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Singles
2023 Challenger Banque Nationale de Saguenay
Final
Champion	Katherine Sebov
Runner-up	Fanny Stollár
Score	6–4, 6–4
Events
Singles Doubles
← 2022 · Challenger de Saguenay · 2024 →

Karman Thandi is the defending champion^[1] but chose not to participate.

Katherine Sebov won the title, defeating Fanny Stollár in the final, 6–4, 6–4.

	Semifinals							Final
	1	Katherine Sebov	6	6
	WC	Isabelle Boulais	1	0
								1	Katherine Sebov	6	6
								8	Fanny Stollár	4	4
	8	Fanny Stollár	2	6	6
	2	Arina Rodionova	6	1	3

	First round							Second round							Quarterfinals							Semifinals
	1	K Sebov	7	6
	Q	N Sengphrachanh	5	2				1	K Sebov	6	6
	WC	R Verma	1	4				Q	S Nicholson	4	3
	Q	S Nicholson	6	6											1	K Sebov	6	6
		V Mboko	6	77												V Mboko	2	4
		E Silva	4	65					V Mboko	4	6	6
		N Hanatani	3	5				7	M Stakusic	6	4	3
	7	M Stakusic	6	7																		1	K Sebov	6	6
	4	H Kaji	2	4																		WC	I Boulais	1	0
		D Hewitt	6	6					D Hewitt	3	3
		M Sieg	6	6					M Sieg	6	6
	LL	J Jebawy	2	2												M Sieg	3	67
	Q	A Zhu	4	2											WC	I Boulais	6	79
		SB Grey	6	6					SB Grey	6	4	62
	WC	I Boulais	6	6				WC	I Boulais	4	6	77
	Q	A Ulyashchenko	3	2

	First round							Second round							Quarterfinals							Semifinals
	8	F Stollár	77	2	6
	Q	C Campana	63	6	3			8	F Stollár	6	710
		U Radwańska	6	4	7				U Radwańska	3	68
		C Brace	2	6	5										8	F Stollár	65	6	6
	Q	P Corley	4	4												R Anderson	77	1	3
		K Kozarov	6	6					K Kozarov	3	710	0
		R Anderson	6	4	6				R Anderson	6	68	6
	3	L Pattinama Kerkhove	4	6	3																	8	F Stollár	2	6	6
	6	J Mikulskytė	6	6																		2	A Rodionova	6	1	3
	WC	M Kupres	3	2				6	J Mikulskytė	6	6
	WC	N Lagaev	6	6				WC	N Lagaev	4	0
	Q	L Kwong	0	2											6	J Mikulskytė	1	4
		C Roméo	3	6	7										2	A Rodionova	6	6
	Q	L Sleeth	6	3	5				C Roméo	4	4
		J Svendsen	6	3	4			2	A Rodionova	6	6
	2	A Rodionova	1	6	6

• Main Draw

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