Analytics
Resolved Boston Red Sox on 19 Sep 2026.
The last daily price before settlement had Boston Red Sox at 80.5%. The Boston Red Sox side opened at 50% on 13 Sep 2026. Before it settled, the high was 80.5% on 19 Sep 2026 and the low 45.5% on 18 Sep 2026. Its largest one-day move was 35 points up, to 80.5% on 19 Sep 2026. $664.7K traded over the market's life.
104 wallets still hold shares. Winners redeem theirs after settlement, so what is left is mostly the losing side.
Polymarket record as of Sep 20, 2:18 AM UTC
Daily closes of the Boston Red Sox price, Polymarket CLOB, 7 points, 13 Sep 2026 – 19 Sep 2026
| Observed | Boston Red Sox price |
|---|---|
| 13 Sep 2026 | 50.0% |
| 19 Sep 2026 | 80.5% |
Winners have redeemed their shares, so most of what is left is the losing side.
| Trader | Outcome | Shares |
|---|---|---|
| Substantial-Service | Tampa Bay Rays | 91.82K |
| Donkey14 | Tampa Bay Rays | 45.45K |
| monkeymashingkeyboard | Tampa Bay Rays | 11.2K |
| AnonymousUsername | Tampa Bay Rays | 10.59K |
| floflo2426 | Tampa Bay Rays | 6K |
| WeBuyHighWeSelllow | Tampa Bay Rays | 5.3K |
| roldy | Tampa Bay Rays | 5K |
| MAGATheeStallion | Tampa Bay Rays | 3.7K |
| analdesutructor | Tampa Bay Rays | 3.02K |
| Valuable-Span-Casket | Tampa Bay Rays | 2.02K |
Every wallet's public record, and 80,000 ranked by lifetime P&L: Polymarket leaderboard
In the upcoming MLB game between the Boston Red Sox and Tampa Bay Rays, scheduled for September 18 at 7:10PM 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.
Official listing: polymarket.com/event/mlb-bos-tb-2026-09-18
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