Singles
2017 Challenger Banque Nationale de Saguenay
Champion	Gréta Arn
Runner-up	Bibiane Schoofs
Score	6–1, 6–2

Catherine Bellis was the defending champion, but decided not to participate this year.

Gréta Arn won the title, defeating Bibiane Schoofs 6–1, 6–2 in the final.

Seeds

Draw

Finals

	Semifinals							Final
		Jessika Ponchet	77	5	3
	3	Bibiane Schoofs	63	7	6
								3	Bibiane Schoofs	1	2
									Gréta Arn	6	6
		Gréta Arn	6	6
	Q	Xu Shilin	1	4

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	R Ozaki	3	3
		F Di Lorenzo	6	6					F Di Lorenzo	6	6
		T Moore	6	6					T Moore	2	4
		R Anderson	4	3												F Di Lorenzo	3	4
	Q	Q Gleason	4	3												J Ponchet	6	6
		J Ponchet	6	6					J Ponchet	6	6
		K Zimmermann	6	66	6				K Zimmermann	0	3
	5	V Rodríguez	3	78	4																		J Ponchet	77	5	3
	3	B Schoofs	6	6																		3	B Schoofs	63	7	6
		J Jakšić	4	3				3	B Schoofs	3	6	78
		M Sanchez	3	6	6				M Sanchez	6	3	66
		A Guarachi	6	2	1										3	B Schoofs	3	77	6
	WC	C Robillard-Millette	6	6											WC	C Robillard-Millette	6	61	2
		C-y Hsu	4	2				WC	C Robillard-Millette	6	7
		M Hončová	6	6					M Hončová	3	5
	7	A Sadiković	4	3

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	6	E Bektas	7	3	1
		J Elbaba	5	6	6				J Elbaba	0	4
		S-R Sekulic	3	0					G Arn	6	6
		G Arn	6	6												G Arn	6	6
	WC	C Leduc	3	2											4	C Zhao	0	1
		A-S Mestach	6	6					A-S Mestach	4	2
	Q	E Bovina	6	3	63			4	C Zhao	6	6
	4	C Zhao	1	6	77																		G Arn	6	6
	8/PR	Y Bonaventure	77	4	5																	Q	S Xu	1	4
		M Mateas	65	6	7				M Mateas	1	4
	WC	LA Fernandez	7	6				WC	LA Fernandez	6	6
	WC	I Boulais	5	2											WC	LA Fernandez	5	4
	Q	A Stevenson	6	4	6										Q	S Xu	7	6
		R Yurovsky	3	6	2			Q	A Stevenson	0	3
	Q	S Xu	7	0	77			Q	S Xu	6	6
	2	B Andreescu	5	6	63

References

• Main Draw Archived 2021-09-27 at the Wayback Machine