Elias Ymer was the defending champion but lost in the first round to Lukáš Rosol.

Aljaž Bedene won the title after defeating Gastão Elias 7–6^(7–4), 6–3 in the final.

	Semifinals							Final
	1	Gastão Elias	6	6
		Lorenzo Giustino	4	3
								1	Gastão Elias	64	3
								2	Aljaž Bedene	77	6
	WC	Lukáš Rosol	3	1
	2	Aljaž Bedene	6	6

	First round							Second round							Quarterfinals							Semifinals
	1	G Elias	4	6	6
	WC	M Berrettini	6	3	4			1	G Elias	6	6
	Q	S Travaglia	6	66	67				S Napolitano	4	2
		S Napolitano	4	78	79										1	G Elias	7	6
	Alt	K Coppejans	6	6											Alt	K Coppejans	5	3
		S Tsitsipas	4	4				Alt	K Coppejans	6	6
		C Lestienne	4	2				5	A De Greef	1	4
	5	A De Greef	6	6																		1	G Elias	6	6
	3	N Gombos	4	613																			L Giustino	4	3
		L Giustino	6	715					L Giustino	6	6
		D Brands	6	65	2				F Gaio	3	1
		F Gaio	4	77	6											L Giustino	6	6
		T Fabbiano	6	6											7	M Marterer	3	2
		J Samper-Montaña	3	2					T Fabbiano	2	5
	Q	L Sonego	3	6	1			7	M Marterer	6	7
	7	M Marterer	6	4	6

	First round							Second round							Quarterfinals							Semifinals
	8	E Ymer	3	4
	WC	L Rosol	6	6				WC	L Rosol	6	6
		E López-Pérez	6	4	7				E López-Pérez	3	4
		P Sousa	1	6	5										WC	L Rosol	2	6	6
		N Milojević	7	6											4	A Giannessi	6	3	3
		T Lamasine	5	1					N Milojević	1	3
		R Bellotti	3	3				4	A Giannessi	6	6
	4	A Giannessi	6	6																		WC	L Rosol	3	1
	6/SE	J Kovalík	1	1																		2	A Bedene	6	6
	Q	F Krajinović	6	6				Q	F Krajinović	6	3	4
		M Cecchinato	6	6					M Cecchinato	4	6	6
	Q	Jeremy Jahn	0	1												M Cecchinato	2	1
	WC	A Pellegrino	3	6	3										2	A Bedene	6	6
	WC	M Donati	6	2	6			WC	M Donati	3	65
		M Trungelliti	4	7	4			2	A Bedene	6	77
	2	A Bedene	6	5	6

• Main Draw
• Qualifying Draw