2018 Banja Luka Challenger – Singles

Maximilian Marterer was the defending champion but chose not to defend his title.

Singles
2018 Banja Luka Challenger
Champion	Alessandro Giannessi
Runner-up	Carlos Berlocq
Score	6–7(6–8), 6–4, 6–4

Main article: 2018 Banja Luka Challenger

Alessandro Giannessi won the title after defeating Carlos Berlocq 6–7^(6–8), 6–4, 6–4 in the final.

Seeds

1. Juan Ignacio Londero (quarterfinals)
2. Pablo Andújar (quarterfinals)
3. Marco Trungelliti (first round)
4. Daniel Gimeno Traver (quarterfinals)
5. Andrej Martin (first round)
6. Christian Garín (second round, withdrew)
7. Carlos Berlocq (final)
8. Pedro Martínez (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
• SR = Special ranking

Finals

	Semifinals							Final
		Filippo Baldi	63	4
		Alessandro Giannessi	77	6
									Alessandro Giannessi	66	6	6
								7	Carlos Berlocq	78	4	4
		Johan Tatlot	2	4
	7	Carlos Berlocq	6	6

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	JI Londero	5	6	5
	Q	A Karatsev	7	3	3r			1	JI Londero	6	6
	Q	F Coria	6	6				Q	F Coria	4	2
		K Krawietz	3	1											1	JI Londero	6	0	5
		F Baldi	6	6												F Baldi	4	6	7
		K Coppejans	1	4					F Baldi	w/o
	WC	Kento Tagashira	0	1				6	C Garín
	6	C Garín	6	6																			F Baldi	63	4
	3	M Trungelliti	3	3																			A Giannessi	77	6
		L Grigelis	6	6					L Grigelis	2	77	6
	SE	T Bellucci	77	6				SE	T Bellucci	6	65	3
		P Cachin	62	1												L Grigelis	3	4
		D Kuzmanov	6	77												A Giannessi	6	6
		A Pavić	1	60					D Kuzmanov	6	2	2
		A Giannessi	6	4	6				A Giannessi	2	6	6
	5	A Martin	4	6	4

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	8	P Martínez	3	4
		J Tatlot	6	6					J Tatlot	6	6
	Q	A Lazov	6	6				Q	A Lazov	3	4
	WC	Franjo Raspudić	4	1												J Tatlot	4	7	7
		R Ojeda Lara	6	6											4	D Gimeno Traver	6	5	5
	WC	M Zekić	4	4					R Ojeda Lara	4	2
		F Horanský	1	62				4	D Gimeno Traver	6	6
	4	D Gimeno Traver	6	77																			J Tatlot	2	4
	7	C Berlocq	6	6																		7	C Berlocq	6	6
	WC	M Miladinović	2	1				7	C Berlocq	6	6
		O Roca Batalla	6	6					O Roca Batalla	4	4
		I Nedelko	0	4											7	C Berlocq	3	6	6
		B Zapata Miralles	6	6											2	P Andújar	6	4	1
		G Mager	4	1					B Zapata Miralles	4	5
	Q	A Vavassori	0	1				2	P Andújar	6	7
	2	P Andújar	6	6

References

• Main Draw
• Qualifying Draw