2017 Città di Caltanissetta – Singles

Paolo Lorenzi was the defending champion and successfully defended his title, defeating Alessandro Giannessi 6–4, 6–2 in the final.

Singles
2017 Città di Caltanissetta
Champion	Paolo Lorenzi
Runner-up	Alessandro Giannessi
Final score	6–4, 6–2

Main article: 2017 Città di Caltanissetta

Seeds

1. Paolo Lorenzi (Champion)
2. Dušan Lajović (First round)
3. Mikhail Kukushkin (Quarterfinals)
4. Radu Albot (Semifinals)
5. Facundo Bagnis (Second round)
6. Marco Cecchinato (Quarterfinals)
7. Alessandro Giannessi (Final)
8. Tennys Sandgren (Quarterfinals)

Draw

Key

• Q = Qualifier
• WC = Wild Card
• LL = Lucky Loser
• Alt = Alternate
• SE = Special Exempt
• PR = Protected Ranking
• ITF = ITF entry
• JE = Junior Exempt
• w/o = Walkover
• r = Retired
• d = Defaulted

Finals

	Semifinals							Final
	1/WC	Paolo Lorenzi	6	6
	4	Radu Albot	4	4
								1/WC	Paolo Lorenzi	6	6
								7	Alessandro Giannessi	4	2
	7	Alessandro Giannessi	6	7^7
	Q	Cedrik-Marcel Stebe	3	6^5

Top half

	First Round							Second Round							Quarterfinals							Semifinals
	1/WC	P Lorenzi	7	6
		M Arévalo	5	4				1/WC	P Lorenzi	6^6	6	6
		A Arnaboldi	4	3					L Đere	7^8	3	2
		L Đere	6	6											1/WC	P Lorenzi	6	3	6
		G Andreozzi	6	6												G Andreozzi	2	6	4
		A Vatutin	1	4					G Andreozzi	7	7^7
		J Kovalík	4	4				5	F Bagnis	5	6^5
	5	F Bagnis	6	6																		1/WC	P Lorenzi	6	6
	4	R Albot	6	7																		4	R Albot	4	4
		J McGee	2	5				4	R Albot	2	6	6
		R Bellotti	6	6					R Bellotti	6	4	4
		F Gaio	3	0											4	R Albot	6	3	7^7
	WC	S Bolelli	7	6											8	T Sandgren	3	6	6^4
	Q	JP Sorgi	5	2				WC	S Bolelli	6	4	4
		V Šafránek	2	6	2			8	T Sandgren	3	6	6
	8	T Sandgren	6	4	6

Bottom half

	First Round							Second Round							Quarterfinals							Semifinals
	7	A Giannessi	7	7
		E López-Pérez	5	5				7	A Giannessi	6	6
		Í Cervantes	3	6	7				Í Cervantes	2	3
	Q	M Berrettini	6	2	5										7	A Giannessi	6	1	6
		R Ramanathan	6	4	7^8										3	M Kukushkin	4	6	1
	Q	S Ofner	2	6	6^6				R Ramanathan	0	2
	WC	G Mager	4	0				3	M Kukushkin	6	6
	3	M Kukushkin	6	6																		7	A Giannessi	6	7^7
	6	M Cecchinato	4	7	6																	Q	C-M Stebe	3	6^5
		J Samper-Montaña	6	5	1			6	M Cecchinato	7	3	6
		A Rublev	6	6					A Rublev	5	6	3
		M Zekić	3	4											6	M Cecchinato	1	2
		S Caruso	5	2											Q	C-M Stebe	6	6
		S Travaglia	7	6					S Travaglia	7^7	6^6	3
	Q	C-M Stebe	6	6				Q	C-M Stebe	6^3	7^8	6
	2/WC	D Lajović	2	2

References

• Main Draw
• Qualifying Draw