Pronóstico: MLB All-Star Game

Platform comparison

Market context

The 2026 MLB All-Star Game, held on 14 July at Citizens Bank Park in Philadelphia, pits the American League against the National League in a contest celebrating the 250th anniversary of the Declaration of Independence [1]. With the crowd-implied probability favouring the American League at 81% YES despite betting odds listing them as underdogs (+120), the market appears to be mispricing the stark interleague disparity observed this season [3][6]. Historically, the All-Star Game has been a volatile indicator where pre-season form often overrides regular-season dominance; however, the National League’s .554 interleague winning percentage and nine teams above .500 compared to the AL’s six suggest a structural quality gap that typically erodes AL winning chances in recent decades [3].

Traders must monitor final roster announcements and injury updates for key NL MVP candidates, as the absence of top-tier hitters could artificially inflate AL probability despite the underlying quality gap [3]. The Futures Game, a precursor event held at the same venue, saw the American League dominate 6-1, which may be driving the current crowd sentiment despite the main game favouring the NL in expert predictions [4][2]. Crucially, the market remains open if the game is postponed, meaning any weather delays in Philadelphia could introduce significant volatility before the 22 July settlement window closes [1]. The heavy reliance on Fox’s televised broadcast and official final statistics means any on-field controversy or tie scenario would force a 50-50 resolution, a risk not fully priced into the current 81% figure [1].

Sources: 1 · 2 · 3 · 4 · 5

Methodology

Football-specific comparison page for Pronóstico: MLB All-Star Game. Polymarket's live quote (Polygon order book) plus platform attributes for the three reference venues. Sports markets reward liquidity — Polymarket and Betfair are materially deeper than Kalshi (US-focused) or Manifold (play-money).

Resolution & payout

Sports markets typically settle on official final-whistle plus league confirmation. Polymarket uses UMA Optimistic Oracle with a source URL per contract — usually official league data feeds or ESPN/Soccerway. Two-hour dispute window, then smart-contract payout in USDC.

FAQ

Are prediction markets better than sports betting?

Prediction markets tend toward tighter odds than bookmakers because they use peer-to-peer exchange rather than bookmaker margin. On major matches, Polymarket quotes typically sit 2-5% closer to the true probability model than bet365 or DraftKings.

When do sports markets resolve?

Typically within hours of the official final whistle. Polymarket uses UMA Optimistic Oracle with source URLs pointing at official league data feeds — e.g. the Premier League for EPL markets, UEFA for Champions League, FIFA for World Cup.

Can I bet on individual matches?

Yes, Polymarket lists every major Premier League / Champions League / World Cup match as its own market. Liquidity varies — top matches like El Clásico or a semi-final often have six-figure pools, lower-league games closer to three-figure.

What are live sports odds on Polymarket?

Some top-tier matches stay open during play — you can trade the half-time probability in the 70th minute. Polymarket mid-prices update second-by-second; any frontend mirroring the order book shows the same movement.

Which sports markets are available?

Football (soccer) dominates — Champions League, World Cup, Premier League, La Liga, Bundesliga — followed by NFL, NBA, tennis Grand Slams, Formula 1, boxing/MMA. Resolution via official league source confirmation.