Jason Sosa (born March 10, 1988) is an American professional boxer who held the WBA (Regular) super-featherweight title from 2016 to 2017.
Sosa made his professional debut on November 20, 2009, defeating Jonathan Ocasio by stoppage in the third round at The Blue Horizon in Philadelphia, Pennsylvania, USA.
He won the WBA (Regular) super-featherweight title on June 24, 2016 with an 11th round technical knockout win over defending champion Javier Fortuna at Capital Gym in Beijing.
Sosa made his first title defense against Stephen Smith at Salle des ÃÂtoiles in Monte Carlo, Monaco, on November 12, 2016. He won via unanimous decision with the ringside judges' scorecards reading 117âÂÂ110, 116-112 and 116âÂÂ111.
After vacating the title on February 15, 2017, he fought WBO super-featherweight champion Vasyl Lomachenko in his next bout at MGM National Harbor in Oxon Hill, Maryland, USA, on April 8, 2017. Sosa retired on his stool at the end of the ninth round.
Sosa challenged WBC super-featherweight champion Miguel Berchelt at Dignity Health Sports Park, Carson, California, USA, on November 2, 2019, losing by knockout in the fourth round.