UFC Vegas 95, also known as UFC on ESPN 61, will feature a heavyweight rematch between Marcin Tybura and Serghei Spivac on Aug. 10, 2024, at the UFC Apex facility in Enterprise, Nevada.UFC Vegas 95: Main cardThe main event will feature a highly anticipated heavyweight rematch between Marcin Tybura and Serghei Spivac. Tybura emerged victorious in their first encounter in February 2020, winning by unanimous decision. This fight gives Spivac a chance to avenge that loss and climb the heavyweight rankings. View this post on Instagram Instagram PostOriginally slated for the co-main event, American Chris Gutierrez was set to face Afghan-born English fighter Javid Basharat in a bantamweight bout. However, the fight has reportedly been canceled. Despite this change, the card remains stacked with thrilling matchups.Damon Jackson will take on Chepe Mariscal in a featherweight clash, promising an all-American showdown. At women’s bantamweight, Chelsea Chandler will face Yana Santos, while Allan Nascimento and Jafel Filho, both from Brazil, will battle it out in the flyweight division.Main Card:Marcin Tybura vs. Serghei Spivac, heavyweightDamon Jackson vs. Chepe Mariscal, featherweightYana Santos vs. Chelsea Chandler, women’s bantamweightAllan Nascimento vs. Jafel Filho, flyweightPrelims:Toshiomi Kazama vs. Charalampos Grigoriou, bantamweightJonny Parsons vs. Yusaku Kinoshita, welterweightDanny Barlow vs. Nikolay Veretennikov, welterweightKarol Rosa vs. Pannie Kianzad, women’s bantamweightJhonata Diniz vs. Karl Williams, heavyweightYoussef Zalal vs. Jarno Errens, featherweightStephanie Luciano vs. Talita Alencar, women’s strawweightUFC Vegas 95: Main card start timeThe prelims will kick off at 4 p.m. ET / 1 p.m. PT, followed by the main card starting at 7 p.m. ET / 4 p.m. PT.UFC Vegas 95: main event walkoutsThe headliner fight between Marcin Tybura and Serghei Spivac is expected to begin approximately three hours into the main card, around 10 p.m. ET / 7 p.m. PT. However, these timings are subject to change based on the duration of the earlier fights.