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| Outcome | Chance | 24h | 1 week | Bid · Ask | 24h volume | Ends |
|---|---|---|---|---|---|---|
| Cleveland Guardians vs. Kansas City Royals | 0% | −55 pts | — | — · <1¢ | — | ended |
| O/U 8.5 | 0% | — | — | — · <1¢ | — | ended |
| O/U 7.5 | 0% | — | — | — · <1¢ | — | ended |
| Spread -1.5 | 0% | — | — | — · <1¢ | — | ended |
| Spread -1.5 | 0% | — | — | — · <1¢ | — | ended |
| Spread -2.5 | 0% | — | — | — · <1¢ | — | ended |
| O/U 9.5 | 0% | — | — | — · <1¢ | — | ended |
| Spread -2.5 | 0% | — | — | — · <1¢ | — | ended |
| 1st 5 Innings O/U 4.5 | 0% | — | — | — · <1¢ | — | ended |
| O/U 6.5 | 0% | — | — | — · <1¢ | — | ended |
| O/U 5.5 | 0% | — | — | — · <1¢ | — | ended |
| Cleveland Guardians O/U 5.5 | 0% | — | — | — · <1¢ | — | ended |
| 1st 5 Innings O/U 5.5 | 0% | — | — | — · <1¢ | — | ended |
| 1st 5 Innings O/U 2.5 | 100% | — | — | >99¢ · 100¢ (<1¢) | — | ended |
| NRFI | 100% | +49 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| 1st 5 Innings O/U 3.5 | 0% | — | — | — · <1¢ | — | ended |
| 1st 5 Innings Spread -1.5 | 0% | — | — | — · 1¢ | — | ended |
| 1st 5 Innings Spread -1.5 | 0% | — | — | — · 1¢ | — | ended |
| 1st 5 Innings O/U 6.5 | 0% | — | — | — · 1¢ | — | ended |
| Extra Innings | 0% | — | — | — · 1¢ | — | ended |
| Cleveland Guardians O/U 2.5 | 0% | — | — | — · 1¢ | — | ended |
| Cleveland Guardians O/U 3.5 | 0% | — | — | — · 1¢ | — | ended |
| Cleveland Guardians O/U 4.5 | 0% | — | — | — · 1¢ | — | ended |
| Cleveland Guardians O/U 6.5 | 0% | — | — | — · 1¢ | — | ended |
| Kansas City Royals O/U 1.5 | 100% | — | — | 51¢ · 100¢ (49¢) | — | ended |
| Kansas City Royals O/U 2.5 | 100% | — | — | >99¢ · 100¢ (<1¢) | — | ended |
| Kansas City Royals O/U 3.5 | 0% | — | — | — · 1¢ | — | ended |
| Kansas City Royals O/U 4.5 | 0% | — | — | — · 1¢ | — | ended |
| Kansas City Royals O/U 5.5 | 0% | — | — | — · 1¢ | — | ended |
| When | Trader | Outcome | Bet | Size | P&L now | Insider |
|---|---|---|---|---|---|---|
| 19d | dabossrealman2 fills | Cleveland Guardians vs. Kansas City Royals | SellKansas City Royals85¢ → 100¢ | $8,463 | −$1,532 −18% | — |
| 19d | GrizzliesSuck | Cleveland Guardians vs. Kansas City Royals | BuyCleveland Guardians15¢ → 0¢ | $1,097 | −$1,097 −100% | 6 |
| 19d | HomeRunHazard | Cleveland Guardians vs. Kansas City Royals | BuyKansas City Royals89¢ → 100¢ | $2,050 | +$253 +12% | 5 |
| 19d | dabossrealman4 fills | Cleveland Guardians vs. Kansas City Royals | BuyKansas City Royals58¢ → 100¢ | $12,922 | +$9,314 +72% | 6 |
| 19d | wr0ngw4yb3tt0r2 fills | Cleveland Guardians vs. Kansas City Royals | BuyCleveland Guardians45¢ → 0¢ | $3,849 | −$3,849 −100% | 6 |
| 19d | HomeRunHazard | Spread -2.5 | BuyCleveland Guardians91¢ → 100¢ | $2,480 | +$245 +9.9% | 4 |
| 19d | HomeRunHazard | Cleveland Guardians vs. Kansas City Royals | BuyCleveland Guardians43¢ → 0¢ | $2,890 | −$2,890 −100% | 6 |
| 19d | 0xD9E0AACa471f48F91A26E8669A805f2 | Cleveland Guardians vs. Kansas City Royals | BuyKansas City Royals37¢ → 100¢ | $1,572 | +$2,677 +170% | 6 |
| 19d | justaluckydude | Cleveland Guardians vs. Kansas City Royals | BuyCleveland Guardians46¢ → 0¢ | $3,636 | −$3,636 −100% | 6 |
| 19d | dabossrealman3 fills | Cleveland Guardians vs. Kansas City Royals | BuyCleveland Guardians37¢ → 0¢ | $8,037 | −$8,037 −100% | 6 |
| 19d | mentionmarket | Cleveland Guardians vs. Kansas City Royals | BuyCleveland Guardians48¢ → 0¢ | $1,704 | −$1,704 −100% | 6 |
| 19d | ferrariChampions20262 fills | Cleveland Guardians vs. Kansas City Royals | BuyKansas City Royals63¢ → 100¢ | $8,366 | +$5,000 +60% | 4 |
| 19d | ferrariChampions2026 | O/U 8.5 | BuyUnder52¢ → 100¢ | $2,397 | +$2,213 +92% | 14 |
| 20d |  SDTrading | O/U 9.5 | BuyUnder61¢ → 100¢ | $1,350 | +$863 +64% | 14 |
| 20d | SDTrading | O/U 7.5 | BuyUnder42¢ → 100¢ | $1,428 | +$1,971 +138% | 14 |
| 20d | SDTrading | O/U 8.5 | BuyUnder51¢ → 100¢ | $1,673 | +$1,608 +96% | 14 |
| 20d | Bagwell306 | Spread -1.5 | BuyKansas City Royals58¢ → 100¢ | $1,236 | +$895 +72% | 14 |
| 20d |  nigiri993 fills | Cleveland Guardians vs. Kansas City Royals | BuyKansas City Royals45¢ → 100¢ | $4,719 | +$5,671 +120% | 4 |
| 20d | ferrariChampions2026 | O/U 8.5 | BuyOver51¢ → 0¢ | $2,087 | −$2,087 −100% | 14 |
In the upcoming MLB game between the Cleveland Guardians and Kansas City Royals, scheduled for September 27 at 3:10PM ET: This market will resolve to "Cleveland Guardians" if the Cleveland Guardians win the game. This market will resolve to "Kansas City Royals" if the Kansas City Royals 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: 0¢ for Cleveland Guardians vs. Kansas City Royals means the market gives it about 0%.