You can watch Santiago Luna vs. Aleksandre Topuria on Surprise Stream at surprisestream.com. It offers a free preview before you subscribe.
The event start time is 9:00 a.m. Eastern on Saturday, November 21, 2026 (8:00 a.m. Central). That is the event’s start, not a confirmed walkout or start time for the Luna–Topuria bout; the individual bout timing has not been announced.
Luna and Topuria are scheduled to fight at ABHA Arena in Doha, Qatar, as part of UFC Fight Night: Procházka vs. Stirling. It is an international card, rather than a home-or-away matchup for either fighter.
It is a bantamweight bout between two prospects. The matchup is on the same card as Aljamain Sterling vs. Kevin Vallejos, the co-main event, and the five-round Jiri Prochazka vs. Navajo Stirling main event; Luna–Topuria itself is not identified as the headliner.
The UFC announcement gives Santiago Luna an 8-1 record and Aleksandre Topuria a 7-1 record. Those records frame a matchup between two fighters with one loss apiece, but do not determine how the bout will unfold.