Singles
2023 Cassis Open Provence
Champion	Mattia Bellucci
Runner-up	Tomáš Macháč
Score	6–3, 6–4

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

Mattia Bellucci won the title after defeating Tomáš Macháč 6–3, 6–4 in the final.

Seeds

Draw

Finals

	Semifinals							Final
	1	Alexandre Müller	6	3	68
	4	Tomáš Macháč	3	6	710
								4	Tomáš Macháč	3	4
								7	Mattia Bellucci	6	6
	7	Mattia Bellucci	6	6
	2	Liam Broady	3	4

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	A Müller	6	2	7
		J Sousa	3	6	5			1	A Müller	6	6
		L Lokoli	77	7					L Lokoli	3	2
		U Blanchet	64	5											1	A Müller	6	6
		M Janvier	6	6											5	G Zeppieri	4	2
	Q	Christian Langmo	3	3					M Janvier	5	5
	Q	A Holmgren	3	3				5	G Zeppieri	7	7
	5	G Zeppieri	6	6																		1	A Müller	6	3	68
	4	T Macháč	6	6																		4	T Macháč	3	6	710
	WC	S Gueymard Wayenburg	2	4				4	T Macháč	6	6
		N Mejía	4	6	6				N Mejía	4	4
	WC	A Hoang	6	3	3										4	T Macháč	77	6
		M Echargui	78	61	3											A Moro Cañas	65	1
		A Moro Cañas	66	77	6				A Moro Cañas	6	6
		K Ivanovski	6	3	4			8	F Gaio	3	2
	8	F Gaio	1	6	6

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	7	M Bellucci	6	6
	Q	R Ramanathan	2	4				7	M Bellucci	6	6
		Jules Marie	6	63	64				M Neuchrist	2	3
		M Neuchrist	2	77	77										7	M Bellucci	1	6	6
	Q	Charles Broom	6	7												L Poullain	6	3	0
	LL	A McHugh	2	5				Q	C Broom	65	4
		Lucas Poullain	6	6					L Poullain	77	6
	3	B Bonzi	3	1																		7	M Bellucci	6	6
	LL	E Møller	6	6																		2	L Broady	3	4
	Q	E Benchetrit	3	1				LL	E Møller	1	5
		M Lajal	3	66					B Harris	6	7
		B Harris	6	78												B Harris	4	3
	Q	D Cox	2	66											2	L Broady	6	6
		F Ferreira Silva	6	78					F Ferreira Silva	2	2
		D Added	0	2				2	L Broady	6	6
	2	L Broady	6	6

References

External links

• Main draw
• Qualifying draw