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Singles
2013 Open de Nice Côte d'Azur
Final
Champion	Albert Montañés
Runner-up	Gaël Monfils
Score	6–0, 7–6(7–3)
Details
Draw	28
Seeds	8
Events
Singles Doubles
← 2012 · Open de Nice Côte d'Azur · 2014 →

Nicolás Almagro was the two-time defending champion but decided not to participate.
Albert Montañés won the title, defeating Gaël Monfils in the final, 6–0, 7–6.^(7–3)

The top four seeds received a bye into the second round.

	Semifinals							Final
	Alt	Albert Montañés	6	4	6
	WC	Édouard Roger-Vasselin	4	6	0
								Alt	Albert Montañés	6	77
								WC	Gaël Monfils	0	63
	WC	Gaël Monfils	7	6
		Pablo Andújar	5	4

	First round							Second round							Quarterfinals							Semifinals
								Alt	A Montañés	7	77
		V Hănescu	6	5	6				V Hănescu	5	62
		A Ramos	3	7	4										Alt	A Montañés	6	6
		C Berlocq	6	6												P-H Mathieu	4	1
		L Mayer	2	1					C Berlocq	5	6	3
		P-H Mathieu	6	6					P-H Mathieu	7	3	6
	LL	R Harrison	4	4																		Alt	A Montañés	6	4	6
																						WC	É Roger-Vasselin	4	6	0
								3	S Querrey	7	6
	Q	R Dutra da Silva	2	3				Q	S Stakhovsky	5	3
	Q	S Stakhovsky	6	6											3	S Querrey	6	62	1
	WC	É Roger-Vasselin	7	0											WC	É Roger-Vasselin	3	77	6
		A Falla	5	0r				WC	É Roger-Vasselin	2	6	6
		R Berankis	6	6					R Berankis	6	4	2
	8	D Istomin	2	2

	First round							Second round							Quarterfinals							Semifinals
	6	F Fognini	1	6	6
	Q	M Cecchinato	6	1	2			6	F Fognini	2	65
		S Giraldo	6	3	3			WC	G Monfils	6	77
	WC	G Monfils	4	6	6										WC	G Monfils	6	6
		M Matosevic	1	4												R Haase	2	3
		R Haase	6	6					R Haase	6	1	7
								4	J Isner	4	6	5
																						WC	G Monfils	7	6
	5	A Seppi	5	6	4																		P Andújar	5	4
		Y-h Lu	7	1	6				Y-h Lu	2	0
	WC	L Hewitt	3	6	3				P Andújar	6	6
		P Andújar	6	4	6											P Andújar	6	7
	Q	G Rufin	6	6											2	G Simon	4	5
		P Lorenzi	3	1				Q	G Rufin	4	3
								2	G Simon	6	6

The top four seeds received a bye into the second round.

1. Ryan Harrison

	First round							Second round							Qualifying competition
								1	Ryan Harrison	77	7
	Jonathan Eysseric		61	3					Peter Polansky	64	5
	Peter Polansky		77	6											1	Ryan Harrison	3	4
	Albano Olivetti		3	5											5	Guillaume Rufin	6	6
	Alexandre Massa		6	7					Alexandre Massa	0	1
		Grégoire Burquier	3	1				5	Guillaume Rufin	6	6
	5	Guillaume Rufin	6	6

	First round							Second round							Qualifying competition
								2	Rogério Dutra da Silva	77	7
	Jordi Samper Montaña		6	3	3				Alessandro Giannessi	63	5
	Alessandro Giannessi		3	6	6										2	Rogério Dutra da Silva	6	78
	Romain Jouan		7	1	6											Romain Jouan	2	66
	Nicolas Mahut		5	6	3			Romain Jouan		6	6
		Alex Kuznetsov	6	3	77			Alex Kuznetsov		4	3
	8	Jürgen Zopp	3	6	61

	First round							Second round							Qualifying competition
								3	Thiemo de Bakker	6	6
		Guillermo Olaso	6	77					Guillermo Olaso	4	3
	WC	Alexandre Pierson	2	63											3	Thiemo de Bakker	3	64
	Stephan Fransen		3	4												Marco Cecchinato	6	77
	Marco Cecchinato		6	6					Marco Cecchinato	65	7	6
		David Guez	3	1				7	Florent Serra	77	5	2
	7	Florent Serra	6	6

	First round							Second round							Qualifying competition
								4	Sergiy Stakhovsky	6	62	77
	Potito Starace		77	6					Potito Starace	3	77	65
	Michal Mertiňák		60	3											4	Sergiy Stakhovsky	66	6	6
	Christian Garín		6	6												Henri Laaksonen	78	2	4
	Cédrick Commin		3	2				Christian Garín		6	1	1
		Henri Laaksonen	6	6				Henri Laaksonen		4	6	6
	6	Adrian Mannarino	3	2

• Main draw
• Qualifying draw