Singles
2015 Brest Challenger
Champion	Ivan Dodig
Runner-up	Benoît Paire
Score	7–5, 6–1

This was the first edition of the tournament, Ivan Dodig won the title beating Benoît Paire in the final 7–5, 6–1.

Seeds

Draw

Finals

	Semifinals							Final
	1/WC	Benoît Paire	78	6
	8	Luca Vanni	66	1
								1/WC	Benoît Paire	5	1
								6	Ivan Dodig	7	6
		Édouard Roger-Vasselin	6	3	2
	6	Ivan Dodig	4	6	6

Top half

	First round							Second round							Quarterfinals							Semifinals
	1/WC	B Paire	6	6
	Q	S Doumbia	2	4				1/WC	B Paire	6	5	3
		M Teixeira	3	79	6				M Teixeira	2	7	0r
	Q	Y Reuter	6	67	1										1/WC	B Paire	7	66	6
		D Guez	6	6												D Guez	5	78	3
		R Ramírez Hidalgo	2	1					D Guez	6	6
	WC	G Jacq	6	6				WC	G Jacq	4	3
	7	F Dustov	3	2																		1/WC	B Paire	78	6
	4	J-P Smith	78	62	4																	8	L Vanni	66	1
		I Sijsling	66	77	6				I Sijsling	6	6
	Q	Maxime Tabatruong	65	77	6			Q	M Tabatruong	2	0
		L Lacko	77	63	3											I Sijsling	5	6	64
		S Caruso	65	3											8	L Vanni	7	4	77
		Sebastien Boltz	77	6					S Boltz	5	2
		I Nedelko	3	2				8	L Vanni	7	6
	8	L Vanni	6	6

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	5	N Gombos	3	2
		É Roger-Vasselin	6	6					É Roger-Vasselin	6	7
		M Authom	6	5	6				M Authom	0	5
	WC	A Sidorenko	4	7	4											É Roger-Vasselin	6	77
		V Millot	77	4	4											K Khachanov	4	65
		C Hemery	63	6	6				C Hemery	6	64	5
		K Khachanov	77	1					K Khachanov	3	77	7
	3/SE	I Marchenko	64	0r																			É Roger-Vasselin	6	3	2
	6	I Dodig	66	6	6																	6	I Dodig	4	6	6
	WC	R Jouan	78	2	1			6	I Dodig	6	6
		M Przysiężny	5	6	6				M Przysiężny	2	3
		M Donati	7	2	3										6	I Dodig	6	7
		A Ungur	6	6												A Arnaboldi	3	5
	Q	Romain Barbosa	4	2					A Ungur	1	5
		A Arnaboldi	2	6	79				A Arnaboldi	6	7
	2	N Mahut	6	3	67

References

• Main draw
• Qualifying draw