Boxing Tonight (6/20/26): Cards, Start Times & How To Watch Every Fight Tonight

On June 20, 2026, two major boxing cards are scheduled in the UK and US. In Southampton's St. Mary's Stadium, undefeated Ryan Garner (19-0, 10 KOs) faces Michael Magnesi (26-2, 13 KOs) for the vacant WBC interim world super featherweight title. In Oceanside, California, WBA, WBO, and Ring Magazine champion Oscar Collazo defends his titles against challenger Neider Valdez.