2024 Open Castilla y León – Singles

Singles
2024 Open Castilla y León
Champion	Antoine Escoffier
Runner-up	Àlex Martínez
Score	6–3, 2–6, 6–3

Pablo Llamas Ruiz was the defending champion^[1] but chose not to defend his title.

Antoine Escoffier won the title after defeating Àlex Martínez 6–3, 2–6, 6–3 in the final. At 32 years and four months, Escoffier was the second-oldest first-time winner in Challenger history behind only Joseph Sirianni, who won a title in 2007 at 32 years and ten months.^[2]

	Semifinals							Final
	1	Antoine Escoffier	6	6
		Cui Jie	4	4
								1	Antoine Escoffier	6	2	6
								Q	Àlex Martínez	3	6	3
	WC	Nicolás Álvarez Varona	4	3
	Q	Àlex Martínez	6	6

	First round							Second round							Quarterfinals							Semifinals
	1	A Escoffier	77	6
		Iliyan Radulov	62	1				1	A Escoffier	w/o
		A Barroso Campos	5	5					E Butvilas
		E Butvilas	7	7											1	A Escoffier	6	6
		Alexis Gautier	6	62	2											B Lock	2	2
		Miguel Damas	4	77	6				M Damas	77	5	65
		B Lock	6	6					B Lock	62	7	77
	8	Vadym Ursu	3	1																		1	A Escoffier	6	6
	3	A Kachmazov	3	7	6																		J Cui	4	4
	Alt	I Montes de la Torre	6	5	1			3	A Kachmazov	6	2	3
	Q	Max Wiskandt	6	6				Q	M Wiskandt	2	6	6
		E Karlovskiy	1	4											Q	M Wiskandt	4	5
		D Mérida	4	4												J Cui	6	7
		A Weber	6	6					A Weber	4	6	60
		J Cui	7	6					J Cui	6	4	77
	5	R Bertrand	5	2

	First round							Second round							Quarterfinals							Semifinals
	6	M Geerts	6	77
		L Lokoli	4	64				6	M Geerts	3	6	3
	Q	Adrià Soriano Barrera	65	4					D Added	6	3	6
		D Added	77	6												D Added	3	3
	WC	Alejo Sánchez Quílez	1	1											WC	N Álvarez Varona	6	6
	WC	N Álvarez Varona	6	6				WC	N Álvarez Varona	6	67	6
	Q	Fabrizio Andaloro	4	3				4	E Gerasimov	4	79	3
	4	E Gerasimov	6	6																		WC	N Álvarez Varona	4	3
	7	A Holmgren	5	4																		Q	À Martínez	6	6
	Q	John Echeverría	7	6				Q	J Echeverría	6	4	4
	Q	Iván Marrero Curbelo	6	64	3			Q	À Martínez	1	6	6
	Q	Àlex Martínez	3	77	6										Q	À Martínez	6	2	6
	WC	Mario González Fernández	6	6											WC	M González Fernández	3	6	3
		Lorenzo Joaquín Rodríguez	4	3				WC	M González Fernández	w/o
		M Safwat	77	6					M Safwat
	2	Jules Marie	62	4

• Main draw
• Qualifying draw