2015 Open de Nice Côte d'Azur – Singles

Singles
2015 Open de Nice Côte d'Azur
Champion	Dominic Thiem
Runner-up	Leonardo Mayer
Score	6–7(8–10), 7–5, 7–6(7–2)

Main article: 2015 Open de Nice Côte d'Azur

Ernests Gulbis was the defending champion, but lost to Dominic Thiem in the quarterfinals.
Thiem went on to win his first ATP title, defeating Leonardo Mayer in the final, 6–7^(8–10), 7–5, 7–6^(7–2).

Seeds

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

1. Gilles Simon (Withdrew)
2. John Isner (Semifinals)
3. Ernests Gulbis (Quarterfinals)
4. Leonardo Mayer (Final)
5. Bernard Tomic (First round, retired due to a virus)
6. Nick Kyrgios (Second round, retired due to an elbow injury)
7. Jack Sock (First round)
8. Juan Mónaco (Quarterfinals)

Draw

Key

• Q = Qualifier
• WC = Wild card
• LL = Lucky loser
• Alt = Alternate
• SE = Special exempt
• PR = Protected ranking
• ITF = ITF entry
• JE = Junior exempt
• w/o = Walkover
• r = Retired
• d = Defaulted
• SR = Special ranking

Finals

	Semifinals							Final
		Borna Ćorić	4	3
	4	Leonardo Mayer	6	6
								4	Leonardo Mayer	710	5	62
									Dominic Thiem	68	7	77
		Dominic Thiem	77	6
	2	John Isner	65	3

Top half

	First Round							Second Round							Quarterfinals							Semifinals
								LL	Q Halys	60	65
	LL	F Tiafoe	77	5	2				J Duckworth	77	77
		J Duckworth	65	7	6											J Duckworth	3	63
		B Ćorić	7	6												B Ćorić	6	77
	Q	S Groth	5	3					B Ćorić	77	6
	Q	G Mina	6	0				Q	G Mina	64	3
	5	B Tomic	2	0r																			B Ćorić	4	3
																						4	L Mayer	6	6
								4	L Mayer	6	6
	WC	L Pouille	6	6				WC	L Pouille	4	0
		T Smyczek	3	0											4	L Mayer	6	6
		S Querrey	6	6											8	J Mónaco	3	4
	Q	R Bemelmans	2	3					S Querrey	3	1
		B Paire	4	2				8	J Mónaco	6	6
	8	J Mónaco	6	6

Bottom half

	First Round							Second Round							Quarterfinals							Semifinals
	6	N Kyrgios	77	6
		M Kukushkin	65	2				6	N Kyrgios	3r
		V Estrella Burgos	65	2					D Thiem	4
		D Thiem	77	6												D Thiem	6	6
		A Dolgopolov	3	7	6										3	E Gulbis	2	4
		S Stakhovsky	6	5	2				A Dolgopolov	5	6	1
								3	E Gulbis	7	4	6
																							D Thiem	77	6
	7	J Sock	7	5	1																	2	J Isner	65	3
		D Lajović	5	7	6				D Lajović	6	4	7
		P Carreño Busta	6	6					P Carreño Busta	3	6	5
	WC	M Hamou	2	2												D Lajović	63	4
		S Johnson	7	6											2	J Isner	77	6
	Q	M Venus	5	3					S Johnson	63	6	3
								2	J Isner	77	4	6

Qualifying

Seeds

1. Sam Groth (Qualified)
2. Ruben Bemelmans (Qualified)
3. Gianni Mina (Qualified)
4. Ante Pavić (Qualifying competition)
5. Frances Tiafoe (Qualifying competition, Lucky loser)
6. Quentin Halys (Qualifying competition, withdrew, Lucky loser)
7. Fabrice Martin (Second round)
8. Bastian Trinker (Second round)

Qualifiers

1. Sam Groth
2. Ruben Bemelmans
3. Gianni Mina
4. Michael Venus

Lucky losers

1. Frances Tiafoe
2. Quentin Halys

References

• Main Draw
• Qualifying Draw