Soto, aged 22, started his career on April 2013. Although still relatively close to the start of his career, his record stands at 9 wins and will hopefully continue to rise. Soto's longest KO streak is 4 fights long out of his 9 pro career fights.
Staritng his career off in tremendous fashion in April 2013, Soto became the 2nd quickest fighter to have ever stopped Juan Perez. The fight ended in round 2 via TKO stoppage. Following his debut, Soto had an impressive start to his career as he went on to win his next 5 fights including 5 times in 2013 fighting the likes of as Juan Perez, Deybi Mendoza and Aderlin Palencia.
On May 31st, 2013 Soto fought and beat Deybi Mendoza (0-10-0) to continue his unbeaten streak. Soto was the 4th person to go the distance with Mendoza. Soto fought Deybi Mendoza in 2013, the result was via UD.
Aderlin Palencia was beaten next on October 4th, 2013 meaning Soto could maintain his unbeaten streak. Aderlin Palencia was Soto's next opponent of his career in 2013. The fight was scheduled for 4 and Soto was the 2nd person to go the distance with Palencia. Soto's win streak of 3 rose to 7 following 4 great wins, becoming the 6th person to go the distance with Andry Sierra, 10th person to stop Andry Sierra and 2nd person to stop Jonathan Morelos.
Next was Nestor Narvaez on August 1st, 2014 where Soto took the win continuing his unbeaten streak. Becoming the 4th fighter to stop Narvaez, Soto beat Narvaez via TKO in the 5th round of a 6 round fight.
Wilner Soto retained his unbeaten record in his most recent fight by beating Disney Benitez on September 27th, 2014, increasing his record to 9 wins. Soto beat Disney Benitez in the 4th round of a 6 round fight via KO. Soto was the 6th fighter to stop Benitez.