2023 Mexico City Open – Singles

Marc-Andrea Hüsler was the defending champion^[1] but lost in the second round to Federico Gaio.

Singles
2023 Mexico City Open
Champion	Dominik Koepfer
Runner-up	Thiago Agustín Tirante
Score	2–6, 6–4, 6–2

Main article: 2023 Mexico City Open

Dominik Koepfer won the title after defeating Thiago Agustín Tirante 2–6, 6–4, 6–2 in the final.

Seeds

1. Marc-Andrea Hüsler (second round)
2. Daniel Elahi Galán (second round)
3. Facundo Bagnis (first round)
4. James Duckworth (second round)
5. Yannick Hanfmann (first round)
6. Alejandro Tabilo (second round)
7. Felipe Meligeni Alves (second round)
8. Luciano Darderi (first round)

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

	Semifinals							Final
	Q	Dominik Koepfer	6	6
	Q	Maximilian Neuchrist	2	4
								Q	Dominik Koepfer	2	6	6
								Alt	Thiago Agustín Tirante	6	4	2
	Alt	Thiago Agustín Tirante	77	4	6
		Jan Choinski	65	6	4

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	M-A Hüsler	6	7
		F Mena	4	5				1	M-A Hüsler	6	0	3
	Q	F Gaio	77	3	77			Q	F Gaio	3	6	6
	Q	JI Londero	65	6	65										Q	F Gaio	4	6	65
		R Noguchi	3	2											Q	D Koepfer	6	4	77
	Q	D Koepfer	6	6				Q	D Koepfer	4	6	7
		T Barrios Vera	6	7					T Barrios Vera	6	4	5
	5	Y Hanfmann	3	5																		Q	D Koepfer	6	6
	3	F Bagnis	3	4																		Q	M Neuchrist	2	4
		N Moreno de Alboran	6	6					N Moreno de Alboran	4	7	4
	Q	Elmar Ejupovic	710	65	2				A Bellier	6	5	6
		A Bellier	68	77	6											A Bellier	64	65
		M Krueger	4	6	1										Q	M Neuchrist	77	77
	Q	M Neuchrist	6	1	6			Q	M Neuchrist	77	77
		JP Ficovich	3	3				7	F Meligeni Alves	62	65
	7	F Meligeni Alves	6	6

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	8	L Darderi	4	4
		R Olivo	6	6					R Olivo	711	4	3
	WC	B Tomic	2	2				Alt	TA Tirante	69	6	6
	Alt	TA Tirante	6	6											Alt	TA Tirante	6	3	77
		GA Olivieri	2	0											WC	N Mejía	1	6	64
	WC	N Mejía	6	6				WC	N Mejía	6	5	77
	WC	R Pacheco Méndez	2	5				4	J Duckworth	2	7	65
	4	J Duckworth	6	7																		Alt	TA Tirante	77	4	6
	6	A Tabilo	7	6																			J Choinski	65	6	4
		S-c Hong	5	3				6	A Tabilo	5	6	4
		E Couacaud	64	7	6				E Couacaud	7	3	6
		N Hardt	77	5	3											E Couacaud	1	2
		J Choinski	6	6												J Choinski	6	6
		A Galarneau	2	2					J Choinski	4	6	6
	Q	T Atmane	3	4				2	DE Galán	6	3	2
	2	DE Galán	6	6