Doubles
2008 La Serena Open
Final
Champions	Nicolás Lapentti Eduardo Schwank
Runners-up	Sebastián Decoud Cristian Villagrán
Score	6–4, 6–0
Events
Singles Doubles
← 2007 · ATP Challenger La Serena

Marc López and Simone Vagnozzi were the defending champions, but none competed this year.

Nicolás Lapentti and Eduardo Schwank won the title by defeating Sebastián Decoud and Cristian Villagrán 6–4, 6–0 in the final.^[1]

	First round							Quarterfinals							Semifinals							Final
	1	JP Guzmán R Ramírez Hidalgo	6	4	[10]
	Alt	M Marrai W Trusendi	4	6	[4]			1	JP Guzmán R Ramírez Hidalgo	65	6	[6]
		S Decoud C Villagrán	5	6	[10]				S Decoud C Villagrán	77	1	[10]
	WC	A García R Urzúa	7	3	[5]											S Decoud C Villagrán	6	4	[10]
	4	D Muñoz de la Nava G Trujillo Soler	77	6											4	D Muñoz de la Nava G Trujillo Soler	3	6	[7]
		D Marrero JA Sánchez de Luna	64	4				4	D Muñoz de la Nava G Trujillo Soler	6	6
		T Bellucci C Zampieri	0	6	[9]				A Fabbri JP Villar	1	2
		A Fabbri JP Villar	6	4	[11]																		S Decoud C Villagrán	4	0
		JM Aranguren D Junqueira	3	4																		3	N Lapentti E Schwank	6	6
	WC	G Hormazábal H Podlipnik-Castillo	6	6				WC	G Hormazábal H Podlipnik-Castillo	5	3
		R Eitzinger A Haider-Maurer	3	1				3	N Lapentti E Schwank	7	6
	3	N Lapentti E Schwank	6	6											3	N Lapentti E Schwank	77	4	[10]
	WC	J Aguilar P Figueroa	0	64											2	B Dabul H Zeballos	63	6	[2]
		M Alund D Savić	6	77					M Alund D Savić	4	1
		G Marcaccio E Massa	6	2	[8]			2	B Dabul H Zeballos	6	6
	2	B Dabul H Zeballos	1	6	[10]

• Main Draw (ATP)
• ITF tournament profile^{[permanent dead link‍]}