Singles
2018 BNP Paribas Primrose Bordeaux
Final
Champion	Reilly Opelka
Runner-up	Grégoire Barrère
Score	6–7(5–7), 6–4, 7–5
Events
Singles Doubles
← 2017 · BNP Paribas Primrose Bordeaux · 2019 →

Steve Darcis was the defending champion but chose not to defend his title.

Reilly Opelka won the title after defeating Grégoire Barrère 6–7^(5–7), 6–4, 7–5 in the final.

	Semifinals							Final
		Guido Andreozzi	77	64	2
	WC	Grégoire Barrère	63	77	6
								WC	Grégoire Barrère	77	4	5
									Reilly Opelka	65	6	7
		Ernests Gulbis	3	67
		Reilly Opelka	6	79

	First round							Second round							Quarterfinals							Semifinals
	1	J Chardy	6	6
	Q	A Popyrin	1	4				1	J Chardy	3	6	0
	Q	A Müller	3	1					G Andreozzi	6	3	6
		G Andreozzi	6	6												G Andreozzi	6	6
	WC	U Humbert	2	2												B Klahn	3	3
		B Klahn	6	6					B Klahn	6	77
	Q	M Janvier	5	4				8	C Hemery	3	64
	8	C Hemery	7	6																			G Andreozzi	77	64	2
	4	N Mahut	3	3																		WC	G Barrère	63	77	6
	Q	E Benchetrit	6	6				Q	E Benchetrit	6	6
	WC	S Stakhovsky	3	1					Z Kolář	4	4
		Z Kolář	6	6											Q	E Benchetrit	65	2
	WC	G Barrère	6	6											WC	G Barrère	77	6
	WC	A De Greef	1	2				WC	G Barrère	6	6
		P Polansky	6	6					P Polansky	1	1
	7	T Monteiro	4	4

	First round							Second round							Quarterfinals							Semifinals
	5	R Dutra Silva	6	3	2
		E Gulbis	3	6	6				E Gulbis	1	6	6
		C Moutet	77	6					C Moutet	6	3	2
		C Berlocq	64	3												E Gulbis	5	77	6
		A Bublik	0	3												D Gimeno Traver	7	64	4
		K de Schepper	6	6					K de Schepper	1	66
		D Gimeno Traver	4	6	7				D Gimeno Traver	6	78
	3	R Albot	6	3	5																		E Gulbis	3	67
	6	D Kudla	6	1	0																		R Opelka	6	79
		B Bonzi	4	6	6				B Bonzi	4	4
		C Lestienne	1	4					R Opelka	6	6
		R Opelka	6	6												R Opelka	77	6
	LL	M Bourgue	4	5												S Kozlov	64	1
	Alt	A Hoang	6	7				Alt	A Hoang	3	64
		S Kozlov	6	77					S Kozlov	6	77
	2	P-H Herbert	2	65

• Main Draw
• Qualifying Draw