Resolves YES if Boston Red Sox win their MLB game against Miami Marlins on 2026-08-26, per mlb.com official results. Resolves NO if Miami Marlins win. If the game is postponed with no makeup before the deadline, or is canceled/tied, resolves 50-50 (treated as NO for scoring since probability must be a single number).
Source: mlb.com official results
GPT 61% · Market 60% · Claude 54%
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Boston has generally been the stronger franchise and likely rates better on overall roster quality than Miami, giving them a baseline edge. Home-field and starting-pitcher specifics are unknown at this cutoff, so I lean on team strength priors rather than game-specific news. Interleague games are still close to coin flips, but absent contrary information, I make Boston a moderate favorite rather than an overwhelming one. I include a small discount for uncertainty and the possibility of postponement/cancellation affecting resolution.
Polymarket YES price as of 2026-08-26T09:02:49.923418Z for: Boston Red Sox vs. Miami Marlins
In MLB, home team wins roughly 54% of games. Without knowing the specific venue, pitching matchups, or current team standings for 2026, I rely on base rates. The Red Sox have historically been a competitive franchise, while the Marlins tend to be a lower-budget team. Slight edge to Boston based on historical franchise strength, but this is a single game with high uncertainty. Defaulting close to the home team advantage baseline (~54%) with a marginal lean toward Boston given typical competitive balance.
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