2018 Open Harmonie mutuelle – Doubles

Andre Begemann and Frederik Nielsen were the defending champions but chose not to defend their title.

Doubles
2018 Open Harmonie mutuelle
Champions	Sander Arends Tristan-Samuel Weissborn
Runners-up	Luke Bambridge Joe Salisbury
Final score	4–6, 6–1, [10–7]

Main article: 2018 Open Harmonie mutuelle

Sander Arends and Tristan-Samuel Weissborn won the title after defeating Luke Bambridge and Joe Salisbury 4–6, 6–1, [10–7] in the final.

Seeds

1. Hugo Nys / Ken Skupski (Semifinals)
2. Jeevan Nedunchezhiyan / Purav Raja (First round)
3. Sander Arends / Tristan-Samuel Weissborn (Champions)
4. Luke Bambridge / Joe Salisbury (Final)

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

	First Round							Quarterfinals							Semifinals							Final
	1	H Nys K Skupski	6	6
		B Mousley G Oliveira	4	4				1	H Nys K Skupski	7	7
		A Mies O Otte	7^7	6					A Mies O Otte	5	5
		N Lammons A Lawson	6^5	4											1	H Nys K Skupski	6^2	5
	4	L Bambridge J Salisbury	6	6											4	L Bambridge J Salisbury	7^7	7
		T Lamasine S Stakhovsky	4	4				4	L Bambridge J Salisbury	6	6
	WC	D Descloix C Lestienne	6	6				WC	D Descloix C Lestienne	4	1
	WC	G Barrère D Guez	3	4																		4	L Bambridge J Salisbury	6	1	[7]
		S Clayton D Pel	6	6																		3	S Arends T-S Weissborn	4	6	[10]
	WC	E Furness M Guinard	4	3					S Clayton D Pel	0	4
		Z Kolář L Margaroli	0	3				3	S Arends T-S Weissborn	6	6
	3	S Arends T-S Weissborn	6	6											3	S Arends T-S Weissborn	6	6
		R Berankis M Sabanov	3	3												Sa Ratiwatana So Ratiwatana	4	3
		M Safwat J Zopp	6	6					M Safwat J Zopp	1	1
		Sa Ratiwatana So Ratiwatana	7^7	3	[10]				Sa Ratiwatana So Ratiwatana	6	6
	2	J Nedunchezhiyan P Raja	6^5	6	[8]

References

• Main Draw