Singles
2013 PTT Pattaya Open
Final
Champion	Maria Kirilenko
Runner-up	Sabine Lisicki
Score	5–7, 6–1, 7–6(7–1)
Events
Singles Doubles
← 2012 · PTT Pattaya Open · 2014 →

Daniela Hantuchová was the two-time defending champion but retired against Nina Bratchikova in the second round.
Maria Kirilenko became the new champion after defeating Sabine Lisicki 5–7, 6–1, 7–6^(7–1) in the final.

	Semifinals							Final
		Nina Bratchikova	5	3
	5	Sabine Lisicki	7	6
								5	Sabine Lisicki	7	1	61
								2	Maria Kirilenko	5	6	77
	4	Sorana Cîrstea	0	2
	2	Maria Kirilenko	6	6

	First round							Second round							Quarterfinals							Semifinals
	1	A Ivanovic	3	7	3
		A Morita	6	5	6				A Morita	4	6	6
		C Scheepers	5	1					K Date-Krumm	6	4	1
		K Date-Krumm	7	6												A Morita	1	6	1
		N Bratchikova	6	6												N Bratchikova	6	3	6
		S Pe'er	3	3					N Bratchikova	6	3
		O Puchkova	1	6	0			6/WC	D Hantuchová	2	0r
	6/WC	D Hantuchová	6	3	6																		N Bratchikova	5	3
	3	S-w Hsieh	2	2																		5	S Lisicki	7	6
		M Erakovic	6	6					M Erakovic	6	77
	WC	Vara Wongteanchai	6	6				WC	Vara Wongteanchai	3	64
		A Beck	3	3												M Erakovic	7	3	2
		A Panova	78	3											5	S Lisicki	5	6	6
		I-C Begu	66	2r					A Panova	5	2
		T Malek	2	3				5	S Lisicki	7	6
	5	S Lisicki	6	6

	First round							Second round							Quarterfinals							Semifinals
	8	H Watson	6	3
		T Babos	1	0r				8	H Watson	64	6	2
	Q	A Sevastova	6	6				Q	A Sevastova	77	4	6
		M Doi	4	2											Q	A Sevastova	3	0
		V King	4	4											4	S Cîrstea	6	6
	Q	A Rodionova	6	6				Q	A Rodionova	0	63
	Q	B Mattek-Sands	1	3				4	S Cîrstea	6	77
	4	S Cîrstea	6	6																		4	S Cîrstea	0	2
	7	E Vesnina	6	5	6																	2	M Kirilenko	6	6
		E Daniilidou	2	7	2			7	E Vesnina	6	3	6
		M Johansson	6	6					M Johansson	2	6	1
		K-c Chang	4	3											7	E Vesnina	66	3
	WC	L Kumkhum	6	6											2	M Kirilenko	78	6
		C Dellacqua	2	2				WC	L Kumkhum	7	2	2
	Q	A Amanmuradova	3	5				2	M Kirilenko	5	6	6
	2	M Kirilenko	6	7

	First round							Qualifying competition
	1	Chan Yung-jan	2	1r
		Alison Riske	6	3
									Alison Riske	6	5	66
								7	Anastasija Sevastova	4	7	78
		Nudnida Luangnam	6	4	2
	7	Anastasija Sevastova	3	6	6

	First round							Qualifying competition
	2	Duan Yingying	6	7
		Xu Yifan	2	5
								2	Duan Yingying	2	2
								6	Bethanie Mattek-Sands	6	6
	WC	Kotcha Nattawadee	3	0
	6	Bethanie Mattek-Sands	6	6

	First round							Qualifying competition
	3	Anastasia Rodionova	6	6
	WC	Noppawan Lertcheewakarn	3	2
								3	Anastasia Rodionova	4	6	6
									Zarina Diyas	6	3	2
		Zarina Diyas	6	6
	5	Zhou Yimiao	1	2

	First round							Qualifying competition
	4	Kurumi Nara	3	2
		Wang Qiang	6	6
									Wang Qiang	3	0
									Akgul Amanmuradova	6	6
		Akgul Amanmuradova	2	6	6
	8	Valeria Solovyeva	6	3	4

• Main Draw
• Qualifying Draw