2023 Open Città della Disfida – Singles

Nuno Borges was the defending champion^[1] but chose not to defend his title.

Singles
2023 Open Città della Disfida
Champion	Shintaro Mochizuki
Runner-up	Santiago Rodríguez Taverna
Score	6–1, 6–4

Main article: 2023 Open Città della Disfida

Shintaro Mochizuki won the title after defeating Santiago Rodríguez Taverna 6–1, 6–4 in the final.^[2]

Seeds

1. Alexander Shevchenko (first round)
2. Filip Misolic (first round)
3. Franco Agamenone (semifinals)
4. Benoît Paire (first round)
5. Francesco Maestrelli (first round)
6. Laurent Lokoli (quarterfinals)
7. Zdeněk Kolář (second round)
8. Flavio Cobolli (first round)

Draw

Key

• Q = Qualifier
• WC = Wild card
• LL = Lucky loser
• Alt = Alternate
• ITF = ITF entry
• PR = Protected ranking
• SR = Special ranking
• SE = Special exempt
• JE = Junior exempt
• JR = Junior Accelerator Programme entrant
• CO = College Accelerator Programme entrant
• NG = Next Gen Accelerator Program entrant
• w/o = Walkover
• r = Retired
• d = Defaulted

Finals

	Semifinals							Final
		Shintaro Mochizuki	6	5	6
	3	Franco Agamenone	4	7	2
									Shintaro Mochizuki	6	6
									Santiago Rodríguez Taverna	1	4
		Santiago Rodríguez Taverna	6	6
		Nicholas David Ionel	4	4

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	A Shevchenko	3	7	4
		JB Torres	6	5	6				JB Torres	2	5
	WC	F Arnaboldi	2	3					S Mochizuki	6	7
		S Mochizuki	6	6												S Mochizuki	6	6
		Z Piros	3	6	6											Z Piros	4	1
	Q	Edoardo Lavagno	6	1	3				Z Piros	3	6	6
	Q	J Ocleppo	63	6	2			7	Z Kolář	6	3	2
	7	Z Kolář	77	2	6																		S Mochizuki	6	5	6
	3	F Agamenone	6	6																		3	F Agamenone	4	7	2
	Alt	J McCabe	0	1				3	F Agamenone	3
		M Zekić	6	1	67				M Gigante	2r
		M Gigante	3	6	79										3	F Agamenone	7	6
		T Droguet	77	77											6	L Lokoli	5	2
	Q	S Napolitano	64	62					T Droguet	6	5	4
	WC	G Mager	64	3				6	L Lokoli	4	7	6
	6	L Lokoli	77	6

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	5	F Maestrelli	3	0
		A Pellegrino	6	6					A Pellegrino	6	6
	Q	S Travaglia	712	6				Q	S Travaglia	2	2
		N Serdarušić	610	3												A Pellegrino	3	5
		D Sweeny	1	64												S Rodríguez Taverna	6	7
	Q	J Berrettini	6	77				Q	J Berrettini	2	2
		S Rodríguez Taverna	6	4	6				S Rodríguez Taverna	6	6
	4	B Paire	2	6	4																		S Rodríguez Taverna	6	6
	8/WC	F Cobolli	4	61																			ND Ionel	4	4
	LL	S Caruso	6	77				LL	S Caruso	2	4
		S Diez	77	6					S Diez	6	6
		FC Jianu	65	1												S Diez	1	2
	Q	Gabriele Piraino	4	6	3											ND Ionel	6	6
		ND Ionel	6	4	6				ND Ionel	6	6
		M Navone	7	7					M Navone	1	4
	2	F Misolic	5	5