Hosta

Martín Vassallo Argüello was the defending champion; however, he chose to not defend this 2009 title.
1st seed Eduardo Schwank won in the final match 7–5, 6–4, against Jorge Aguilar.

Seeds

Draw

Key

Finals

	Semifinals							Final
	1	Eduardo Schwank	6	6
	5	Brian Dabul	2	4
								1	Eduardo Schwank	7	6
								8	Jorge Aguilar	5	4
	Q	Cristóbal Saavedra-Corvalán	6	3	3
	8	Jorge Aguilar	2	6	6

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	E Schwank	6	6
		JP Amado	4	3				1	E Schwank	6	6
	Q	D Cristín	62	6	6			Q	D Cristín	3	2
	Q	H Podlipnik-Castillo	7	1	4										1	E Schwank	6	6
		D Álvarez	6	6											6	D Junqueira	4	0
		L Migani	4	0					D Álvarez	6	0	3
		G Hormazábal	7	3	61			6	D Junqueira	0	6	6
	6	D Junqueira	65	6	7																	1	E Schwank	6	6
	3	J Souza	3	0																		5	B Dabul	2	4
		M Puerta	6	6					M Puerta	w/o
	WC	I Miranda	7	6				WC	I Miranda
	WC	S Galdós	62	3											WC	I Miranda	2	4
		R Dutra da Silva	1	5											5	B Dabul	6	6
		A Molteni	6	7					A Molteni	2	66
		A Dellatorre	2	0				5	B Dabul	6	7
	5	B Dabul	6	6

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	7	J-M Aranguren	2	4
		M Alund	6	6					M Alund	6	6
	Q	G Rivera-Aranguiz	6	64	7			Q	G Rivera-Aránguiz	2	3
		A Fabbri	3	7	5											M Alund	6	4	2
	WC	D Beretta	6	6											Q	C Saavedra-Corvalán	3	6	6
	WC	F Carbajal	2	1				WC	D Beretta	1	3
	Q	C Saavedra-Corvalán	6	7				Q	C Saavedra-Corvalán	6	6
	4	G Gaudio	2	5																		Q	C Saavedra-Corvalán	6	3	3
	8	J Aguilar	2	6	6																	8	J Aguilar	2	6	6
		F Krajinović	6	2	1			8	J Aguilar	3	6	6
		M Demoliner	6	65	64				L Horna	6	2	3
		L Horna	3	7	7										8	J Aguilar	6	4	6
		C Berlocq	6	3	6											C Berlocq	4	6	4
		G Pella	3	6	3				C Berlocq	4
		M Zabaleta	6	6					M Zabaleta	1	r
	2	J Silva	3	1

External links

• Main Draw
• Qualifying Draw