2023 Challenger Città di Lugano – Singles

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

Singles
2023 Challenger Città di Lugano
Champion	Otto Virtanen
Runner-up	Cem İlkel
Score	6–4, 7–6(7–5)

Main article: 2023 Challenger Città di Lugano

Otto Virtanen won the title after defeating Cem İlkel 6–4, 7–6^(7–5) in the final.

Seeds

1. Gijs Brouwer (first round)
2. Dominic Stricker (semifinals)
3. Norbert Gombos (first round)
4. Raúl Brancaccio (second round)
5. Liam Broady (quarterfinals)
6. Zizou Bergs (first round)
7. Lukáš Klein (first round)
8. Jelle Sels (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
	Q	Cem İlkel	77	4	6
		Antoine Escoffier	65	6	3
								Q	Cem İlkel	4	65
									Otto Virtanen	6	77
		Otto Virtanen	63	6	6
	2	Dominic Stricker	77	3	0

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	G Brouwer	2	5
		A Çelikbilek	6	7					A Çelikbilek	4	3
	Q	V Sachko	6	6				Q	V Sachko	6	6
	WC	J Paul	4	3											Q	V Sachko	2	5
		Z Piros	6	4	5										Q	C İlkel	6	7
		A Ritschard	3	6	7				A Ritschard	6	1	4
	Q	C İlkel	6	4	7			Q	C İlkel	2	6	6
	7	L Klein	4	6	5																	Q	C İlkel	77	4	6
	4	R Brancaccio	6	1																			A Escoffier	65	6	3
		P Gojowczyk	1	0r				4	R Brancaccio	5	3
	WC	M Brunold	4	6	6			WC	M Brunold	7	6
		M Guinard	6	2	2										WC	M Brunold	0	3
		A Andreev	64	77	6											A Escoffier	6	6
		A Bellier	77	64	3				A Andreev	66	3
		A Escoffier	6	6					A Escoffier	78	6
	6	Z Bergs	2	4

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	8	J Sels	4	5
		O Krutykh	6	7					O Krutykh	4	6	65
		O Virtanen	64	6	6				O Virtanen	6	2	77
		M Gigante	77	3	2											O Virtanen	6	6
		H Grenier	77	6												R Berankis	4	3
	Q	C Hemery	64	1					H Grenier	4	6	5
		R Berankis	6	77					R Berankis	6	1	7
	3	N Gombos	3	62																			O Virtanen	63	6	6
	5	L Broady	6	6																		2	D Stricker	77	3	0
		M Kukushkin	3	2				5	L Broady	6	6
	Q	M Copil	611	0r				WC	P-H Herbert	1	3
	WC	P-H Herbert	713	0											5	L Broady	6	3	64
	Q	G Onclin	6	6											2	D Stricker	3	6	77
	Q	D Added	4	2				Q	G Onclin	3	3
	Alt	R Collignon	4	6	2			2	D Stricker	6	6
	2	D Stricker	6	2	6