On Top: Showdown takes place on Saturday, June 2, 2018. Start times across the US and UK time zones are listed below.
Start time by time zone
When On Top: Showdown begins where you are.
- ET12:00 PM
- CT11:00 AM
- MT10:00 AM
- PT9:00 AM
- UK5:00 PM
Fight card0 bouts
The card for this event has not been published yet. It appears here as soon as the matchups are announced.