Singles
2023 San Marino Open
Champion	Jaume Munar
Runner-up	Andrea Pellegrino
Score	6–4, 6–1

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

Jaume Munar won the title after defeating Andrea Pellegrino 6–4, 6–1 in the final.

Seeds

Draw

Finals

	Semifinals							Final
		Andrea Pellegrino	3	6	0
		Nerman Fatić	6	3	0r
									Andrea Pellegrino	4	1
								2	Jaume Munar	6	6
		Daniel Rincón	6	1	2
	2	Jaume Munar	0	6	6

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	A Müller	3	4
	Q	Enrico Dalla Valle	6	6				Q	E Dalla Valle	4	6	1
		A Dougaz	3	1r					A Pellegrino	6	1	6
		A Pellegrino	6	4												A Pellegrino	77	77
	Q	Alexander Weis	7	1											Q	A Weis	63	63
		G Mager	5	1r				Q	A Weis	6	3	77
	Q	V Vacherot	6	6				Q	V Vacherot	4	6	63
	7	Z Kolář	2	3																			A Pellegrino	3	6	0
	3	D Goffin	6	7																			N Fatić	6	3	0r
		F Gaio	2	5				3	D Goffin	60	6	6
		V Sachko	6	2	6				V Sachko	77	2	2
		ND Ionel	4	6	3										3	D Goffin	2	3
		RA Burruchaga	3	6	3											N Fatić	6	6
		N Fatić	6	3	6				N Fatić	7	6
	Q	K Jacquet	6	4	6			Q	K Jacquet	5	4
	5/WC	F Cobolli	3	6	1

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	6	K Coppejans	6	6
		DN Mădăraș	4	4				6	K Coppejans	3	2
		D Rincón	77	77					D Rincón	6	6
	Q	Marcello Serafini	65	64												D Rincón	64	6	6
	WC	M De Rossi	3	4											4/WC	F Fognini	77	4	4
		Edoardo Lavagno	6	6					E Lavagno	3	5
		A Collarini	0	1				4/WC	F Fognini	6	7
	4/WC	F Fognini	6	6																			D Rincón	6	1	2
	8	M Polmans	1	3																		2	J Munar	0	6	6
		F Delbonis	6	6					F Delbonis	6	5	6
		A Giannessi	1	6	6				A Giannessi	3	7	1
		M Echargui	6	4	4											F Delbonis	4	5
	Q	C Taberner	6	2	5										2	J Munar	6	7
		N Sánchez Izquierdo	2	6	7				N Sánchez Izquierdo	1	2
		F Passaro	4	4				2	J Munar	6	6
	2	J Munar	6	6

References

External links

• Main draw
• Qualifying draw