Both Brazilian heavyweights enter the August 25, 2026, Dana White’s Contender Series main-card bout at the UFC Apex with strong finishing records and second chances at a UFC contract. Mario Piazzon (12-1) brings greater experience, a recent unanimous decision win over Andre Vieira, and training ties to Jailton Almeida, though his prior DWCS appearance drew criticism for a disqualification victory. Guilherme Uriel (7-2) counters with explosive power, highlighted by a 96-second TKO of Leonardo Fraga in March 2026 after a 2025 DWCS loss to Josh Hokit. The matchup pits Piazzon’s durability and grappling base against Uriel’s knockout threat and shorter turnaround since his last fight, shaping trader views on the closely contested heavyweight prospect bout.
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Mario Piazzon – Guilherme Uriel
Moneyline
$45 Vol.
Totals
$18 Vol.
Go the Distance?
$0 Vol.
Fight won by KO/TKO?
$0 Vol.
Piazzon to win by KO/TKO?
$0 Vol.
Uriel to win by KO/TKO?
$0 Vol.
Fight won by submission?
$0 Vol.
It will resolve to "Guilherme Uriel" if Guilherme Uriel 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 September 8, 2026, this market will resolve "50-50."
The resolution source for this market will be official information from the UFC.
Market Opened: Aug 12, 2026, 6:00 PM ET
Resolution Source
https://www.ufc.com/eventsResolver
0x65070BE91...Mario Piazzon – Guilherme Uriel
Moneyline
$45 Vol.
Totals
$18 Vol.
Go the Distance?
$0 Vol.
Fight won by KO/TKO?
$0 Vol.
Piazzon to win by KO/TKO?
$0 Vol.
Uriel to win by KO/TKO?
$0 Vol.
Fight won by submission?
$0 Vol.
It will resolve to "Guilherme Uriel" if Guilherme Uriel 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 September 8, 2026, this market will resolve "50-50."
The resolution source for this market will be official information from the UFC.
Market Opened: Aug 12, 2026, 6:00 PM ET
Resolution Source
https://www.ufc.com/eventsResolver
0x65070BE91...Both Brazilian heavyweights enter the August 25, 2026, Dana White’s Contender Series main-card bout at the UFC Apex with strong finishing records and second chances at a UFC contract. Mario Piazzon (12-1) brings greater experience, a recent unanimous decision win over Andre Vieira, and training ties to Jailton Almeida, though his prior DWCS appearance drew criticism for a disqualification victory. Guilherme Uriel (7-2) counters with explosive power, highlighted by a 96-second TKO of Leonardo Fraga in March 2026 after a 2025 DWCS loss to Josh Hokit. The matchup pits Piazzon’s durability and grappling base against Uriel’s knockout threat and shorter turnaround since his last fight, shaping trader views on the closely contested heavyweight prospect bout.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedBeware of external links.
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