Veteran heavyweight Marcin Tybura (27-10, 14-9 UFC), rebounding from a first-round knockout loss to Ante Delija last September, faces UFC debutant Tyrell Fortune (17-3, 2 NC) on the UFC Seattle prelims card today at Climate Pledge Arena. The matchup shifted March 10 when original opponent Valter Walker withdrew due to injury, thrusting Fortune—a 35-year-old wrestler with 11 KO/TKO wins and a three-fight winning streak in 2025—onto short notice. Both hit marks at Friday's weigh-ins (Tybura 248 lbs, Fortune 259 lbs), with no late scratches reported. Tybura's 75% takedown defense counters Fortune's grappling base, while the debuting prospect's power striking and size advantage fuel trader consensus in this closely contested bout reflecting experience versus momentum.
Experimental AI-generated summary referencing Polymarket data · Updated

It will resolve to "Tyrell Fortune" if Tyrell Fortune is officially declared the winner.
If the fight is declared a draw or technical draw, ruled a No Contest, not scored, canceled, or postponed beyond April 11, 2026, this market will resolve "50-50."
The resolution source for this market will be official information from the UFC.
Market Opened: Mar 23, 2026, 10:16 PM ET
Resolution Source
https://www.ufc.com/eventsResolver
0x65070BE91...

It will resolve to "Tyrell Fortune" if Tyrell Fortune is officially declared the winner.
If the fight is declared a draw or technical draw, ruled a No Contest, not scored, canceled, or postponed beyond April 11, 2026, this market will resolve "50-50."
The resolution source for this market will be official information from the UFC.
Market Opened: Mar 23, 2026, 10:16 PM ET
Resolution Source
https://www.ufc.com/eventsResolver
0x65070BE91...Veteran heavyweight Marcin Tybura (27-10, 14-9 UFC), rebounding from a first-round knockout loss to Ante Delija last September, faces UFC debutant Tyrell Fortune (17-3, 2 NC) on the UFC Seattle prelims card today at Climate Pledge Arena. The matchup shifted March 10 when original opponent Valter Walker withdrew due to injury, thrusting Fortune—a 35-year-old wrestler with 11 KO/TKO wins and a three-fight winning streak in 2025—onto short notice. Both hit marks at Friday's weigh-ins (Tybura 248 lbs, Fortune 259 lbs), with no late scratches reported. Tybura's 75% takedown defense counters Fortune's grappling base, while the debuting prospect's power striking and size advantage fuel trader consensus in this closely contested bout reflecting experience versus momentum.
Experimental AI-generated summary referencing Polymarket data · Updated
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