​Uncrowned has Lamont Roach vs. William Zepeda live results, round-by-round updates, ring walks and start time for the Roach vs. Zepeda fight card on Saturday night at Virgin Hotels in Las Vegas, Nevada. In a lightweight championship doubleheader, Lamont Roach battles William Zepeda for the vacant WBC title in the main event, while Raymond Muratalla defends his IBF belt against Robson Conceicao in the co-feature.Roach (25-1-3, 11 KOs), the former WBA super featherweight titleholder, moves up to lightweight looking to become a two-division world champion. Roach is coming off back-to-back draws to Gervonta Davis in March 2025 and Isaac “Pitbull” Cruz in December.Zepeda (33-1, 27 KOs) looks to rebound from the first defeat of his professional career, which came to Shakur Stevenson in July 2025, also for the WBC lightweight title.Muratalla (24-0, 17 KOs) defeated Zaur Abdullaev in May 2025 to win the IBF interim belt. He was upgraded to full champion in the wake of Vasiliy Lomachenko’s retirement and has successfully defended the title once, with a majority decision victory over Andy Cruz.Conceicao (21-3-1, 10 KOs), an ex-WBC super featherweight champion, has won two fights since his split decision loss to O’Shaquie Foster in November 2024.The Roach vs. Zepeda prelims begin at 4 p.m. ET and can be watched on Uncrowned.The main card starts at 8 p.m. ET on TNT and DAZN, with main event ring walks expected around 11 p.m. ET.Follow all of the action with Uncrowned’s live results and play-by-play of the main card below.Main card (8 p.m. ET, TNT/DAZN)WBC lightweight title: Lamont Roach vs. William ZepedaIBF lightweight title: Raymond Muratalla vs. Robson ConceicaoWelterweight: Raul Curiel vs. Quinton RandallSuper welterweight: Charles Conwell vs. Paul KrollPrelims (4 p.m. ET, Watch on Uncrowned)Middleweight: Fabian Guzman vs. Aaron ColeyWelterweight: Joel Iriarte vs. Jorge LagunasSuper bantamweight: Gael Cabrera vs. Francisco Pedroza PortilloLightweight: Dalis Kaleiopu vs. Yeyery CastilloSuper lightweight: Dylan Capetillo vs. Juan Carlos Becerril