Singles
2010 Toray Pan Pacific Open
Final
Champion	Caroline Wozniacki
Runner-up	Elena Dementieva
Score	1–6, 6–2, 6–3
Details
Draw	56 (8 Q / 3 WC )
Seeds	16
Events
Singles Doubles
← 2009 · Pan Pacific Open · 2011 →

Caroline Wozniacki defeated Elena Dementieva in the final, 1–6, 6–2, 6–3 to win the singles tennis title at the 2010 Pan Pacific Open. It was Dementieva's last WTA Tour singles final before her retirement from the sport later that year.

Maria Sharapova was the defending champion, but lost in the first round to Kimiko Date-Krumm.

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

	Quarterfinals							Semifinals							Final
	1	Caroline Wozniacki	5
	6	Agnieszka Radwańska	0r
								1	Caroline Wozniacki	6	63	6
								8	Victoria Azarenka	2	7	4
	Q	CoCo Vandeweghe	2	1
	8	Victoria Azarenka	6	6
															1	Caroline Wozniacki	1	6	6
															7	Elena Dementieva	6	2	3
	5	Francesca Schiavone	7	4	7
		Kaia Kanepi	5	6	5
								5	Francesca Schiavone	4	5
								7	Elena Dementieva	6	7
	7	Elena Dementieva	7	6
	2	Vera Zvonareva	5	2

	First round							Second round							Third round							Quarterfinals
								1	C Wozniacki	6	6
	Q	G Arn	6	6				Q	G Arn	1	3
	Q	L Robson	4	3											1	C Wozniacki	6	6
		K Bondarenko	6	6											16	A Pavlyuchenkova	1	2
		A Medina Garrigues	2	0					K Bondarenko	2	1
		D Cibulková	5	5				16	A Pavlyuchenkova	6	6
	16	A Pavlyuchenkova	7	7																		1	C Wozniacki	5
	10	S Kuznetsova	3																			6	A Radwańska	0r
		Á Szávay	4r					10	S Kuznetsova	3	5
		G Dulko	3	1					A Petkovic	6	7
		A Petkovic	6	6												A Petkovic	3	3
		O Govortsova	6	7											6	A Radwańska	6	6
	Q	I Benešová	4	5					O Govortsova	2	3
								6	A Radwańska	6	6

	First round							Second round							Third round							Quarterfinals
								4	S Stosur	5	3
		J Görges	6	5	6				J Görges	7	6
		D Safina	1	7	2											J Görges	3	0
	Q	C Vandeweghe	6	7											Q	C Vandeweghe	6	6
		K Zakopalová	4	66				Q	C Vandeweghe	6	6
		P Hercog	2	5				14	A Rezaï	4	4
	14	A Rezaï	6	7																		Q	C Vandeweghe	2	1
	11	M Bartoli	6	6																		8	V Azarenka	6	6
		Y Wickmayer	4	4				11	M Bartoli	6	6
		A Kleybanova	3	2					A Ivanovic	2	1
		A Ivanovic	6	6											11	M Bartoli	2	0r
	Q	K-c Chang	6	1	3										8	V Azarenka	6	0
		L Šafářová	2	6	6				L Šafářová	1	3
								8	V Azarenka	6	6

	First round							Second round							Third round							Quarterfinals
								5	F Schiavone	7	6
		A Dulgheru	6	6					A Dulgheru	5	3
	Q	E Makarova	3	0											5	F Schiavone	6	6
		A Kerber	3	3											WC	K Date-Krumm	3	3
		D Hantuchová	6	6					D Hantuchová	6	0	0r
	WC	K Date-Krumm	7	3	6			WC	K Date-Krumm	2	6	4
	12	M Sharapova	5	6	3																	5	F Schiavone	7	4	7
	13	S Pe'er	5	7	6																		K Kanepi	5	6	5
		T Bacsinszky	7	5	4			13	S Pe'er	3	65
		M Oudin	4	4					K Kanepi	6	7
		K Kanepi	6	6												K Kanepi	6	6
		P Kvitová	68	2											3	J Janković	4	4
		A Bondarenko	7	6					A Bondarenko	4	1
								3	J Janković	6	6

	First round							Second round							Third round							Quarterfinals
								7	E Dementieva	6	6
		Y Shvedova	4	6	6				Y Shvedova	0	1
	WC	K Nara	6	2	1										7	E Dementieva	6	6
	Q	C McHale	3	1												F Pennetta	4	2
		F Pennetta	6	6					F Pennetta	6	4	6
		M Kirilenko	6	65	6				M Kirilenko	3	6	3
	LL	MJ Martínez Sánchez	3	7	1																	7	E Dementieva	7	6
	15	N Petrova	5	4																		2	V Zvonareva	5	2
	Q	R Vinci	7	6				Q	R Vinci	6	6
	WC	A Morita	3	5					T Pironkova	4	2
		T Pironkova	6	7											Q	R Vinci	4	0
		B Záhlavová-Strýcová	3	2											2	V Zvonareva	6	6
		S Errani	6	6					S Errani	3	3
								2	V Zvonareva	6	6

• Main draw
• Qualifying draw