2018 Fukuoka International Women's Cup – Doubles

Junri Namigata and Kotomi Takahata were the defending champions, but both players chose to participate with different partners. Namigata partnered Arina Rodionova, while Takahata played alongside Megumi Nishimoto. Takahata and Nishimoto beat Namigata and Rodionova in the first round, however they lost to Tara Moore and Amra Sadiković in the quarterfinals.

Doubles
2018 Fukuoka International Women's Cup
Champions	Naomi Broady Asia Muhammad
Runners-up	Tara Moore Amra Sadiković
Final score	6–2, 6–0

Main article: 2018 Fukuoka International Women's Cup

Naomi Broady and Asia Muhammad won the title after defeating Moore and Sadiković 6–2, 6–0 in the final.

Seeds

1. Jacqueline Cako / Laura Robson (Quarterfinals)
2. Naomi Broady / Asia Muhammad (Champions)
3. Junri Namigata / Arina Rodionova (First round)
4. Rika Fujiwara / Ksenia Lykina (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

Draw

	First Round							Quarterfinals							Semifinals							Final
	1	J Cako L Robson	6	6
	Q	YK Chiang N Hanatani	1	1				1	J Cako L Robson	4	6^5
		M Kobori H Kuwata	3	4				Q	H Kaji A Shimizu	6	7^7
	Q	H Kaji A Shimizu	6	6											Q	H Kaji A Shimizu	5	6	[11]
	3	J Namigata Ar Rodionova	2	6^2												T Moore A Sadiković	7	2	[13]
		M Nishimoto K Takahata	6	7^7					M Nishimoto K Takahata	1	4
		T Moore A Sadiković	6	6					T Moore A Sadiković	6	6
	WC	H Sakamoto A Sonoda	3	0																			T Moore A Sadiković	2	0
		M Ozeki A Yoshitomi	6	4	[8]																	2	N Broady A Muhammad	6	6
		A Okuno T Patterson	1	6	[10]				A Okuno T Patterson	4	7^7	[12]
	LL	K Dunne G Taylor	3	2				4	R Fujiwara K Lykina	6	6^2	[10]
	4	R Fujiwara K Lykina	6	6												A Okuno T Patterson	7^7	2	[9]
	WC	E Hayashi R Kajitani	6	6											2	N Broady A Muhammad	6^3	6	[11]
	WC	M Eguchi Y Saigo	2	2				WC	E Hayashi R Kajitani	1	1
		A Tere-Apisah O Tjandramulia	4	4				2	N Broady A Muhammad	6	6
	2	N Broady A Muhammad	6	6

References

• Main Draw