantha Stosur won the title, defeating Victoria Azarenka in the final for the only time in her career with the score 6–2, 6–3.

The top four seeds receive a bye into the second round.

	Semifinals							Final
	1	Victoria Azarenka	6	4	6
	7	Ana Ivanovic	0	6	3
								1	Victoria Azarenka	2	3
								5/WC	Samantha Stosur	6	6
	WC	Virginie Razzano	62	3
	5/WC	Samantha Stosur	77	6

	First round							Second round							Quarterfinals							Semifinals
								1	V Azarenka	6	6
		F Pennetta	64	78	4				F Schiavone	2	3
		F Schiavone	77	66	6										1	V Azarenka	6	6
		U Radwańska	77	6												U Radwańska	1	2
	Q	M Erakovic	63	4					U Radwańska	6	4	6
		M Burdette	6	1	4			6	J Janković	2	6	3
	6	J Janković	4	6	6																	1	V Azarenka	6	4	6
																						7	A Ivanovic	0	6	3
								4	R Vinci	6	6
		M Puig	6	1	2				B Mattek-Sands	4	2
		B Mattek-Sands	2	6	6										4	R Vinci	1	77	2
	Q	C Vandeweghe	6	6											7	A Ivanovic	6	61	6
	WC	A Kiick	1	2				Q	C Vandeweghe	65	3
		D Cibulková	6	3	2			7	A Ivanovic	77	6
	7	A Ivanovic	4	6	6

	First round							Second round							Quarterfinals							Semifinals
	8	C Suárez Navarro	6	6
	Q	S Ishizu	4	3				8	C Suárez Navarro	1	4
		S Kuznetsova	2	4				WC	V Razzano	6	6
	WC	V Razzano	6	6											WC	V Razzano	66	7	710
		L Robson	4	7	6										3	P Kvitová	78	5	68
		A Morita	6	5	2				L Robson	1	2
								3	P Kvitová	6	6
																						WC	V Razzano	62	3
	5/WC	S Stosur	7	6																		5/WC	S Stosur	77	6
		V Lepchenko	5	1				5/WC	S Stosur	6	6
		J Görges	3	5				Q	S Karatantcheva	4	1
	Q	S Karatantcheva	6	7											5/WC	S Stosur	7	2	6
		D Hantuchová	6	6											2	A Radwańska	5	6	3
		T Paszek	0	0					D Hantuchová	3	3
								2	A Radwańska	6	6

	First round							Second round							Qualifying competition
	1	Marina Erakovic	6	6
	WC	Zoë Gwen Scandalis	2	0
								1	Marina Erakovic	5	6	6
								WC	Jan Abaza	7	1	1
	WC	Jan Abaza	6	6
	WC	Emily Harman	1	4
															1	Marina Erakovic	6	4	6
															5	Nicole Gibbs	0	6	2
		Jill Craybas	3	6	4
		Julia Boserup	6	2	6
									Julia Boserup	2	3
								5	Nicole Gibbs	6	6
	WC	Brianna Morgan	2	0
	5	Nicole Gibbs	6	6

	First round							Second round							Qualifying competition
	2	Sesil Karatantcheva	6	6
		Chieh-yu Hsu	1	2
								2	Sesil Karatantcheva	3	6	6
									Katalin Marosi	6	4	2
		Katalin Marosi	6	6
	WC	Julia Moriarty	3	2
															2	Sesil Karatantcheva	66	6	6
																Ivana Lisjak	78	3	1
		Ivana Lisjak	w/o
		Abigail Spears
									Ivana Lisjak	6	4	6
								8	Sachia Vickery	2	6	3
		Natalie Grandin	1	3
	8	Sachia Vickery	6	6

	First round							Second round							Qualifying competition
	3	Olga Savchuk	6	6
	WC	Zhang Xue	0	0
								3	Olga Savchuk	6	6
								WC	Allie Will	1	0
	WC	Kelly Shaffer	2	1
	WC	Allie Will	6	6
															3	Olga Savchuk	63	3
																CoCo Vandeweghe	77	6
		CoCo Vandeweghe	6	6
	WC	Stephanie Hoffpauir	2	3
									CoCo Vandeweghe	6	6
								7	Petra Rampre	4	4
	WC	Amanda Fink	4	6	2
	7	Petra Rampre	6	3	6

	First round							Second round							Qualifying competition
	4	Maria Elena Camerin	6	6
	WC	Elizabeth Lumpkin	3	4
								4	Maria Elena Camerin	4	6	68
								WC	Alexandra Stevenson	6	2	710
	WC	Alexandra Stevenson	6	6
	WC	Gabrielle DeSimone	3	2
															WC	Alexandra Stevenson
															6	Sachie Ishizu	w/o
		Alicja Rosolska	2	2
		Asia Muhammad	6	6
									Asia Muhammad	6	4	5
								6	Sachie Ishizu	4	6	7
		Raquel Kops-Jones
	6	Sachie Ishizu	w/o

• Main draw
• Qualifying draw