TOTAL VOLUME:
$134.1b
24H VOL:
$133,388,117
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,436,095,462
405,232
Markets across
30,526
events
MATCHED EVENTS:
2,693
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 21, 7:23 PM EST
Kalshi
This market tracks whether either Avai or America FC wins the first half of their Brasileiro Serie B match by a margin exceeding 1.5 goals. Only goals scored during the opening 45 minutes plus stoppage time count toward the outcome.
Resolution is based on the first-half goal differential in the Avai vs America FC Brasileiro Serie B soccer match scheduled for July 21, 2026. A market resolves to Yes if the specified team wins by more than 1.5 goals during the first 45 minutes plus stoppage time. Only goals scored in the first half are counted; goals in extra time or penalties do not apply. If the game is cancelled or rescheduled more than two weeks away, the market resolves to a fair price in accordance with the rules.
Prediction market odds and sportsbook odds often diverge because they reflect different participant bases and incentive structures. Sportsbooks set lines to balance liability and profit, while prediction markets aggregate trader beliefs through continuous price discovery. This market's odds may lead or lag traditional sportsbook spreads depending on which venue attracts sharper early information. Comparing the two can reveal whether professional traders or casual bettors currently dominate pricing in this particular matchup.
On Kalshi, this market is priced through a continuous order-book mechanism where traders buy and sell shares corresponding to first-half spread outcomes. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Each share represents a claim on a specific goal-differential range, and the current market price reflects the aggregate willingness of buyers and sellers to transact. As new information emerges—team lineups, weather, injury reports—traders adjust their positions, causing the price to move in real time.
This market resolves around Jul 22, 2026, once the first half of the Avai vs America FC match concludes and the final goal count is verifiable from credible public sources. The outcome is determined by the goal differential at the halftime whistle, with the winning prediction corresponding to the correct spread bracket. Resolution occurs automatically after the event result is confirmed and recorded.
Team news—injuries, suspensions, or lineup changes—typically moves this market sharply, as does weather or pitch condition updates that affect scoring likelihood. Betting syndicates and sharp traders often position ahead of kickoff based on tactical analysis and recent form. Live match events like early goals, red cards, or momentum shifts during the first half will drive rapid repricing as traders update their expectations for the final halftime scoreline. Public injury announcements and official team confirmations are particularly influential catalysts.