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| Outcome | Chance | 24h | 1 week | Bid · Ask | 24h volume | Ends |
|---|---|---|---|---|---|---|
| O/U 7.5 | 100% | +46 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| Seattle Mariners vs. Boston Red Sox | 0% | −39 pts | — | — · <1¢ | — | ended |
| O/U 8.5 | 100% | +55 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| NRFI | 100% | +54 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| Spread -1.5 | 0% | −29 pts | — | — · <1¢ | — | ended |
| Spread -2.5 | 0% | −21 pts | — | — · <1¢ | — | ended |
| Spread -1.5 | 0% | −41 pts | — | — · <1¢ | — | ended |
| O/U 9.5 | 100% | +64 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| O/U 14.5 | 100% | — | — | >99¢ · 100¢ (<1¢) | — | ended |
| O/U 15.5 | 100% | — | — | 99¢ · 100¢ (1¢) | — | ended |
| Spread -2.5 | 0% | −30 pts | — | — · <1¢ | — | ended |
| 1st 5 Innings O/U 4.5 | 100% | — | — | 24¢ · 100¢ (76¢) | — | ended |
| O/U 13.5 | 100% | — | — | >99¢ · 100¢ (<1¢) | — | ended |
| O/U 16.5 | 100% | — | — | >99¢ · 100¢ (<1¢) | — | ended |
| O/U 17.5 | 0% | — | — | — · 1¢ | — | ended |
| O/U 18.5 | 0% | — | — | — · 1¢ | — | ended |
| 1st 5 Innings Spread -1.5 | 100% | — | — | — · 100¢ | — | ended |
| 1st 5 Innings Spread -1.5 | 0% | — | — | — · 100¢ | — | ended |
| 1st 5 Innings O/U 2.5 | 100% | — | — | 49¢ · 100¢ (51¢) | — | ended |
| 1st 5 Innings O/U 3.5 | 100% | — | — | 36¢ · 100¢ (64¢) | — | ended |
| 1st 5 Innings O/U 5.5 | 100% | — | — | 13¢ · 100¢ (87¢) | — | ended |
| 1st 5 Innings O/U 6.5 | 100% | — | — | — · 100¢ | — | ended |
| O/U 10.5 | 100% | — | — | — · 100¢ | — | ended |
| O/U 11.5 | 100% | — | — | — · 100¢ | — | ended |
| When | Trader | Outcome | Bet | Size | P&L now | Insider |
|---|---|---|---|---|---|---|
| 52d | NiNo999 | Seattle Mariners vs. Boston Red Sox | SellBoston Red Sox>99¢ | $39,960 | −$40 −0.1% | — |
| 52d | curie | Seattle Mariners vs. Boston Red Sox | BuyBoston Red Sox91¢ → 100¢ | $7,882 | +$779 +9.9% | 5 |
| 52d | HomeRunHazard2 fills | Seattle Mariners vs. Boston Red Sox | BuyBoston Red Sox60¢ → 100¢ | $9,493 | +$6,446 +68% | 6 |
| 52d |  RN1 | Seattle Mariners vs. Boston Red Sox | BuySeattle Mariners38¢ → 0¢ | $1,379 | −$1,379 −100% | 6 |
| 52d | Nootpengu | Seattle Mariners vs. Boston Red Sox | BuySeattle Mariners76¢ → 0¢ | $3,816 | −$3,816 −100% | 6 |
| 52d | devilbanker | Seattle Mariners vs. Boston Red Sox | BuyBoston Red Sox20¢ → 100¢ | $2,781 | +$11,123 +400% | 6 |
| 53d | justaluckydude | Seattle Mariners vs. Boston Red Sox | BuySeattle Mariners49¢ → 0¢ | $3,941 | −$3,941 −100% | 6 |
| 53d | purplegatto | O/U 7.5 | BuyOver51¢ → 100¢ | $1,243 | +$1,194 +96% | 14 |
| 53d | Intrepid-Gingerbread-Hexagon | O/U 7.5 | BuyOver51¢ → 100¢ | $3,451 | +$3,316 +96% | 17 |
| 53d | ferrariChampions20262 fills | O/U 7.5 | BuyOver51¢ → 100¢ | $12,664 | +$12,167 +96% | 12 |
| 53d | WINSONS | Seattle Mariners vs. Boston Red Sox | BuyBoston Red Sox60¢ → 100¢ | $1,900 | +$1,267 +67% | 4 |
| 53d | NiNo999 | Seattle Mariners vs. Boston Red Sox | BuyBoston Red Sox60¢ → 100¢ | $24,000 | +$16,000 +67% | 4 |
| 53d | mlbman | Seattle Mariners vs. Boston Red Sox | BuyBoston Red Sox60¢ → 100¢ | $1,800 | +$1,200 +67% | 4 |
| 53d |  nigiri99 | O/U 7.5 | BuyOver51¢ → 100¢ | $1,659 | +$1,594 +96% | 14 |
| 53d | Wordy-Littleneck3 fills | O/U 7.5 | BuyUnder50¢ → 0¢ | $54,148 | −$54,148 −100% | 14 |
| 53d | pleaseplease1232 fills | O/U 7.5 | BuyOver51¢ → 100¢ | $99,767 | +$97,598 +98% | 14 |
| 53d | 0x6383…6e28 | O/U 7.5 | BuyOver50¢ → 100¢ | $1,486 | +$1,486 +100% | 14 |
| 53d | 0x2792…c4f6 | O/U 7.5 | BuyOver50¢ → 100¢ | $1,486 | +$1,486 +100% | 14 |
| 53d |  SDTrading | Seattle Mariners vs. Boston Red Sox | BuySeattle Mariners40¢ → 0¢ | $13,873 | −$13,873 −100% | 4 |
| 53d | JAMJAMJAM4 | Seattle Mariners vs. Boston Red Sox | BuyBoston Red Sox61¢ → 100¢ | $2,003 | +$1,280 +64% | 4 |
| 53d | ferrariChampions2026 | O/U 8.5 | BuyOver42¢ → 100¢ | $17,500 | +$24,167 +138% | 12 |
| 53d | Wordy-Littleneck | O/U 8.5 | BuyUnder58¢ → 0¢ | $8,081 | −$8,081 −100% | 12 |
| 53d | ChampGamp | Seattle Mariners vs. Boston Red Sox | BuyBoston Red Sox61¢ → 100¢ | $1,500 | +$959 +64% | 4 |
| 53d | ChampGamp | NRFI | BuyNo60¢ → 0¢ | $1,500 | −$1,500 −100% | 4 |
RN1573 shares
Djoko21200 sharesIn the upcoming MLB game between the Seattle Mariners and Boston Red Sox, scheduled for August 31 at 6:45PM ET: This market will resolve to "Seattle Mariners" if the Seattle Mariners win the game. This market will resolve to "Boston Red Sox" if the Boston Red Sox 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.
Sources: Polymarket's Gamma API, its CLOB price history and its Data API, read every two minutes. Prices are each outcome's Yes price, which is the market's probability: 100¢ for O/U 7.5 means the market gives it about 100%.