Sports

Boston Red Sox vs. Tampa Bay Rays Odds Compared

In the upcoming MLB game between the Boston Red Sox and Tampa Bay Rays, scheduled for September 20 at 1:40PM ET: This market will resolve to "Boston Red Sox" if the Boston Red Sox win the game. This market will resolve to "Tampa Bay Rays" if the Tampa Bay Rays win the game. If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, or ends in a tie, this market will resolve 50-50. The primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.

3 platforms $138.4K total volume Resolves September 27, 2026 Quoted 6d ago
Frontrunner — 7 day trend
Tampa Bay Rays
100%

Cross-Platform Price Comparison

1.6pt spread ≥ 1pt
Outcome KalshiNovigPolymarket Spread
Boston Red Sox1%1%0%0.9pt
Tampa Bay Rays99%99%100%1.0pt

Prices shown as implied probability (%). Spread is the largest gap between platforms for that outcome — a wider spread means the platforms disagree more about the likely result. A spread of 1+ point is stamped.

Resolution criteria
In the upcoming MLB game between the Boston Red Sox and Tampa Bay Rays, scheduled for September 20 at 1:40PM ET: This market will resolve to "Boston Red Sox" if the Boston Red Sox win the game. This market will resolve to "Tampa Bay Rays" if the Tampa Bay Rays win the game. If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, or ends in a tie, this market will resolve 50-50. The primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.

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Frequently Asked Questions

How many platforms track "Boston Red Sox vs. Tampa Bay Rays"?
3 platforms currently quote this market: Kalshi, Novig, Polymarket. Odds Reference aggregates live prices from each and shows them side by side.
What is the current frontrunner for "Boston Red Sox vs. Tampa Bay Rays"?
"Tampa Bay Rays" is the current frontrunner at an implied probability of 100%, based on the latest prices across tracked platforms.
Do platforms disagree on the price for "Boston Red Sox vs. Tampa Bay Rays"?
Yes — the largest current disagreement is on "Tampa Bay Rays", where prices differ by 1.0 percentage points across platforms.
When does "Boston Red Sox vs. Tampa Bay Rays" resolve?
This market is scheduled to resolve on September 27, 2026.

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