Doubles
2018 Coupe Banque Nationale
Champions	Asia Muhammad Maria Sanchez
Runners-up	Darija Jurak Xenia Knoll
Score	6–4, 6–3

Tímea Babos and Andrea Sestini Hlaváčková were the defending champions, but neither player chose to defend their title.

Asia Muhammad and Maria Sanchez won the title defeating Darija Jurak and Xenia Knoll 6–4, 6–3 in the final.

Seeds

Draw

Draw

	First round							Quarterfinals							Semifinals							Final
	1	K Christian S Santamaria	2	4
		L Hradecká M Krajicek	6	6					L Hradecká M Krajicek	5	65
	WC	LA Fernandez S Fichman	2	4					A Muhammad M Sanchez	7	77
		A Muhammad M Sanchez	6	6												A Muhammad M Sanchez	3	6	[10]
	3	D Krawczyk G Olmos	6	6											3	D Krawczyk G Olmos	6	3	[7]
		P-h Chen F-h Wu	3	1				3	D Krawczyk G Olmos	65	6	[10]
		B Gumulya A Veselinović	77	2	[7]				C McHale G Voskoboeva	77	3	[4]
		C McHale G Voskoboeva	65	6	[10]																		A Muhammad M Sanchez	6	6
		J Cako N Geuer	6	4	[7]																	2	D Jurak X Knoll	4	3
		N Broady Kr Plíšková	3	6	[10]				N Broady Kr Plíšková	6	4	[7]
		G García Pérez B Haddad Maia	4	3				4	N Dzalamidze V Kudermetova	2	6	[10]
	4	N Dzalamidze V Kudermetova	6	6											4	N Dzalamidze V Kudermetova	6	3	[6]
		S Chang A Mueller	6	6											2	D Jurak X Knoll	2	6	[10]
		K Ahn H Watson	2	3					S Chang A Mueller	4	2
	WC	C Branstine R Marino	7	2	[4]			2	D Jurak X Knoll	6	6
	2	D Jurak X Knoll	5	6	[10]

References

• Main Draw