Singles
2016 Campeonato Internacional de Tenis de Santos
Champion	Renzo Olivo
Runner-up	Thiago Monteiro
Score	6–4, 7–6(7–5)

Blaž Rola was the defending champion but chose not to defend his title.

Renzo Olivo won the title after defeating Thiago Monteiro 6–4, 7–6^(7–5) in the final.

Seeds

Draw

Finals

	Semifinals							Final
		Agustín Velotti	4	7	1
	4	Renzo Olivo	6	5	6
								4	Renzo Olivo	6	77
								2	Thiago Monteiro	4	65
	8	Máximo González	67	5
	2	Thiago Monteiro	79	7

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	F Bagnis	6	6
		Maximiliano Estévez	2	2				1	F Bagnis	6	2	6
		Wilson Leite	5	2					A Ghem	2	6	4
		A Ghem	7	6											1	F Bagnis	1	6	4
		G Escobar	6	6												A Velotti	6	4	6
		Marvin Bernardo Spiering	3	2					G Escobar	66	2
		A Velotti	5	6	78				A Velotti	78	6
	5	J Souza	7	2	66																		A Velotti	4	7	1
	4	R Olivo	6	5	6																	4	R Olivo	6	5	6
	Q	Caio Silva	1	7	2			4	R Olivo	6	7
	PR	F de Paula	6	6				PR	F de Paula	3	5
	Q	E Dischinger	0	2											4	R Olivo	2	77	6
		F Argüello	6	3	3										6	G Andreozzi	6	63	3
		F Mena	2	6	6				F Mena	2	2
		Carlos Eduardo Severino	2	1				6	G Andreozzi	6	6
	6	G Andreozzi	6	6

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	8	M González	6	6
	Q	Oscar José Gutierrez	1	3				8	M González	6	3	6
		C Lindell	1	6	2				JI Londero	2	6	4
		JI Londero	6	4	6										8	M González	6	6
	WC	T Seyboth Wild	2	5											3	R Dutra Silva	2	2
		JP Sorgi	6	7					JP Sorgi	5	3
		Bastián Malla	4	6	1			3	R Dutra Silva	7	6
	3	R Dutra Silva	6	4	6																	8	M González	67	5
	7	N Kicker	6	6																		2	T Monteiro	79	7
	WC	F Meligeni Alves	2	1				7	N Kicker	6	6
		A Miele	1	1				Q	F Neis	3	4
	Q	F Neis	6	6											7	N Kicker	6	3	64
	WC	R Matos	4	1											2	T Monteiro	4	6	77
		P Sakamoto	6	6					P Sakamoto	3	3
	WC	Osni Junior	2	63				2	T Monteiro	6	6
	2	T Monteiro	6	77

References

• Main Draw
• Qualifying Draw