2023 Fukuoka International Women's Cup – Singles

Heather Watson was the defending champion but chose not to participate.

Singles
2023 Fukuoka International Women's Cup
Champion	Natsumi Kawaguchi
Runner-up	Katie Boulter
Score	Walkover

Main article: 2023 Fukuoka International Women's Cup

Natsumi Kawaguchi won the title after Katie Boulter withdrew before the final.

Seeds

1. Katie Boulter (final)
2. Carol Zhao (semifinals)
3. Sakura Hosogi (second round)
4. Emina Bektas (semifinals)
5. Lizette Cabrera (quarterfinals)
6. Lina Glushko (first round)
7. Haruka Kaji (first round)
8. Liang En-shuo (quarterfinals)

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
• SR = Special ranking

Finals

	Semifinals							Final
	1	Katie Boulter	2	6	77
	4	Emina Bektas	6	4	65
								1	Katie Boulter
								Q	Natsumi Kawaguchi	w/o
	Q	Natsumi Kawaguchi	6	78
	2	Carol Zhao	1	66

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	K Boulter	6	6
	Q	M Yamaguchi	4	1				1	K Boulter	6	6
	Q	M Ozeki	4	3					E Shimizu	1	0
		E Shimizu	6	6											1	K Boulter	6	4	77
		S Imamura	6	6											8	E-s Liang	3	6	65
	Q	Y Hosoki	0	1					S Imamura	1	2
		M Kobori	1	0				8	E-s Liang	6	6
	8	E-s Liang	6	6																		1	K Boulter	2	6	77
	4	E Bektas	6	6																		4	E Bektas	6	4	65
	SR	A Shimizu	3	2				4	E Bektas	6	6
	Q	J Namigata	6	6				Q	J Namigata	1	1
	WC	R Matsuda	1	2											4	E Bektas	6	6
	Q	T Kinard	0	0r											5	L Cabrera	2	2
		R Saigo	6	1					R Saigo	63	2
		Y Wang	0	4				5	L Cabrera	77	6
	5	L Cabrera	6	6

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	7	H Kaji	5	60
	Q	S Saito	7	77				Q	S Saito	6	6
		N Hanatani	3	2					P-c Lee	0	3
		P-c Lee	6	6											Q	S Saito	6	64	64
	Q	A Ito	4	5											Q	N Kawaguchi	1	77	77
	Q	N Kawaguchi	6	7				Q	N Kawaguchi	6	6
		T Gibson	4	6	0			3	S Hosogi	1	4
	3	S Hosogi	6	1	6																	Q	N Kawaguchi	6	78
	6	L Glushko	4	2																		2	C Zhao	1	66
		A Parnaby	6	6					A Parnaby	5	62
	WC	L-M Rioux	0	6	4				Y Ma	7	77
		Y Ma	6	0	6											Y Ma	4	2
	WC	A Yamaguchi	0	2											2	C Zhao	6	6
		E Sema	6	6					E Sema	2	7	3
	WC	A Nagata	2	1				2	C Zhao	6	5	6
	2	C Zhao	6	6

External links

• Main Draw