Singles
2010 Challenger DCNS de Cherbourg
Champion	Nicolas Mahut
Runner-up	Gilles Müller
Score	6–4, 6–3

Arnaud Clément was the defending champion, but he lost to Nicolas Mahut in the semifinals.
Mahut defeated Gilles Müller in the final, 6–4, 6–3.

Seeds

Draw

Finals

	Semifinals							Final
	1/WC	Arnaud Clément	69	6	3
		Nicolas Mahut	711	2	6
									Nicolas Mahut	6	6
								WC	Gilles Müller	4	3
	WC	Gilles Müller	6	6
	2	Josselin Ouanna	2	3

Top half

	First round							Second round							Quarterfinals							Semifinals
	1/WC	A Clément	6	5	6
		T Kamke	1	7	4			1/WC	A Clément	6	77
		A Stoppini	5	4					J Reister	3	64
		J Reister	7	6											1/WC	A Clément	7	6
		M Crugnola	0	0	r											É Roger-Vasselin	5	1
		L Rosol	6	1					L Rosol	3	1
		É Roger-Vasselin	6	6					É Roger-Vasselin	6	6
	6	J Hernych	0	3																		1/WC	A Clément	69	6	3
	3	K Kim	6	6																			N Mahut	711	2	6
	WC	A Michon	2	2				3	K Kim	4	3
		R Karanušić	2	5					N Mahut	6	6
		N Mahut	6	7												N Mahut	6
	Q	F Martin	77	77												A Sidorenko	4	r
		R Bemelmans	64	64				Q	F Martin	65	1
		A Sidorenko	6	6					A Sidorenko	77	6
	5	D Guez	2	3

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	8	S Bohli	4	6	5
		T Ascione	6	2	7				T Ascione	5	4
		A Begemann	6	5	6				A Begemann	7	6
	Q	A Kudryavtsev	3	7	4											A Begemann	5	4
	WC	G Müller	77	5	77										WC	G Müller	7	6
	Q	R Jouan	64	7	64			WC	G Müller	78	77
		A Haider-Maurer	5	5				4	K Vliegen	66	65
	4	K Vliegen	7	7																		WC	G Müller	6	6
	7	L Recouderc	712	77																		2	J Ouanna	2	3
	Q	K Kravchuk	610	63				7	L Recouderc	6	61	6
	WC	J Eysseric	4	5					D Hrbatý	3	77	1
		D Hrbatý	6	7											7	L Recouderc	4	4
		R Sluiter	6	3	1										2	J Ouanna	6	6
		N Desein	4	6	6				N Desein	77	1	4
		L Cook	4	2				2	J Ouanna	62	6	6
	2	J Ouanna	6	6

External links

• Main Draw
• Qualifying Draw