John Karl Sosa boxer
- bouts
- 16
- won
- 13
- lost
- 3
- draw
- 0
- Status
- inactive
- Division
- welterweight
- Debut
- 2012-03-10
- Height
- 5′ 8″/173cm
- Reach
- 68″/173cm
- Age
- -
- Born
- 1992-09-25
- Death
- -
- Nationality
- Puerto Rico
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 2017-04-20 | Rashidi Ellis | WWWWWW | Turning Stone Resort & Casino, Verona | LOST Majority decision |
| 2016-05-20 | Eddie Gomez | WWWLWW | Fantasy Springs Casino, Indio | LOST Unanimous decision |
| 2015-11-20 | Alan Sanchez | WLWWWW | Hard Rock Hotel and Casino, The Joint, Las Vegas | LOST Technical knockout |
| 2015-04-11 | Joaquin Chavez | LLWLWW | Coliseo Jose Miguel Agrelot, San Juan | WIN Unanimous decision |
| 2014-12-06 | Jason Thompson | LDDLDL | Barclays Center, Brooklyn | WIN Unanimous decision |
| 2014-07-12 | Luis Adrian Bello | WWWWWL | MGM Grand, Grand Garden Arena, Las Vegas | WIN Split-decision |
| 2014-04-28 | Victor Perez | WLWW | Coliseo Ruben Rodriguez, Bayamon | WIN Unanimous decision |
| 2014-03-15 | Antonio Sanchez | LWWDL | Coliseo Ruben Rodriguez, Bayamon | WIN Unanimous decision |
| 2013-06-15 | Alexis Pena | LWWWLL | American Airlines Center, Dallas | WIN KO |
| 2013-05-18 | Tommy Bryant | LDLDWL | Cancha Ruben Zayas Montanez, Trujillo Alto | WIN Technical knockout |
| 2013-03-23 | Samuel Santana | WWLLWL | Cancha Ruben Zayas Montanez, Trujillo Alto | WIN Unanimous decision |
| 2013-02-02 | Daniel Rodriguez | WDLLLL | Coliseo Ruben Rodriguez, Bayamon | WIN Unanimous decision |
| 2012-10-06 | Radames Velez | LWLLL | Coliseo Ruben Rodriguez, Bayamon | WIN Technical knockout |
| 2012-09-07 | Victor Vega | debut | Cancha Ruben Zayas Montanez, Trujillo Alto | WIN Technical knockout |
| 2012-06-09 | Bryan Montalvo | debut | Palacio de los Deportes, Mayaguez | WIN Technical knockout |
| 2012-03-10 | Alberto Gonzalez | debut | Coliseo Roberto Clemente, San Juan | WIN KO |