2019 Banja Luka Challenger – Singles

Alessandro Giannessi was the defending champion^[1] but chose not to defend his title.

Singles
2019 Banja Luka Challenger
Champion	Tallon Griekspoor
Runner-up	Sumit Nagal
Score	6–2, 6–3

Main article: 2019 Banja Luka Challenger

Tallon Griekspoor won the title after defeating Sumit Nagal 6–2, 6–3 in the final.

Seeds

All seeds receive a bye into the second round.

1. Robin Haase (second round)
2. Filippo Baldi (second round)
3. Nikola Milojević (second round)
4. Federico Coria (quarterfinals)
5. Filip Horanský (semifinals)
6. Sumit Nagal (final)
7. Tallon Griekspoor (champion)
8. Carlos Berlocq (third round)
9. Rogério Dutra Silva (second round)
10. Peđa Krstin (semifinals)
11. Andrea Collarini (third round)
12. Christopher O'Connell (second round)
13. Dmitry Popko (quarterfinals)
14. Alejandro Tabilo (quarterfinals)
15. Danilo Petrović (second round)
16. Facundo Mena (quarterfinals)

Draw

Key

• Q = Qualifier
• WC = Wild card
• LL = Lucky loser
• Alt = Alternate
• ITF = ITF entry
• PR = Protected ranking
• SR = Special ranking
• SE = Special exempt
• JE = Junior exempt
• JR = Junior Accelerator Programme entrant
• CO = College Accelerator Programme entrant
• NG = Next Gen Accelerator Program entrant
• w/o = Walkover
• r = Retired
• d = Defaulted

Finals

	Quarterfinals							Semifinals							Final
	16	Facundo Mena	710	5	1
	7	Tallon Griekspoor	68	7	6
								7	Tallon Griekspoor	6	4	7
								10	Peđa Krstin	4	6	5
	13	Dmitry Popko	4	4
	10	Peđa Krstin	6	6
															7	Tallon Griekspoor	6	6
															6	Sumit Nagal	2	3
	6	Sumit Nagal	6	7
	4	Federico Coria	2	5
								6	Sumit Nagal	77	6
								5	Filip Horanský	61	2
	5	Filip Horanský	6	5	6
	14	Alejandro Tabilo	2	7	1

Top half

Section 1

	First round							Second round							Third round							Quarterfinals
								1	R Haase	1	4
		GM Moroni	6	6					GM Moroni	6	6
	WC	Nemanja Malešević	3	0												GM Moroni	4	3
		C Ugo Carabelli	6	3	6										16	F Mena	6	6
		A Erler	4	6	3				C Ugo Carabelli	4	3
								16	F Mena	6	6
																						16	F Mena	710	5	1
																						7	T Griekspoor	68	7	6
								9	R Dutra Silva	3	1
		J Sels	2	3					G Clezar	6	6
		G Clezar	6	6												G Clezar	4	3
	Q	F Reboul	77	6											7	T Griekspoor	6	6
	Alt	Jaume Pla Malfeito	62	3				Q	F Reboul	5	6	3
								7	T Griekspoor	7	4	6

Section 2

	First round							Second round							Third round							Quarterfinals
								3/WC	N Milojević	2	2
		M Miladinović	6	5	77				M Miladinović	6	6
		TM Etcheverry	2	7	65											M Miladinović	65	6	2
		GA Olivieri	1	7	6										13	D Popko	77	3	6
		S Doumbia	6	5	4				GA Olivieri	2	1
								13	D Popko	6	6
																						13	D Popko	4	4
																						10	P Krstin	6	6
								10	P Krstin	6	6
		Riccardo Balzerani	77	6					R Balzerani	2	4
		M Geerts	65	1											10	P Krstin	6	6
		Lucas Gerch	3	5											8	C Berlocq	2	4
		A Arnaboldi	6	7					A Arnaboldi	61	65
								8	C Berlocq	77	77

Bottom half

Section 3

	First round							Second round							Third round							Quarterfinals
								6	S Nagal	6	77
		I Nedelko	6	7					I Nedelko	3	63
		Matías Zukas	1	5											6	S Nagal	6	6
	WC	Goran Radanović	0	3											WC	M Pecotić	1	1
	WC	M Pecotić	6	6				WC	M Pecotić	6	5	77
								12	C O'Connell	3	7	63
																						6	S Nagal	6	7
																						4	F Coria	2	5
								15	D Petrović	6	5	64
		D Kalenichenko	6	6					D Kalenichenko	3	7	77
		J Berrettini	3	1												D Kalenichenko	61	0
		JP Ficovich	3	6	3										4	F Coria	77	6
		V Šafránek	6	1	6				V Šafránek	6	1	1
								4	F Coria	3	6	6

Section 4

	First round							Second round							Third round							Quarterfinals
								5	F Horanský	6	6
		M Zekić	6	1r					B Crepatte	1	2
		Baptiste Crepatte	4	1											5	F Horanský	3	6	6
		Y Shimizu	4	6	4										11	A Collarini	6	3	3
		C Denolly	6	2	6				C Denolly	0r
								11	A Collarini	5
																						5	F Horanský	6	5	6
																						14	A Tabilo	2	7	1
								14	A Tabilo	6	6
	Q	M Sabanov	6	4	6			Q	M Sabanov	2	0
		N Serdarušić	1	6	2										14	A Tabilo	6	5	6
		Z Kolář	6	6												Z Kolář	0	7	1
	WC	Filip Krolo	0	0					Z Kolář	6	6
								2	F Baldi	4	2