Thiago Monteiro was the defending champion but chose not to defend his title.

Frances Tiafoe won the title after defeating Jérémy Chardy 6–3, 4–6, 7–6^(7–5) in the final.

	Semifinals							Final
		Reilly Opelka	4	3
	4	Frances Tiafoe	6	6
								4	Frances Tiafoe	6	4	77
								3	Jérémy Chardy	3	6	65
	3	Jérémy Chardy	6	6
	Alt	Pedro Sousa	4	1

	First round							Second round							Quarterfinals							Semifinals
	1	M Jaziri	6	5	6
		C Lestienne	4	7	4			1	M Jaziri	7	6
	LL	Louis Tessa	0	65					A Rublev	5	3
		A Rublev	6	77											1	M Jaziri	3	4
		E Ymer	6	6												R Opelka	6	6
	Q	E Benchetrit	4	2					E Ymer	63	68
		R Opelka	3	6	6				R Opelka	77	710
	5	D Lajović	6	4	2																		R Opelka	4	3
	4	F Tiafoe	6	62	7																	4	F Tiafoe	6	6
		A De Greef	2	77	5			4	F Tiafoe	6	6
	Q	M Hamou	6	6				Q	M Hamou	4	3
	WC	C Moutet	3	4											4	F Tiafoe	6	77
		D Kudla	3	2												Q Halys	3	62
		Q Halys	6	6					Q Halys	77	2	6
	LL	Clément Geens	6	5	6			LL	C Geens	63	6	4
	6	R Olivo	3	7	3

	First round							Second round							Quarterfinals							Semifinals
	7	N Gombos	4	6	6
		K de Schepper	6	4	4			7	N Gombos	65	62
		B Fratangelo	7	6					B Fratangelo	77	77
	Q	A Molteni	5	4												B Fratangelo	3	2
	LL	A Michon	63	63											3	J Chardy	6	6
		L Rosol	77	77					L Rosol	1	3
		C Garin	5	6	2			3	J Chardy	6	6
	3	J Chardy	7	4	6																	3	J Chardy	6	6
	8	J Benneteau	3	6	6																	Alt	P Sousa	4	1
	SE	T Paul	6	2	4			8	J Benneteau	3	6	3
		J Melzer	6	6					J Melzer	6	4	0r
	WC	M Janvier	3	4											8	J Benneteau	3	5
	Alt	P Sousa	6	5	6										Alt	P Sousa	6	7
	Q	M Ymer	1	7	1			Alt	P Sousa	6	62	77
	WC	A Müller	64	2				2	R Dutra Silva	3	77	65
	2	R Dutra Silva	77	6

• Main Draw
• Qualifying Draw