Resolved Pittsburgh Pirates on 19 Sep 2026.
The last daily price before settlement had Pittsburgh Pirates at 47.5%. The Kansas City Royals side opened at 50% on 13 Sep 2026. Before it settled, the high was 52.5% on 19 Sep 2026 and the low 37.5% on 18 Sep 2026. Its largest one-day move was 15 points up, to 52.5% on 19 Sep 2026. $613.61K traded over the market's life.
111 wallets still hold shares. Winners redeem theirs after settlement, so what is left is mostly the losing side.
Polymarket record as of Sep 20, 1:42 AM UTC
Daily closes of the Kansas City Royals price, Polymarket CLOB, 7 points, 13 Sep 2026 – 19 Sep 2026, chart shows 30%–60%
| Observed | Kansas City Royals price |
|---|---|
| 13 Sep 2026 | 50.0% |
| 19 Sep 2026 | 52.5% |
Winners have redeemed their shares, so most of what is left is the losing side.
| Trader | Outcome | Shares |
|---|---|---|
| kimi1986 | Kansas City Royals | 53.56K |
| donaldbush | Kansas City Royals | 35K |
| Donkey14 | Kansas City Royals | 29.6K |
| AnonymousUsername | Kansas City Royals |
Every wallet's public record, and 80,000 ranked by lifetime P&L: Polymarket leaderboard
In the upcoming MLB game between the Kansas City Royals and Pittsburgh Pirates, scheduled for September 18 at 6:40PM ET: This market will resolve to "Kansas City Royals" if the Kansas City Royals win the game. This market will resolve to "Pittsburgh Pirates" if the Pittsburgh Pirates 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-kc-pit-2026-09-18
| 15.22K |
| easytrades8 | Kansas City Royals | 2.24K |
| ghostorder | Kansas City Royals | 1.71K |
| rugmoney | Kansas City Royals | 1.32K |
| Herdonia | Kansas City Royals | 1.06K |
| SnakeBall | Kansas City Royals | 1.03K |
| TinaGoat | Kansas City Royals | 1.02K |
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