Singles
2017 Toray Pan Pacific Open
Champion	Caroline Wozniacki
Runner-up	Anastasia Pavlyuchenkova
Score	6–0, 7–5

Caroline Wozniacki was the defending champion and successfully defended her title, defeating Anastasia Pavlyuchenkova in the final, 6–0, 7–5. This marked Wozniacki's first title of 2017 and snapped a six-match losing streak in tournament finals.

Seeds

Draw

Finals

	Semifinals							Final
	1	Garbiñe Muguruza	2	0
	3	Caroline Wozniacki	6	6
								3	Caroline Wozniacki	6	7
									Anastasia Pavlyuchenkova	0	5
		Anastasia Pavlyuchenkova	6	64	6
	7	Angelique Kerber	0	77	4

Top half

	First round							Second round							Quarterfinals							Semifinals
								1	G Muguruza	6	6
	Q	S-w Hsieh	6	1	1				M Puig	4	0
		M Puig	2	6	6										1	G Muguruza	6	6
	WC	K Nara	2	6	6										9	C Garcia	2	4
		Y Putintseva	6	4	2			WC	K Nara	1	3
	LL	A Sasnovich	4	3				9	C Garcia	6	6
	9	C Garcia	6	6																		1	G Muguruza	2	0
																						3	C Wozniacki	6	6
								3	C Wozniacki	4	6	6
	WC	R Ozaki	2	65					S Rogers	6	1	4
		S Rogers	6	77											3	C Wozniacki	3	77	3
		K Siniaková	1	6	6										5	D Cibulková	6	65	1r
	Q	J Čepelová	6	3	4				K Siniaková	2	2
		C Suárez Navarro	3	3				5	D Cibulková	6	6
	5	D Cibulková	6	6

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	8	K Mladenovic	0	0
		Q Wang	6	6					Q Wang	4	6	2
		A Pavlyuchenkova	4	6	6				A Pavlyuchenkova	6	4	6
		C Bellis	6	0	4											A Pavlyuchenkova	5	6	6
		M Rybáriková	64	62												B Strýcová	7	3	1
		B Strýcová	77	77					B Strýcová	7	77
								4	J Konta	5	65
																							A Pavlyuchenkova	6	64	6
	7	A Kerber	6	6																		7	A Kerber	0	77	4
		N Osaka	3	4				7	A Kerber	77	6
	Q	M Brengle	6	2	4				D Kasatkina	65	3
		D Kasatkina	3	6	6										7	A Kerber	77	7
	Q	M Linette	2	6	77										2	Ka Plíšková	65	5
		D Gavrilova	6	0	63			Q	M Linette	2	1
								2	Ka Plíšková	6	6

Qualifying

Qualifying draw

First qualifier

	First round							Second round							Qualifying competition
	1	Magda Linette	6	4	6
	WC	Makoto Ninomiya	2	6	4
								1	Magda Linette	6	6
								WC	Moyuka Uchijima	2	1
	WC	Moyuka Uchijima	6	7
		Alicja Rosolska	4	5
															1	Magda Linette	6	2	6
															8	Kateryna Bondarenko	1	6	3
	WC	Ayumi Miyamoto	1	2
		Gabriela Dabrowski	6	6
									Gabriela Dabrowski	2	2
								8	Kateryna Bondarenko	6	6
	WC	Momoko Kobori	4	4
	8	Kateryna Bondarenko	6	6

Second qualifier

	First round							Second round							Qualifying competition
	2	Madison Brengle	6	6
		Haruka Kaji	3	4
								2	Madison Brengle	6	6
									Eri Hozumi	2	3
		Eri Hozumi	6	77
		Abigail Spears	4	64
															2	Madison Brengle	6	6
																Danielle Collins	4	1
		Danielle Collins	6	6
		Ayano Shimizu	1	3
									Danielle Collins	6	6
									Yang Zhaoxuan	4	4
		Yang Zhaoxuan	4	6	6
	Alt	Raquel Atawo	6	4	0

Third qualifier

	First round							Second round							Qualifying competition
	3	Aliaksandra Sasnovich	6	6
		Yuuki Tanaka	3	2
								3	Aliaksandra Sasnovich	6	6
									Başak Eraydın	4	0
	WC	Ayaka Okuno	1	2
		Başak Eraydın	6	6
															3	Aliaksandra Sasnovich	4	3
															6	Hsieh Su-wei	6	6
		Mayo Hibi	6	6
		Darija Jurak	3	0
									Mayo Hibi	3	1
								6	Hsieh Su-wei	6	6
		Akiko Omae	1	2
	6	Hsieh Su-wei	6	6

Fourth qualifier

	First round							Second round							Qualifying competition
	4	Jana Čepelová	6	6
		María José Martínez Sánchez	1	4
								4	Jana Čepelová	3	6	6
									Shuko Aoyama	6	2	4
		Andreja Klepač	3	2
		Shuko Aoyama	6	6
															4	Jana Čepelová	7	77
															5	Duan Yingying	5	64
		Mari Osaka	0	6	6
		Erika Sema	6	1	4
									Mari Osaka	5	4
								5	Duan Yingying	7	6
		Magdalena Fręch	5	6	2
	5	Duan Yingying	7	3	6

References

• Main draw
• Qualifying draw