2020 Monterrey Challenger – Singles

Singles
2020 Monterrey Challenger
Champion	Adrian Mannarino
Runner-up	Aleksandar Vukic
Score	6–1, 6–3

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

Adrian Mannarino won the title after defeating Aleksandar Vukic 6–1, 6–3 in the final.

All seeds receive a bye into the second round.

	Quarterfinals							Semifinals							Final
	1/WC	Adrian Mannarino	6	6
		John-Patrick Smith	4	1
								1/WC	Adrian Mannarino	6	6
									Ulises Blanch	2	4
	3	Pablo Andújar	6	64	5
		Ulises Blanch	3	77	7
															1/WC	Adrian Mannarino	6	6
																Aleksandar Vukic	1	3
	6	Jason Jung	2	2
	16	Ernesto Escobedo	6	6
								16	Ernesto Escobedo	77	65	64
									Aleksandar Vukic	63	77	77
		Kevin King	0	3
		Aleksandar Vukic	6	6

	First round							Second round							Third round							Quarterfinals
								1/WC	A Mannarino	6	6
		D Altmaier	6	4	2				H Bourchier	2	4
		H Bourchier	2	6	6										1/WC	A Mannarino	6	6
		TM Etcheverry	4	4											14	P Polansky	1	2
		E King	6	6					E King	2	3
								14	P Polansky	6	6
																						1/WC	A Mannarino	6	6
																							J-P Smith	4	1
								10	S Diez	1	0
		J-P Smith	6	6					J-P Smith	6	6
	WC	Milledge Cossu	1	0												J-P Smith	79	6
		GM Moroni	6	3												GM Moroni	67	1
		M Purcell	3	0r					GM Moroni	6	64	6
								8	F Gaio	4	77	2

	First round							Second round							Third round							Quarterfinals
								3	P Andújar	6	6
		MF Descotte	5	3					D Young	3	1
		D Young	7	6											3	P Andújar	6	6
	Q	L Caruana	1	6	6										13	A Harris	2	2
		A Velotti	6	4	3			Q	L Caruana	3	1
								13	A Harris	6	6
																						3	P Andújar	6	64	5
																							U Blanch	3	77	7
								11	V Troicki	63	6	3
		U Blanch	6	6					U Blanch	77	4	6
	Q	C Gómez-Herrera	3	1												U Blanch	6	5	6
		J Ward	6	6											7	P Lorenzi	4	7	4
		G Blancaneaux	4	2					J Ward	3	77	3
								7	P Lorenzi	6	62	6

	First round							Second round							Third round							Quarterfinals
								6	J Jung	77	66	78
		Oscar José Gutierrez	3	4					C Altamirano	62	78	66
		C Altamirano	6	6											6	J Jung	6	6
		O Luz	62	6	5										9	L Giustino	1	2
		C Eubanks	77	3	7				C Eubanks	6	4	4
								9	L Giustino	3	6	6
																						6	J Jung	2	2
																						16	E Escobedo	6	6
								16	E Escobedo	6	6
		JP Ficovich	65	3					J Kubler	1	2
		J Kubler	77	6											16	E Escobedo	77	77
	WC	S Mochizuki	6	4	6										4	R Berankis	65	65
	WC	A Hernández	3	6	2			WC	S Mochizuki	5	4
								4	R Berankis	7	6

	First round							Second round							Third round							Quarterfinals
								5	F Coria	1	77	65
		N Mejía	1	4					G Clezar	6	65	77
		G Clezar	6	6												G Clezar	64	6	4
		K King	6	6												K King	77	4	6
		G Oliveira	1	2					K King	6	64	7
								12	B Schnur	4	77	5
																							K King	0	3
																							A Vukic	6	6
								15	B Tomic	6	62	6
	WC	L Patiño	0	4					A Menéndez Maceiras	3	77	3
		A Menéndez Maceiras	6	6											15	B Tomic	4	4
		J Lenz	3	3												A Vukic	6	6
		A Vukic	6	6					A Vukic	6	3	6
								2	F López	3	6	3

• Main draw
• Qualifying draw