Boston Red Sox vs. Kansas City Royals
7 signals across 2 markets · $53,520 tracked · resolves May 26, 2026
Boston Red Sox vs. Kansas City Royals is an MLB prediction market for the May 19 matchup, with traders pricing which team will win. PolySpotter is tracking $10,000 in smart money activity on this event, including a recent signal showing 95% winner backing on the Royals side.
Markets (2)
Top trades across all markets
- Sharp funded cluster
A highly profitable sharp-wallet cluster is buying Kansas City, with two elite sports bettors and linked funding behind most of the $16.7k one-sided flow.
$16,721Score: 20.0 - Sharp bettors on Under
Strong Under cluster led by a highly profitable 88% sports bettor and another 90% winner, with $11.4k in same-direction flow before the game.
$11,417Score: 14.5 - 95% winner backing Royals
Elite sports bettor with a 95% resolved win rate and $1.09M profit bought $10k of Kansas City, with linked-wallet activity adding conviction.
$10,000Wallet win rate: 95%Score: 14.0 - 96% winner buying Boston
A highly profitable serial cross-market bettor with a 96% resolved win rate bought Boston at 51¢.
$2,043Wallet win rate: 96%Score: 8.0 - 90% sports sharp on Under
Sharp sports bettor with a 90% win rate and strong lifetime profit bought Under 7.5 despite a liquid, balanced market.
$1,301Wallet win rate: 90%Score: 8.0 - Profitable serial sports bettor
Profitable serial cross-market bettor with a large $10.2k position is buying Under 7.5 in a liquid MLB totals market.
$10,200Wallet win rate: 66%Score: 6.3 - Profitable new MLB bettor
A 17-day-old wallet with repeat large-bet flags and early profitability is taking a contrarian Royals position despite the market moving toward Boston.
$1,837Wallet win rate: 89%Score: 4.0
Top wallets in this event
- 0x9770ca…0ff5$10,200 · 1 market · 1 alert · 66% wins
- 0xbd14b6…d62a$10,000 · 1 market · 1 alert · 95% wins
- 0xd81e5b…e3d0$2,043 · 1 market · 1 alert · 96% wins
- 0xafac39…8730$1,837 · 1 market · 1 alert · 89% wins
- 0xdfa63f…6c6c$1,301 · 1 market · 1 alert · 90% wins
FAQs
What are the Red Sox vs. Royals prediction market odds?
This event tracks the market-implied odds for the Boston Red Sox vs. Kansas City Royals game. The odds move as traders buy and sell positions on which team will win.
What is the smart money doing on Red Sox vs. Royals?
PolySpotter has tracked $10,000 in smart money activity for this event, with a recent alert showing 95% winner backing the Kansas City Royals.
How does the Red Sox vs. Royals Polymarket event work?
The event resolves to Boston Red Sox if Boston wins the game, and to Kansas City Royals if the Royals win. If the game is postponed, the market stays open until it is completed.
When does the Red Sox vs. Royals market resolve?
The game is scheduled for May 19 at 7:40 PM ET, and the market is expected to resolve after the final result is known. If the game is canceled with no make-up game or ends in a tie, it resolves 50-50.