Frances Tiafoe was the defending champion but chose not to defend his title.

Blaž Kavčič won the title after defeating Peter Polansky 6–3, 2–6, 7–5 in the final.

	Semifinals							Final
	1	Blaž Kavčič	6	6
		Brayden Schnur	2	2
								1	Blaž Kavčič	6	2	7
								2	Peter Polansky	3	6	5
	4	Denis Shapovalov	2	5
	2	Peter Polansky	6	7

	First round							Second round							Quarterfinals							Semifinals
	1	B Kavčič	6	5	6
		S Bangoura	4	7	3			1	B Kavčič	6	7
		M Polmans	2	4				Q	L Broady	4	5
	Q	L Broady	6	6											1	B Kavčič	6	77
	Q	K Uchida	6	4	4										7	T Ito	1	65
		S Diez	3	6	6				S Diez	5	4
	WC	B Sigouin	66	64				7	T Ito	7	6
	7	T Ito	78	77																		1	B Kavčič	6	6
	3	G Soeda	3	6	77																		B Schnur	2	2
		L Harris	6	2	65			3	G Soeda	4	77	5
		B Schnur	6	6					B Schnur	6	65	7
		Y Takahashi	1	2												B Schnur	78	4	6
		H Moriya	4	7	4											M Purcell	66	6	3
		M Purcell	6	5	6				M Purcell	6	6
	Q	B Mousley	77	6				Q	B Mousley	2	4
	6	V Millot	64	3

	First round							Second round							Quarterfinals							Semifinals
	5	J Jung	2	2
		M McDonald	6	6					M McDonald	6	6
		A Sarkissian	77	2	0r			WC	S Monette	1	1
	WC	Samuel Monette	64	6	1											M McDonald	3	6	3
		R Quiroz	77	3	1										4	D Shapovalov	6	4	6
		Y Bhambri	64	6	6				Y Bhambri	6	0	3
	Q	M Matosevic	5	3				4	D Shapovalov	4	6	6
	4	D Shapovalov	7	6																		4	D Shapovalov	2	5
	8	Y Uchiyama	6	6																		2	P Polansky	6	7
	WC	P Bester	4	4				8	Y Uchiyama	6	6
		T Chen	7	6					T Chen	4	4
	Alt	M Torpegaard	5	3											8	Y Uchiyama	3	4
	PR	A González	7	6											2	P Polansky	6	6
		F Peliwo	5	3				PR	A González	4	6	0
	WC	F Dancevic	64	69				2	P Polansky	6	3	6
	2	P Polansky	77	711

• Main Draw
• Qualifying Draw