Avengers: Doomsday commands 74.5% implied probability as the frontrunner for 2026’s biggest opening weekend because its MCU crossover status, Robert Downey Jr. reprising a marquee role, and Russo brothers direction generate unmatched pre-release anticipation and presale momentum. Summer releases like Spider-Man: Brand New Day hold 17.5% on the strength of Spider-Man’s proven domestic draw and July 31 timing, yet trail due to less event-level scale. Toy Story 5’s 3.1% reflects reliable family appeal ahead of its June 19 date but lacks superhero tentpole firepower, while Dune: Messiah, The Odyssey, and Star Wars: The Mandalorian and Grogu sit below 2% amid narrower audience expectations. Recent confirmation of Doomsday’s December 18 holiday slot has reinforced its positioning without shifting other contenders materially.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedWhich movie has biggest opening weekend in 2026?
Avengers: Doomsday 75%
Spider-Man: Brand New Day 18%
Toy Story 5 3.1%
Dune: Messiah 1.8%
$1,571,236 Vol.
$1,571,236 Vol.
Avengers: Doomsday
75%
Spider-Man: Brand New Day
18%
Toy Story 5
3%
Dune: Messiah
2%
The Odyssey
1%
Star Wars: The Mandalorian and Grogu
1%
The Hunger Games: Sunrise on the Reaping
<1%
The Super Mario Galaxy Movie
<1%
Avengers: Doomsday 75%
Spider-Man: Brand New Day 18%
Toy Story 5 3.1%
Dune: Messiah 1.8%
$1,571,236 Vol.
$1,571,236 Vol.
Avengers: Doomsday
75%
Spider-Man: Brand New Day
18%
Toy Story 5
3%
Dune: Messiah
2%
The Odyssey
1%
Star Wars: The Mandalorian and Grogu
1%
The Hunger Games: Sunrise on the Reaping
<1%
The Super Mario Galaxy Movie
<1%
This market will resolve to "Yes" if the relevant movie grosses more on its 3-day domestic opening weekend than any other movie in 2026. Otherwise, this market will resolve to "No".
Please note, this market will resolve according to the The Numbers figures provided under Weekend Box Office Performance for the 3-day weekend, regardless of whether domestic refers to only the USA, or to USA and Canada, etc.
Resolution will be based specifically on the figures provided for this movie's 3-day opening weekend (Friday, Saturday, Sunday), regardless of whether the movie has a 4 or 5-day opening weekend.
If another movie's opening weekend box office performance surpasses that of the named movie after numbers for both are finalized, this market may immediately resolve to "No".
If this movie's opening weekend box office performance ties with any other's, the movie whose title comes first in alphabetical order will win.
If there is no final data available by January 31, 2027, 11:59 PM ET, another credible resolution source will be chosen.
Market Opened: Nov 12, 2025, 5:18 PM ET
Resolver
0x2F5e3684c...This market will resolve to "Yes" if the relevant movie grosses more on its 3-day domestic opening weekend than any other movie in 2026. Otherwise, this market will resolve to "No".
Please note, this market will resolve according to the The Numbers figures provided under Weekend Box Office Performance for the 3-day weekend, regardless of whether domestic refers to only the USA, or to USA and Canada, etc.
Resolution will be based specifically on the figures provided for this movie's 3-day opening weekend (Friday, Saturday, Sunday), regardless of whether the movie has a 4 or 5-day opening weekend.
If another movie's opening weekend box office performance surpasses that of the named movie after numbers for both are finalized, this market may immediately resolve to "No".
If this movie's opening weekend box office performance ties with any other's, the movie whose title comes first in alphabetical order will win.
If there is no final data available by January 31, 2027, 11:59 PM ET, another credible resolution source will be chosen.
Resolver
0x2F5e3684c...Avengers: Doomsday commands 74.5% implied probability as the frontrunner for 2026’s biggest opening weekend because its MCU crossover status, Robert Downey Jr. reprising a marquee role, and Russo brothers direction generate unmatched pre-release anticipation and presale momentum. Summer releases like Spider-Man: Brand New Day hold 17.5% on the strength of Spider-Man’s proven domestic draw and July 31 timing, yet trail due to less event-level scale. Toy Story 5’s 3.1% reflects reliable family appeal ahead of its June 19 date but lacks superhero tentpole firepower, while Dune: Messiah, The Odyssey, and Star Wars: The Mandalorian and Grogu sit below 2% amid narrower audience expectations. Recent confirmation of Doomsday’s December 18 holiday slot has reinforced its positioning without shifting other contenders materially.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated

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