Both Brazilian heavyweights enter their second Dana White's Contender Series appearance on August 25 with strong finishing tendencies and recent momentum. Piazzon (12-1) brings a 3-1 run since his 2023 DWCS disqualification win, including a unanimous decision and TKO, while training alongside Jailton Almeida and relying on judo and Brazilian jiu-jitsu. Uriel (7-2) rebounded from his 2025 DWCS knockout loss with a first-round TKO in LFA and owns four knockouts plus three submissions across nine pro bouts. Their combined 14 career finishes in 17 wins highlight the likelihood of an early stoppage, with Piazzon's extra experience and recent activity shaping trader views on the matchup.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedAll Sports
MLB
UFC
All
UEFA Champions League
Premier League
Liga MX
MLS
LaLiga
Club Friendlies
Ligue 1
Uruguayan Primera División
LigaPro Serie A
K League 2
Eliteserien
Liga 1
Serie A
DFB-Pokal
Liga de Primera
Primera Nacional
Allsvenskan
Bolivian Primera División
Categoría Primera A
EFL Championship
K League 1
Chinese Super League
Venezuelan Primera División
Copa Sudamericana
Brasileirão Série A
Brasileirão Série B
Primeira Liga
Süper Lig
Primera B (Chile)
J2 League
Eredivisie
Scottish Premiership
J1 League
Liga FPD
UEFA Conference League
USL Championship
League One
Copa Libertadores
USL League One
Danish Superliga
German Super Cup
Categoría Primera B
Ekstraklasa
LaLiga2
National League
NWSL
UEFA Europa League
UAE Pro League
Serie B
efbet Liga
China League One
League Two
SuperLiga
Bundesliga
Veikkausliiga
Ukrainian Premier League
Austria Bundesliga
Virslīga
Superettan
Israeli Premier League
League of Ireland Premier Division
Saudi Pro League
Serbian SuperLiga
Greece Super League
Prva Liga
ASEAN Championship
Copa do Brasil
Ligue 2
Chance Liga
Niké liga
OBOS-ligaen
ÖFB Cup
Brasileirão Série C
Liga Nacional de Guatemala
Belgium Pro League
Besta deild karla
Swiss Super League
Leagues Cup
UEFA Women's Champions League
Challenger Pro League
Turkey 1. Lig
Slovenia PrvaLiga
NB I
Eerste Divisie
Qatar Stars League
Uzbekistan Super League
Premium Liiga
A Lyga
Australia Cup
2. Bundesliga
Scottish Cup
Egyptian Premier League
TFF Süper Kupa
A-League Men
Liga Profesional de Fútbol
EFL CUP
Coppa Italia
King Cup
Taça de Portugal
Greek Cup
KNVB Beker
Erovnuli Liga
Copa Argentina
Betri deildin
South Africa Premiership
Hockey
Volleyball
Cycling
Poker
Chess
Pickleball
Esports
Mario Piazzon – Guilherme Uriel
Moneyline
$0 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
$0 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 their second Dana White's Contender Series appearance on August 25 with strong finishing tendencies and recent momentum. Piazzon (12-1) brings a 3-1 run since his 2023 DWCS disqualification win, including a unanimous decision and TKO, while training alongside Jailton Almeida and relying on judo and Brazilian jiu-jitsu. Uriel (7-2) rebounded from his 2025 DWCS knockout loss with a first-round TKO in LFA and owns four knockouts plus three submissions across nine pro bouts. Their combined 14 career finishes in 17 wins highlight the likelihood of an early stoppage, with Piazzon's extra experience and recent activity shaping trader views on the matchup.
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.
Beware of external links.

Beware of external links.
Beware of external links.
Frequently Asked Questions