2023 Monterrey Challenger – Singles

Singles
2023 Monterrey Challenger
Champion	Nuno Borges
Runner-up	Borna Gojo
Score	6–4, 7–6(8–6)

Main article: 2023 Monterrey Challenger

Fernando Verdasco was the defending champion but chose not to defend his title.

Nuno Borges won the title after defeating Borna Gojo 6–4, 7–6^(8–6) in the final.

Seeds

1. Adrian Mannarino (first round)
2. Emilio Gómez (second round)
3. Denis Kudla (quarterfinals)
4. Daniel Altmaier (quarterfinals)
5. Christopher Eubanks (first round)
6. Nuno Borges (champion)
7. Taro Daniel (second round)
8. Yosuke Watanuki (semifinals)

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
		Borna Gojo	77	6
	8	Yosuke Watanuki	65	4
									Borna Gojo	4	66
								6	Nuno Borges	6	78
	6	Nuno Borges	77	77
		Mitchell Krueger	63	63

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	A Mannarino	5	64
		A Kovacevic	7	77					A Kovacevic	6	6
		N Mejía	6	1	6				N Mejía	3	2
		S Mansouri	4	6	3											A Kovacevic	65	6	2
		B Gojo	6	77												B Gojo	77	3	6
	WC	R Pacheco Méndez	3	63					B Gojo	6	6
		S Johnson	4	6	3			7	T Daniel	2	4
	7	T Daniel	6	3	6																		B Gojo	77	6
	3	D Kudla	6	6																		8	Y Watanuki	65	4
		M Bellucci	2	4				3	D Kudla	6	6
	Q	N Chappell	6	6				Q	N Chappell	3	4
	Q	J Flores	3	2											3	D Kudla	6	63	2
	WC	E Escobedo	6	2	2										8	Y Watanuki	3	77	6
		B Paire	2	6	6				B Paire	62	1
	WC	James Van Deinse	0	1				8	Y Watanuki	77	6
	8	Y Watanuki	6	6

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	6	N Borges	6	6
	PR	B Klahn	2	2				6	N Borges	6	6
	Q	E Zhu	77	5	6			Q	E Zhu	2	4
		T-l Wu	62	7	4										6	N Borges	77	6
		M Marterer	6	6											4	D Altmaier	62	4
		G Elias	3	4					M Marterer	61	3
		B Holt	64	3				4	D Altmaier	77	6
	4	D Altmaier	77	6																		6	N Borges	77	77
	5	C Eubanks	4	3																			M Krueger	63	63
	Q	G Andreozzi	6	6				Q	G Andreozzi	3	1r
		M Krueger	6	5	6				M Krueger	6	2
		S Diez	4	7	4											M Krueger	6	2
	Q	B Tomic	77	6											Q	B Tomic	4	1r
		JP Ficovich	63	1				Q	B Tomic	4	6	77
	Q	D Yevseyev	66	4				2	E Gómez	6	4	64
	2	E Gómez	78	6

External links

• Main draw
• Qualifying draw