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PolymarketOpen marketCloses Aug 22, 2026Sports

Boston Red Sox vs. Pittsburgh Pirates Predictions

Polymarket13 outcomesVolume $127K
1
Boston Red Sox vs. Pittsburgh Pirates Most likely
72%
2
O/U 5.5
53%
3
O/U 2.5
50%
4
Extra Innings
49%
5
O/U 3.5
38%
6
Spread -1.5
33%
+7 more outcomes

Will the Boston Red Sox Beat the Pittsburgh Pirates on Aug 22, 2026?

This prediction market asks a straightforward question: which team wins when Boston faces Pittsburgh? The market has priced the Red Sox as 72% likely to take the game, reflecting how traders are weighing each team's chances heading into Aug 22, 2026. Alongside the moneyline, traders can also position on total runs scored and whether the game extends to extra innings.

What the Betting Lines Reveal About Scoring in Red Sox–Pirates

The over/under markets sketch a picture of expected offensive output. Traders price the over 5.5 runs at 72%, suggesting confidence in moderate run production. The over 4.5 is at 28%, while the over 3.5 sits at 38%—a tighter cluster that shows market uncertainty around the exact total. The over 2.5 stands at 50%, a coin flip. Extra innings, priced at 49%, imply traders see a genuine risk of the game going beyond nine frames.

What Could Shift These Red Sox–Pirates Market Odds

Prediction markets react to news and shifts in sentiment. Late roster announcements, injury reports, or lineup changes posted before Aug 22, 2026 could move the moneyline and total prices. Betting volume and liquidity can also tighten or widen the spreads shown here. Sharp money flowing toward either team or a specific run total would quickly reprrice the crowd's consensus.

QuestionBoston Red Sox vs. Pittsburgh Pirates
TypeMulti-outcome
Total volume$127K
ClosesAug 22, 2026
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