On July 18, 2015, 34-year-old César Cuenca (47-0, 2 KOs) and Ik Yang fought for the vacant IBF super-lightweight title.
Cuenca came in to the fight on a 47-fight win streak with a 4% KO rate, and was fighting after a gap of 1 year, 2 months, and 15 days.
César Cuenca defeated Ik Yang via unanimous decision . Cuenca improves his record to 48-0
On March 20, 2009, a 28-year-old César Cuenca (35-0, 1 KO) and Alex De Jesus met in the ring in a super-lightweight bout.
Cuenca came in to the fight on a 35-fight win streak with a 2% KO rate, and was fighting after a gap of 3 months and 1 day.
César Cuenca defeated Alex De Jesus via unanimous decision in the 12-round super-lightweight fight. Cuenca improves his record to 36-0
On April 7, 2007, a 26-year-old César Cuenca (27-0, 1 KO) and Carlos Adan Jerez met in the ring.
Cuenca came in to the fight on a 27-fight win streak with a 3% KO rate, and was fighting after a gap of 5 months and 3 days.
César Cuenca defeated Carlos Adan Jerez via unanimous decision in the 10-round fight. Cuenca improves his record to 28-0
On June 4, 2005, a 24-year-old César Cuenca (19-0, 0 KOs) and Andrés Pablo Villafañe met in the ring.
Cuenca came in to the fight on a 19-fight win streak with a 0% KO rate, and was fighting after a gap of 1 month and 11 days.
César Cuenca stopped Andrés Pablo Villafañe via TKO in the 4th round. Cuenca improves his record to 20-0 (1 KO)
On December 19, 2008, a 27-year-old César Cuenca (34-0, 1 KO) and Pablo Andrés Godoy met in the ring in a super-lightweight bout.
Cuenca came in to the fight on a 34-fight win streak with a 2% KO rate, and was fighting after a gap of 2 months and 1 day.
César Cuenca defeated Pablo Andrés Godoy via unanimous decision in the 10-round super-lightweight fight. Cuenca improves his record to 35-0
On May 25, 2013, a 32-year-old César Cuenca (44-0, 2 KOs) and Gustavo David Bermúdez met in the ring in a super-lightweight bout.
Cuenca came in to the fight on a 44-fight win streak with a 4% KO rate, and was fighting after a gap of 2 months and 16 days.
César Cuenca defeated Gustavo David Bermúdez via unanimous decision in the 10-round super-lightweight fight. Cuenca improves his record to 45-0
On September 2, 2011, a 30-year-old César Cuenca (40-0, 1 KO) and Sergio Omar Priotti met in the ring in a super-lightweight bout.
Cuenca came in to the fight on a 40-fight win streak with a 2% KO rate, and was fighting after a gap of 5 months and 7 days.
César Cuenca defeated Sergio Omar Priotti via unanimous decision in the 10-round super-lightweight fight. Cuenca improves his record to 41-0
On August 6, 2010, a 29-year-old César Cuenca (37-0, 1 KO) and Cesar Leonardo Telechea met in the ring in a super-lightweight bout.
Cuenca came in to the fight on a 37-fight win streak with a 2% KO rate, and was fighting after a gap of 2 months and 15 days.
César Cuenca defeated Cesar Leonardo Telechea via unanimous decision in the 10-round super-lightweight fight. Cuenca improves his record to 38-0
On December 19, 2009, a 28-year-old César Cuenca (36-0, 1 KO) and Nazareno Gastón Ruíz met in the ring in a super-lightweight bout.
Cuenca came in to the fight on a 36-fight win streak with a 2% KO rate, and was fighting after a gap of 8 months and 29 days.
César Cuenca defeated Nazareno Gastón Ruíz via unanimous decision in the 12-round super-lightweight fight. Cuenca improves his record to 37-0
On March 8, 2008, a 27-year-old César Cuenca (31-0, 1 KO) and Juan Alberto Godoy met in the ring for the 3rd time, in a super-lightweight bout.
Cuenca came in to the fight on a 31-fight win streak with a 3% KO rate, and was fighting after a gap of 4 months and 10 days.
In the rematch, César Cuenca defeated Juan Alberto Godoy via unanimous decision in the 10-round super-lightweight fight. Cuenca improves his record to 32-0