Event

Kansas City Royals vs. Boston Red Sox

13 signals across 2 markets · $81,118 tracked · resolves Sep 18, 2026

Follow the Kansas City Royals vs. Boston Red Sox prediction market, which tracks the two possible game winners. PolySpotter has recorded $2,684 in smart money across the event, including a recent signal showing a 94% winner add to Boston.

KC
3
66-82
Final
BOS
2
80-68
KC +177BOS -217O/U 8.5
Venue
Fenway Park, Boston
Attendance
36,890

Markets (2)

  1. Kansas City Royals vs. Boston Red Sox12 signals · $79,118 tracked
  2. Kansas City Royals vs. Boston Red Sox: O/U 8.51 signal · $2,000 tracked

Top trades across all markets

  1. Sharp bettor leads Royals cluster

    A coordinated $9.8K Royals position coincides with a major volume spike and includes a proven 86% win-rate bettor, making it worth surfacing despite mixed wallet quality.

    $10,694Score: 6.5
  2. Sharp bettor scaling into Kansas City

    A highly profitable bettor with an 86% win rate and substantial edge is adding $4,368 to Kansas City at 65¢.

    $4,368Wallet win rate: 86%Score: 5.6
  3. Perfect-record bettor adds to Under

    A proven bettor with 27 straight wins and substantial positive edge is adding to an existing Under position at nearly even odds.

    $2,000Wallet win rate: 100%Score: 5.4
  4. Profitable bettor fades Royals surge

    A highly experienced and profitable serial trader made an $8,165 contrarian Boston position despite the market moving sharply toward Kansas City.

    $6,476Wallet win rate: 67%Score: 5.3
  5. Serial bettor scales into Royals

    A profitable serial cross-market bettor added nearly $7,000 to an existing Royals position at 79¢ during an extreme volume spike, and the price has since risen to 94¢.

    $6,983Wallet win rate: 71%Score: 5.2
  6. 94% winner adds to Boston

    A highly profitable serial trader with a 94% win rate is adding $2,684 to an existing Boston Red Sox position at 66¢.

    $2,684Wallet win rate: 93%Score: 4.7
  7. Profitable serial bettor backs Boston

    A highly experienced, profitable serial trader placed a concentrated $6,589 bet on Boston despite the alert having only moderate supporting signals.

    $3,955Wallet win rate: 67%Score: 4.6
  8. Sharp bettor scaling into Royals

    A highly profitable bettor with a 90% win rate and substantial edge is adding $17.2K to the Royals after a sharp price move and exceptional volume spike.

    $17,223Wallet win rate: 90%Score: 3.8
  9. Profitable serial bettor backs Boston

    A highly experienced, profitable serial trader placed a concentrated $6,589 bet on Boston despite the alert having only moderate supporting signals.

    $4,210Wallet win rate: 67%Score: 3.4
  10. Profitable bettor fades Royals surge

    A highly experienced and profitable serial trader made an $8,165 contrarian Boston position despite the market moving sharply toward Kansas City.

    $8,165Wallet win rate: 67%Score: 3.4

Top wallets in this event

  1. 0x224a89…a3d5$31,916 · 1 market · 6 alerts · 67% wins
  2. 0xe3c9c8…4b9c$22,473 · 1 market · 2 alerts · 90% wins
  3. 0xec2cc1…8b6c$6,983 · 1 market · 1 alert · 71% wins
  4. 0xe07744…f5ee$4,368 · 1 market · 1 alert · 86% wins
  5. 0x554d21…eb95$2,684 · 1 market · 1 alert · 93% wins
  6. 0x2b3441…176e$2,000 · 1 market · 1 alert · 100% wins

More on this event

FAQs

What are the Royals vs. Red Sox odds on Polymarket?

Polymarket odds reflect the market-implied probability of the Kansas City Royals or Boston Red Sox winning. Check the live event page for current prices and changes.

What is smart money doing in the Royals vs. Red Sox market?

PolySpotter tracks $2,684 in smart money across this event and has recorded one signal. The latest alert reports a 94% winner add to Boston.

When does the Royals vs. Red Sox prediction market resolve?

The market resolves after the scheduled game is completed. If the game is postponed, it remains open until it is played; if canceled without a makeup game or ending in a tie, it resolves 50-50.

What outcomes are traded in this Royals vs. Red Sox prediction market?

The event trades the two game-winner outcomes: Kansas City Royals and Boston Red Sox.