2017 Kurume U.S.E Cup – Singles

Kyōka Okamura was the defending champion, but lost in the second round to Miharu Imanishi.

Singles
2017 Kurume U.S.E Cup
Champion	Laura Robson
Runner-up	Katie Boulter
Final score	6–3, 6–4

Main article: 2017 Kurume U.S.E Cup

Laura Robson won the title, defeating Katie Boulter in an all-British final, 6–3, 6–4.

Seeds

1. Ksenia Lykina (Quarterfinals)
2. Riko Sawayanagi (Quarterfinals)
3. Shiho Akita (First round)
4. Laura Robson (Champion)
5. Junri Namigata (Quarterfinals; retired)
6. Kyōka Okamura (Second round)
7. Hiroko Kuwata (First round)
8. Katy Dunne (Second round)

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

Finals

	Semifinals							Final
		Katie Boulter	4	6	6
		Ayano Shimizu	6	3	4
									Katie Boulter	3	4
								4	Laura Robson	6	6
	4	Laura Robson	7	7^7
	Q	Erina Hayashi	5	6^2

Top half

	First Round							Second Round							Quarterfinals							Semifinals
	1	K Lykina	6	6
		M Ayukawa	1	2				1	K Lykina	6	6
		M Ozeki	3	3					R Ushijima	2	4
		R Ushijima	6	6											1	K Lykina	6	2	4
		K Boulter	6	6												K Boulter	1	6	6
	WC	H Ogata	2	4					K Boulter	5	6	6
		Y Tanaka	5	1				8	K Dunne	7	3	1
	8	K Dunne	7	6																			K Boulter	4	6	6
	3	S Akita	7	6^3	3																		A Shimizu	6	3	4
		A Shimizu	5	7^7	6				A Shimizu	6	6
		H Arakawa	6	0	2			Q	N Hanatani	2	1
	Q	N Hanatani	4	6	6											A Shimizu	6	0
	Q	A Miyamoto	6	6											5	J Namigata	2	0^r
	WC	S Oshino	0	0				Q	A Miyamoto	2	3
		T Patterson	4	3				5	J Namigata	6	6
	5	J Namigata	6	6

Bottom half

	First Round							Second Round							Quarterfinals							Semifinals
	6	K Okamura	6	6
	PR	K Birrell	4	1				6	K Okamura	3	2
		J Boualem	6	0	3				M Imanishi	6	6
		M Imanishi	2	6	6											M Imanishi	6	0	5
		M Minokoshi	2	5											4	L Robson	4	6	7
	Q	R Fujiwara	6	7				Q	R Fujiwara	1	3
		M Kobori	3	5				4	L Robson	6	6
	4	L Robson	6	7																		4	L Robson	7	7^7
	7	H Kuwata	6	4	1																	Q	E Hayashi	5	6^2
	WC	S Baba	2	6	6			WC	S Baba	6	4	4
		A Okuno	6^2	0				Q	E Hayashi	2	6	6
	Q	E Hayashi	7^7	6											Q	E Hayashi	6	1	6
		E Sema	2	7	1										2	R Sawayanagi	1	6	3
		O Tjandramulia	6	5	6				O Tjandramulia	6	0	3
	WC	M Miyahara	3	3				2	R Sawayanagi	4	6	6
	2	R Sawayanagi	6	6

References

• Main Draw