Singles
2017 Challenger Banque Nationale de Drummondville
Final
Champion	Denis Shapovalov
Runner-up	Ruben Bemelmans
Score	6–3, 6–2
Events
Singles Doubles
← 2016 · Challenger de Drummondville · 2018 →

Dan Evans was the defending champion, but decided not to participate this year.

Denis Shapovalov won the title, defeating Ruben Bemelmans 6–3, 6–2 in the final.

	Semifinals							Final
		John-Patrick Smith	4	1
	4	Ruben Bemelmans	6	6
								4	Ruben Bemelmans	3	2
									Denis Shapovalov	6	6
		Denis Shapovalov	7	6
	WC	Félix Auger-Aliassime	5	3

	First round							Second round							Quarterfinals							Semifinals
	1	A Pavlásek	3	3
		L Lokoli	6	6					L Lokoli	5	6	1
	WC	P Bester	3	4					J-P Smith	7	4	6
		J-P Smith	6	6												J-P Smith	61	77	6
	WC	B Schnur	6	6											Q	T Pütz	77	65	3
		S Bangoura	3	3				WC	B Schnur	62	66
	Q	T Pütz	6	6				Q	T Pütz	77	78
	7	S Groth	4	4																			J-P Smith	4	1
	4	R Bemelmans	7	6																		4	R Bemelmans	6	6
		Y Reuter	5	1				4	R Bemelmans	6	7
	Q	L Broady	77	6				Q	L Broady	4	5
	Alt	E Struvay	65	3											4	R Bemelmans	6	65	77
		G Sakharov	6	6												G Sakharov	4	77	65
	WC	F Peliwo	2	1					G Sakharov	6	7
		L Saville	4	2				6	T Sandgren	3	5
	6	T Sandgren	6	6

	First round							Second round							Quarterfinals							Semifinals
	5	V Millot	77	1	1
	Alt	D Nguyen	64	6	6			Alt	D Nguyen	2	1
		M Authom	5	1r					B Rola	6	6
		B Rola	7	3												B Rola	66	4
		E Corrie	4	3												D Shapovalov	78	6
		D Shapovalov	6	6					D Shapovalov	4
		A Arnaboldi	61	77	1			3	Q Halys	1r
	3	Q Halys	77	62	6																		D Shapovalov	7	6
	8	I Sijsling	1	4																		WC	F Auger-Aliassime	5	3
		A De Minaur	6	6					A De Minaur	6	6
	Q	M Bachinger	6	4	1				M McDonald	4	1
		M McDonald	0	6	6											A De Minaur	5	3
	WC	F Auger-Aliassime	6	3	7										WC	F Auger-Aliassime	7	6
	Q	A Bossel	2	6	5			WC	F Auger-Aliassime	6	6
	Alt	G Barrère	4	6	3			2/Alt	P Polansky	3	4
	2/Alt	P Polansky	6	3	6

• Main Draw
• Qualifying Draw