2018 Challenger La Manche – Singles

Mathias Bourgue was the defending champion but lost in the second round to Constant Lestienne.

Singles
2018 Challenger La Manche
Champion	Maximilian Marterer
Runner-up	Constant Lestienne
Final score	6–4, 7–5

Maximilian Marterer won the title after defeating Lestienne 6–4, 7–5 in the final.

Seeds

1. Gilles Simon (Second round)
2. Maximilian Marterer (Champion)
3. Malek Jaziri (Second round)
4. Matteo Berrettini (Semifinals)
5. Oscar Otte (Second round)
6. Norbert Gombos (First round)
7. Kenny de Schepper (Quarterfinals)
8. Calvin Hemery (First round)

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

Finals

	Semifinals							Final
		Mats Moraing	3	4
	WC	Constant Lestienne	6	6
								WC	Constant Lestienne	4	5
								2	Maximilian Marterer	6	7
	4	Matteo Berrettini	4	6^7
	2	Maximilian Marterer	6	7^9

Top half

	First Round							Second Round							Quarterfinals							Semifinals
	1	G Simon	6	7^7
		B Bonzi	4	6^5				1	G Simon	4	4
		G Oliveira	5	6^2					M Moraing	6	6
		M Moraing	7	7^7												M Moraing	6	6
	WC	A Hoang	6	4	6^7										Q	M Ymer	2	2
	Q	M Ymer	3	6	7^9			Q	M Ymer	6	6
		G Sakharov	6	6					G Sakharov	4	4
	8	C Hemery	2	1																			M Moraing	3	4
	3/Alt	M Jaziri	6	6																		WC	C Lestienne	6	6
	WC	G Blancaneaux	4	4				3/Alt	M Jaziri	6^8	2
		T Kamke	7^7	6					T Kamke	7^10	6
		V Šafránek	6^1	4												T Kamke	3	6	3
	WC	C Lestienne	6	6											WC	C Lestienne	6	4	6
		D Novak	1	2				WC	C Lestienne	6	1	6
		M Bourgue	6	6					M Bourgue	2	6	3
	6	N Gombos	3	4

Bottom half

	First Round							Second Round							Quarterfinals							Semifinals
	7	K de Schepper	6	3	6
	WC	C Denolly	3	6	4			7	K de Schepper	w/o
		C Taberner	1	1					A Vatutin
		A Vatutin	6	6											7	K de Schepper	4	5
		A Pavlásek	6	2	6										4	M Berrettini	6	7
	Q	R Boutillier	4	6	4				A Pavlásek	3	6^3
	LL	Maxime Tabatruong	7^7	5	4			4	M Berrettini	6	7^7
	4	M Berrettini	6^3	7	6																	4	M Berrettini	4	6^7
	5	O Otte	6	6																		2	M Marterer	6	7^9
	Q	J Clarke	2	2				5	O Otte	4	6	3
		K Majchrzak	3	1^r				Q	A Popyrin	6	3	6
	Q	A Popyrin	6	2											Q	A Popyrin	2	4
		T Brkić	6^2	2											2	M Marterer	6	6
		L Vanni	7^7	6					L Vanni	4	3
		J Munar	3	6^4				2	M Marterer	6	6
	2	M Marterer	6	7^7

References

• Main Draw
• Qualifying Draw