Singles
2010 Challenger Salinas Diario Expreso
Champion	Brian Dabul
Runner-up	Nicolás Massú
Score	6-3, 6-2

Santiago Giraldo was the defending champion, but chose to not participate this year.

Brian Dabul won in the final 6–3, 6–2 against Nicolás Massú.

Seeds

Draw

Finals

	Semifinals							Final
	1	Nicolás Massú	7	6
		Caio Zampieri	64	3
								1	Nicolás Massú	3	2
								5	Brian Dabul	6	6
		Ričardas Berankis	2	2
	5	Brian Dabul	6	6

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	N Massú	6	7
	Q	F Bagnis	4	5				1	N Massú	7	7
	WC	E Gómez	4	4					M Demoliner	66	63
		M Demoliner	6	6											1	N Massú	1	7	6
		G Alcaide	6	62	1										8	J Souza	6	67	4
		A González	3	7	6				A González	3	2
		J Aguilar	64	3				8	J Souza	6	6
	8	J Souza	7	6																		1	N Massú	7	6
	4	C Salamanca	6	2	7																		C Zampieri	64	3
		B Pašanski	4	6	5			4	C Salamanca	67	3
	WC	JC Campozano	4	60					C Zampieri	7	6
		C Zampieri	6	7												C Zampieri	6	7
	Q	L Gregorc	6	6											Q	L Gregorc	1	5
	WC	C Fiorentino	2	1				Q	L Gregorc	6	5	7
		M Felder	4	6	4			6	S González	4	7	64
	6	S González	6	3	6

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	7	D Junqueira	3	6	6
		M Alund	6	4	2			7	D Junqueira	7	6
		V Pospisil	68	67					M McClune	5	1
		M McClune	7	7											7	D Junqueira	3	3
		R Berankis	6	4	6											R Berankis	6	6
	LL	C Saavedra-Corvalán	1	6	2				R Berankis	6	7
	WC	J-M Gambill	6	3	2			3	S Decoud	3	63
	3	S Decoud	3	6	6																		R Berankis	2	2
	5	B Dabul	7	6																		5	B Dabul	6	6
		V Estrella	64	1				5	B Dabul	6	6
	Q	P-L Duclos	6	3	4			Q	I Endara	2	1
	Q	I Endara	2	6	6										5	B Dabul	7	65	6
		R Dutra da Silva	6	6												R Dutra da Silva	5	7	1
		G Pella	2	3					R Dutra da Silva	7	3	6
		F Krajinović	1	6	7				F Krajinović	61	6	2
	2	T Alves	6	1	5

External links

• Draw