Singles
2012 Seguros Bolívar Open Medellín
Final
Champion	Paolo Lorenzi
Runner-up	Leonardo Mayer
Score	7–6(7–5), 6–7(4–7), 6–4
Events
Singles Doubles
← 2011 · Seguros Bolívar Open Medellín · 2013 →

Víctor Estrella was the defending champion but did not participate.
Paolo Lorenzi defeated Leonardo Mayer 7–6^(7–5), 6–7^(4–7), 6–4 in the final to win the title.

	Semifinals							Final
	1	Leonardo Mayer	4	6	77
	WC	Juan Sebastián Cabal	6	1	62
								1	Leonardo Mayer	65	77	4
								2	Paolo Lorenzi	77	64	6
		Fabiano de Paula	3	5
	2	Paolo Lorenzi	6	7

	First round							Second round							Quarterfinals							Semifinals
	1	L Mayer	6	77
	Q	R Gonzales	2	64				1	L Mayer	77	64	77
		R Olivo	713	6					R Olivo	64	77	62
	WC	Felipe Escobar	611	2											1	L Mayer	6	63	77
		P Sousa	3	2											5	J Souza	4	77	64
		A Ghem	6	6					A Ghem	4	4
		M Demoliner	3	0r				5	J Souza	6	6
	5	J Souza	6	1																		1	L Mayer	4	6	77
	3	R Ramírez Hidalgo	6	77																		WC	JS Cabal	6	1	62
	WC	M Quintero	4	63				3	R Ramírez Hidalgo	4	2
		JC Campozano	4	6	3				N Barrientos	6	6
		N Barrientos	6	3	6											N Barrientos	64	63
	WC	JS Cabal	77	6											WC	JS Cabal	77	77
		D Zivkovic	62	3				WC	JS Cabal	6	6
		J Silva	5	77	6				J Silva	4	4
	8	J Aguilar	7	61	3

	First round							Second round							Quarterfinals							Semifinals
	7	W Odesnik	6	6
	WC	K Kim	3	2				7	W Odesnik	6	6
		A El Mihdawy	1	2					A Lobkov	3	2
		Aleksandr Lobkov	6	6											7	W Odesnik	4	64
		R Borvanov	6	3	4											F de Paula	6	77
		Fabiano de Paula	3	6	6				F de Paula	711	6
		C Salamanca	7	6					C Salamanca	69	3
	4	M Alund	5	1																			F de Paula	3	5
	6	F Gil	6	6																		2	P Lorenzi	6	7
	Q	Martin Rios-Benitez	4	2				6	F Gil	3	6	7
	Q	Steffen Zornosa	3	1				Q	C Letcher	6	3	5
	Q	Chris Letcher	6	6											6	F Gil	6	3	3
		A González	77	6											2	P Lorenzi	3	6	6
		D Beretta	62	2					A González	65	3
		M Trungelliti	5	1				2	P Lorenzi	77	6
	2	P Lorenzi	7	6

• Main draw
• Qualifying draw