On June 24, 2016, a 28-year-old Jason Sosa (18-1-4, 14 KOs) got a shot at the WBA (Regular) super-featherweight title held by 26-year-old Dominican boxer Javier Fortuna (29-0-1, 21 KOs).
Sosa came in to the fight after a draw in his last fight with a 60% KO rate, and was fighting after a gap of 6 months and 5 days. Fortuna was on a 7-fight win streak with a 70% KO rate, and fighting after a layoff of 8 months and 26 days.
Jason Sosa stopped the champion via TKO in the 11th round of the 12-round world-title fight, winning the first world title of his career, and is crowned the new WBA (Regular) super-featherweight champion. Sosa improves his record to 19-1-4 (15 KOs), while Fortuna adds a loss to his record at 29-1-1.
On November 12, 2016, the 28-year-old WBA (Regular) super-featherweight world champion, Jason Sosa (19-1-4, 15 KOs), faced Stephen Smith, in a title defense fight.
Sosa came in to the fight on a 1-fight win streak with a 62% KO rate, and was fighting after a gap of 4 months and 19 days.
Jason Sosa defeated Stephen Smith via unanimous decision and successfully defended his WBA (Regular) super-featherweight title. Sosa improves his record to 20-1-4
On August 15, 2015, a 27-year-old Jason Sosa (16-1-3, 12 KOs) and Jerry Belmontes met in the ring.
Sosa came in to the fight on a 12-fight win streak with a 60% KO rate, and was fighting after a gap of 2 months and 2 days.
Jason Sosa stopped Jerry Belmontes via KO in the 1st round. Sosa improves his record to 17-1-3 (13 KOs)
On April 25, 2015, a 27-year-old Jason Sosa (14-1-3, 10 KOs) and Herbert Quartey met in the ring.
Sosa came in to the fight on a 10-fight win streak with a 55% KO rate, and was fighting after a gap of 1 month and 19 days.
Jason Sosa stopped Herbert Quartey via TKO in the 1st round. Sosa improves his record to 15-1-3 (11 KOs)
On December 19, 2015, a 27-year-old Jason Sosa (18-1-3, 14 KOs) and a 29-year-old Jamaican boxer Nicholas Walters (26-0, 21 KOs) met in the ring.
Sosa came in to the fight on a 14-fight win streak with a 63% KO rate, and was fighting after a gap of 2 months and 17 days. Walters was on a 26-fight win streak with a 80% KO rate, and fighting after a layoff of 6 months and 6 days.
The fight ended in a majority decision draw and both the fighters added a draw to their respective records — Sosa is now 18-1-4 and Walters, 26-0-1.
On September 26, 2013, a 25-year-old Jason Sosa (9-1-3, 5 KOs) and Tyrone Luckey met in the ring.
Sosa came in to the fight on a 5-fight win streak with a 38% KO rate, and was fighting after a gap of 3 months and 25 days.
Jason Sosa stopped Tyrone Luckey via KO in the 2nd round. Sosa improves his record to 10-1-3 (6 KOs)
On October 18, 2014, a 26-year-old Jason Sosa (12-1-3, 8 KOs) and Juan G Cruz met in the ring.
Sosa came in to the fight on a 8-fight win streak with a 50% KO rate, and was fighting after a gap of 6 months and 6 days.
Jason Sosa stopped Juan G Cruz via TKO in the 2nd round. Sosa improves his record to 13-1-3 (9 KOs)
On December 8, 2012, a 24-year-old Jason Sosa (6-1-3, 2 KOs) and Isaac Suarez met in the ring.
Sosa came in to the fight on a 2-fight win streak with a 20% KO rate, and was fighting after a gap of 1 month and 26 days.
Jason Sosa stopped Isaac Suarez via TKO in the 2nd round. Sosa improves his record to 7-1-3 (3 KOs)
On March 6, 2015, a 26-year-old Jason Sosa (13-1-3, 9 KOs) and Bergman Aguilar met in the ring.
Sosa came in to the fight on a 9-fight win streak with a 52% KO rate, and was fighting after a gap of 4 months and 16 days.
Jason Sosa stopped Bergman Aguilar via TKO in the 4th round. Sosa improves his record to 14-1-3 (10 KOs)
On June 1, 2013, a 25-year-old Jason Sosa (8-1-3, 4 KOs) and Georgi Kevlishvili met in the ring.
Sosa came in to the fight on a 4-fight win streak with a 33% KO rate, and was fighting after a gap of 4 months and 13 days.
Jason Sosa stopped Georgi Kevlishvili via KO in the 4th round. Sosa improves his record to 9-1-3 (5 KOs)