On January 10, 2026, Dalton Smith announced himself on the world stage with a stunning knockout victory over Subriel Matias to claim the WBC Junior Welterweight World Championship. Fighting in Brooklyn, New York, Smith delivered a fearless performance in his United States debut and dismantled one of the division’s most feared punchers.
Smith stopped the Puerto Rican powerhouse in the fifth round with a brutal sequence of chopping right hands. The finish capped a fight that evolved from a sharp, technical opening into an all-out war, with both men trading heavy shots. When the moment arrived, Smith imposed his will and closed the show against the 33-year-old champion.
Built for the Big Stage
Smith entered the fight with a growing reputation for knockout power, fast hands, and a proven chin. Against Matias, he matched intensity and confidence from the opening bell. As the rounds wore on, Smith controlled the exchanges and turned pressure into opportunity, becoming the first fighter to knock Matias out.
Matias arrived with a reputation as a destroyer, but Smith refused to retreat. He stood his ground, answered fire with fire, and changed the trajectory of the junior welterweight division.
Roots in Sheffield
Born February 8, 1997, in Sheffield, England, Smith grew up in a sports-driven household. Football came first, but boxing quickly took hold. His father, Grant Smith, and grandfather, Brian Smith, introduced him to the Steel City Gym around 2003, setting the foundation for his career.
Smith thrived as an amateur. He collected national titles, earned a medal at the 2014 European Youth Championships, and captured the ABA title in 2018. Those accomplishments marked him as one of Britain’s elite prospects.
The Professional Rise
Smith turned professional in 2019 after signing with Eddie Hearn and Matchroom Boxing. He debuted in Nottingham against Luka Leskovic and earned a points win. Momentum followed fast. Seven straight victories, many by knockout, pushed him into the national spotlight.
In 2021, Smith captured the English title with a sixth-round stoppage of Lee Appleyard. He followed that by winning the WBC International Silver super lightweight title in 2022, forcing Ray Moylette’s corner to halt the fight in round ten. Eight months later, Smith claimed the British title with a devastating sixth-round finish against Sam O’Maison.
From Contender to Champion
Victories over Sam Maxwell and former WBC Silver champion Jose Zepeda elevated Smith into elite company. In 2025, wins over Walid Ouizza and Mathieu Germain sealed his world title opportunity.
Smith entered the Matias fight undefeated at 19-0 with 14 knockouts. Matias stood at 23-2 with 22 knockouts. The collision delivered fireworks, and Smith emerged as the last man standing.
With the win, Dalton Smith became the fifth active British world champion, joining a growing list of elite names and signaling the arrival of a new force at 140 pounds.
