Singles
2017 Internazionali di Tennis Castel del Monte
Champion	Uladzimir Ignatik
Runner-up	Christopher Heyman
Score	6–7(3–7), 6–4, 7–6(7–3)

Luca Vanni was the defending champion but chose not to defend his title.

Uladzimir Ignatik won the title after defeating Christopher Heyman 6–7^(3–7), 6–4, 7–6^(7–3) in the final.

Seeds

Draw

Finals

	Semifinals							Final
	5	Uladzimir Ignatik	67	77	78
	WC	Filippo Baldi	79	65	66
								5	Uladzimir Ignatik	63	6	77
								Q	Christopher Heyman	77	4	63
	3	Mirza Bašić	3	7	5
	Q	Christopher Heyman	6	5	7

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	S Travaglia	6	4	64
		A Basso	3	6	77				A Basso	69	6	3
		F Škugor	6	79					F Škugor	711	3	6
		L Grigelis	3	67												F Škugor	4	4
		A Olivetti	77	3	6										5	U Ignatik	6	6
		M Viola	63	6	2				A Olivetti	65	2
		Alessandro Petrone	4	2				5	U Ignatik	77	6
	5	U Ignatik	6	6																		5	U Ignatik	67	77	78
	4	A Šetkić	6	6																		WC	F Baldi	79	65	66
	LL	D Matsukevich	4	3				4	A Šetkić	4	66
	WC	A Pellegrino	6	6				WC	A Pellegrino	6	78
		R Kern	4	4											WC	A Pellegrino	4	3
		Marek Jaloviec	3	4											WC	F Baldi	6	6
	WC	F Baldi	6	6				WC	F Baldi	6	6
	Q	A Vavassori	5	2				7	L Sonego	4	4
	7	L Sonego	7	6

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	6	V Galović	77	6
	WC	Enrico Dalla Valle	63	4				6	V Galović	6	77
	Q	Gianluca Di Nicola	6	5	6			Q	G Di Nicola	4	64
		I Gakhov	4	7	4										6	V Galović	4	4
		M Donati	65	1											3	M Bašić	6	6
		E Karlovskiy	77	6					E Karlovskiy	65	4
		F Horanský	1	3				3	M Bašić	77	6
	3	M Bašić	6	6																		3	M Bašić	3	7	5
	8	Z Kolář	6	65	6																	Q	C Heyman	6	5	7
		Lorenzo Frigerio	4	77	3			8	Z Kolář	6	6
	Q	C Lestienne	4	6	4			PR	I Sijsling	3	3
	PR	I Sijsling	6	2	6										8	Z Kolář	5	65
	Q	Christopher Heyman	77	6											Q	C Heyman	7	77
		A Arnaboldi	62	4				Q	C Heyman	6	6
		A Bega	1	63				2	R Berankis	3	3
	2	R Berankis	6	77

References

• Main Draw
• Qualifying Draw