Doubles
2018 Challenger Banque Nationale de Saguenay
Final
Champions	Tara Moore Conny Perrin
Runners-up	Sharon Fichman Maria Sanchez
Score	6–0, 5–7, [10–7]
Events
Singles Doubles
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Bianca Andreescu and Carol Zhao were the defending champions, but Zhao chose not to participate. Andreescu played alongside Carson Branstine, but lost in the quarterfinals to Elitsa Kostova and Katherine Sebov.

Tara Moore and Conny Perrin won the title after defeating Sharon Fichman and Maria Sanchez 6–0, 5–7, [10–7] in the final.

	First round							Quarterfinals							Semifinals							Final
	1	N Broady A Okuno	6	3	[6]
		E Kostova K Sebov	4	6	[10]				E Kostova K Sebov	6	65	[10]
		H Carter C Harrison	77	62	[4]				B Andreescu C Branstine	2	77	[4]
		B Andreescu C Branstine	65	77	[10]											E Kostova K Sebov	3	1
	3	T Moore C Perrin	6	6											3	T Moore C Perrin	6	6
		D Ivanova P Januskova	4	3				3	T Moore C Perrin	3	77	[10]
		R McAdoo A Parks	4	4					R Anderson M Manasse	6	63	[6]
		R Anderson M Manasse	6	6																		3	T Moore C Perrin	6	5	[10]
		J Ponchet K Zimmermann	6	6																			S Fichman M Sanchez	0	7	[7]
	WC	J Bui A Vagramov	3	2					J Ponchet K Zimmermann	6	6
	WC	L Kwong C Leduc	2	2				4	M Arcangioli S Reix	3	4
	4	M Arcangioli S Reix	6	6												J Ponchet K Zimmermann	5	611
		E Bogdan A Cadanțu	4	6	[8]											S Fichman M Sanchez	7	713
		L Guillermo J Ho	6	4	[10]				L Guillermo J Ho	6	64	[6]
		S Fichman M Sanchez	6	6					S Fichman M Sanchez	1	77	[10]
	2	UM Arconada J Cako	1	3

• Main Draw