2023 Sanremo Challenger – Singles

Singles
2023 Sanremo Challenger
Champion	Luca Van Assche
Runner-up	Juan Pablo Varillas
Score	6–1, 6–3

Main article: 2023 Sanremo Challenger

Holger Rune was the defending champion but chose not to defend his title.

Luca Van Assche won the title after defeating Juan Pablo Varillas 6–1, 6–3 in the final.

Seeds

1. Juan Pablo Varillas (final)
2. Marco Cecchinato (first round)
3. Alexander Shevchenko (second round)
4. Aslan Karatsev (first round)
5. Luca Van Assche (champion)
6. Matteo Arnaldi (first round)
7. Pavel Kotov (first round, retired)
8. Giulio Zeppieri (second 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
	1	Juan Pablo Varillas	6	6
	Q	Kimmer Coppejans	3	4
								1	Juan Pablo Varillas	1	3
								5	Luca Van Assche	6	6
	5	Luca Van Assche	77	6
		Vít Kopřiva	64	2

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	JP Varillas	6	77
	Q	F Arnaboldi	4	61				1	JP Varillas	6	1	6
		A Pellegrino	79	6					A Pellegrino	4	6	1
	WC	M Gigante	67	4											1	JP Varillas	3	6	6
	Q	V Vacherot	3	3											Q	A Vavassori	6	3	4
	Q	Edoardo Lavagno	6	6				Q	E Lavagno	5	65
	Q	A Vavassori	4	7	4			Q	A Vavassori	7	77
	7	P Kotov	6	5	0r																	1	JP Varillas	6	6
	4	A Karatsev	7	2	3																	Q	K Coppejans	3	4
	Q	K Coppejans	5	6	6			Q	K Coppejans	6	7
		M Guinard	2	3					S Ofner	4	5
		S Ofner	6	6											Q	K Coppejans	6	62	77
		J Kovalík	6	6												Z Piros	1	77	64
	SE	B Harris	2	1					J Kovalík	3	66
		Z Piros	6	77					Z Piros	6	78
	6	M Arnaldi	3	63

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	5	L Van Assche	2	6	6
		R Peniston	6	3	2			5	L Van Assche	6	6
	WC	G Ferrari	1	62				Q	G Fonio	3	3
	Q	G Fonio	6	77											5	L Van Assche	6	6
		A Müller	1	6	6											A Müller	2	1
		K Uchida	6	3	3				A Müller	7	6
		C-h Tseng	3	3				3	A Shevchenko	5	2
	3	A Shevchenko	6	6																		5	L Van Assche	77	6
	8	G Zeppieri	6	6																			V Kopřiva	64	2
	SE	A Giannessi	1	1				8	G Zeppieri	64	3
		L Nardi	4	4				WC	G Mager	77	6
	WC	G Mager	6	6											WC	G Mager	4	3
		F Cobolli	6	6												V Kopřiva	6	6
		F Maestrelli	4	4					F Cobolli	3	1
		V Kopřiva	6	6					V Kopřiva	6	6
	2	M Cecchinato	4	4

External links

• Main draw
• Qualifying draw