Oscar Rivas, born June 6th 1987 made his debut in August 2009. After not putting a foot wrong in 16 fights so far and building an unbeaten record of 16-0-0 it's still unclear just how far Rivas can go at the age of 33. Rivas's longest win streak is 16 fights between August 2009 and June 2015. His longest KO streak in his 16 fights is 5 fights long.
Staritng his career off in tremendous fashion in August 2009, Rivas became the 10th quickest fighter to have ever stopped Joe Stofle. The fight ended in round 3 via TKO stoppage. Rivas's win streak continued to amass with 8 wins against fighters such as Zsolt Zathureczky, Edgars Kalnars and Matthew Greer.
Rivas then went on to fight and beat Zsolt Zathureczky on May 21st, 2011 maintaining his unbeaten record. Becoming the first person to stop Zsolt Zathureczky, Rivas beat Zathureczky via TKO in the 1st round of a 6 round fight. Rivas's win streak of 6 rose to 10 following 4 great wins, becoming the 5th person to stop Ivica Perkovic (Round 3 TKO), 4th person to stop Matthew Greer (Round 3 TKO) and 17th person to stop Edgars Kalnars (Round 1 KO).
Sylvera Louis was beaten next on June 8th, 2012 meaning Rivas could maintain his unbeaten streak. In 2012 Rivas fought his next opponent Sylvera Louis and defeated him via SD. Rivas was the 4th person to go the distance with Louis. 3 wins followed where Rivas went on to be the 4th person to stop Daniel Cota (Round 5 TKO), 4th person to stop Shawn Cox and 2nd person to stop Laszlo Peczeli (Round 1 KO).
Keeping his losses at zero, Rivas fought on September 23rd, 2014 beating Eric Barrak. The win came in the 2nd round of a 8 round fight via TKO. Rivas was the 2nd person to stop Eric in his career.
Ensuring he remained unbeaten, Oscar Rivas defeated Jason Pettaway on June 26th, 2015 in his most recent fight. Rivas beat Jason Pettaway in the 1st round of a 8 round fight via KO. Rivas was the 3rd fighter to stop Pettaway.