Singles
2009 Challenger Ciudad de Guayaquil
Champion	Nicolás Lapentti
Runner-up	Santiago Giraldo
Score	6–2, 2–6, 7–6(4)

Sergio Roitman, the defending champion, lost to Martín Alund already in the first round.
Nicolás Lapentti defeated Santiago Giraldo 6–2, 2–6, 7–6(4) in the final match.

Seeds

Draw

Finals

	Semifinals							Final
	1	Santiago Giraldo	6	63	6
		Eduardo Schwank	2	7	3
								1	Santiago Giraldo	2	6	64
								2	Nicolás Lapentti	6	2	7
	Q	Lars Pörschke	1	65
	2	Nicolás Lapentti	6	7

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	S Giraldo	6	6
	WC	E Gómez	2	2				1	S Giraldo	6	1	6
		G Lapentti	4	6	6				G Lapentti	3	6	4
	Q	R Dutra da Silva	6	4	3										1	S Giraldo	6	0	6
		C Berlocq	0	2											7	J Silva	3	6	4
		A Haider-Maurer	6	6					A Haider-Maurer	3	2
		B Balleret	0	1				7	J Silva	6	6
	7	J Silva	6	6																		1	S Giraldo	6	63	6
	4	N Massú	4	2																			E Schwank	2	7	3
	Q	G Pella	6	6				Q	G Pella	3	4
		G Rufin	2	63					E Schwank	6	6
		E Schwank	6	7												E Schwank	3	6	6
	Q	P Sousa	7	6											Q	P Sousa	6	1	3
		D Junqueira	5	1				Q	P Sousa	6	6
		M Felder	65	6	7				M Felder	2	1
	5	S Decoud	7	2	5

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	6	S Roitman	2	3
		M Alund	6	6					M Alund	3	6	4
	Q	L Pörschke	3	6	6			Q	L Pörschke	6	2	6
		C Salamanca	6	4	3										Q	L Pörschke	7	6
	WC	M Zabaleta	6	6											3	R Machado	65	4
	WC	R Quiroz	3	0				WC	M Zabaleta	1	2
		J-M Aranguren	6	3	1			3	R Machado	6	6
	3	R Machado	0	6	6																	Q	L Pörschke	1	65
	8	B Dabul	6	3	6																	2	N Lapentti	6	7
		G Gaudio	2	6	1			8	B Dabul	6	6
		R Hocevar	6	6					R Hocevar	1	1
		J Aguilar	3	3											8	B Dabul	2	2
		C Poch-Gradin	6	6											2	N Lapentti	6	6
	WC	D Sirota	0	0					C Poch-Gradin	4	4
		J Souza	6	2	5			2	N Lapentti	6	6
	2	N Lapentti	2	6	7

References

• Main Draw
• Qualifying Draw