Boston Red Sox vs. Tampa Bay Rays

100%
Tampa Bay Rays 16%
Volume$478.8K
WindowEnds Sep 19, 2026 ET

Loading price history…

OutcomePolymarketKalshi
Winner
$272.1K Vol.
Boston Red Sox
15%
0%
Tampa Bay Rays
16%
100%
Total3.5
$66.5K Vol.
Over
1%
Under
99%
Tampa Bay Rays-1.5
$25.5K Vol.
Tampa Bay Rays
0%
1%
Boston Red Sox
100%
99%
Boston Red Sox-1.5
$10.6K Vol.
Boston Red Sox
0%
1%
Tampa Bay Rays
100%
99%

Rules

In the upcoming MLB game between the Boston Red Sox and Tampa Bay Rays, scheduled for September 19 at 4:10PM 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.

Prices and volume from Polymarket and Kalshi, updated live. You trade them here with play money; Papermarkets is not affiliated with either venue.