Why the headliner starts so late
Fight night runs in order of importance, smallest bouts first, headliners last. Whatever time the poster gives, and the one we show, refers to the opening undercard bout. On US shows ring walks for the main event often come around 11:00 PM ET, sometimes later. On UK shows they usually fall between 10:00 and 11:00 PM in Britain, which is late afternoon to early evening on the US East Coast. Come early for the prospects, or a few hours late for the headliner.
Stoppages on the undercard pull the main event forward, and long fights push it back. Broadcasters also hold the main event to suit their own schedule.
The alphabet titles
Boxing has no league. Four bodies, the WBO, the IBF, the WBC and the WBA, each name their own world champion for each division, and the Ring magazine names its own as well. Holding all four major belts at once makes a boxer undisputed. Interim and regional belts sit below the world titles, and each body runs its own rankings, which can force a mandatory challenger onto a champion.
Who broadcasts boxing
The broadcaster changes from fight to fight. DAZN carries many promoters' cards. Big events have also gone out on Prime Video and Netflix, and pay-per-view is still used for the very biggest fights. From 2026 Zuffa Boxing, backed by the owners of the UFC, streams on Paramount+ for US viewers. Promoters often show the early undercard free on YouTube.
For one big fight, compare the pay-per-view price against one month of the streaming service. The subscription is often cheaper and includes other cards, and you can cancel before it renews.
Fight week
Fight week starts with a press conference, then the official weigh-in comes the day before, followed by a night of rehydration. A boxer who misses weight can be ruled out of winning the title even with a win. Late withdrawals happen, and our listing follows the card as it changes.
Using the page
We list yesterday, today and tomorrow, including bare-knuckle and celebrity cards when our sources have them. Each event page has as many as three links covering the whole card, and each link leads to a player on a different site. More on timing is in our ring walk guide.
