St. Louis Cardinals vs. Kansas City Royals
11 signals across 2 markets · $101,688 tracked · resolves Jun 27, 2026
The St. Louis Cardinals vs. Kansas City Royals Polymarket event tracks which team will win their June 19 MLB matchup. Traders are pricing the head-to-head outcome, with PolySpotter currently tracking $10,621 in smart money activity and a notable signal that a 93% winner is backing the Royals.
Markets (2)
Top trades across all markets
- 99% winner-led cluster
A 3-wallet one-sided Cardinals buy cluster is led by an extremely profitable 99% winner and coincides with a major volume spike and price move.
$6,934Score: 16.6 - Sharp cluster backing favorite
Three profitable sports bettors, including a 49-for-49 wallet, piled into Cardinals as volume spiked and the price moved sharply higher.
$14,231Score: 14.1 - 49-0 sports sharp
Elite sports wallet with a 49-0 resolved record and $105k profit bought Cardinals at 68¢ amid a major pre-game volume spike.
$1,336Wallet win rate: 82%Score: 10.1 - 88% winner buying Cardinals
A highly profitable sharp bettor with an 88% long-run win rate and $3.3M lifetime profit bought $15.5k of Cardinals at 53¢.
$15,532Wallet win rate: 88%Score: 9.3 - Elite sports bettor buying Cardinals
A highly profitable MLB bettor with an 88% long-run win rate and $3.3M lifetime profit bought $21.8k of Cardinals at 53¢.
$21,847Wallet win rate: 88%Score: 9.0 - 93% winner backs Royals
Elite sharp bettor with a 93% win rate and $1.8M profit is buying Kansas City at 48¢ in a liquid MLB market.
$10,621Wallet win rate: 93%Score: 9.0 - Perfect-record MLB bettor
Elite sports bettor with a perfect 49-0 resolved record and $105k profit bought $9.3k of Over despite the market being relatively thin.
$9,300Wallet win rate: 82%Score: 8.0 - Profitable serial sports sharp
Sharp sports bettor with a 79% resolved win rate and $251k profit is buying Kansas City at 48¢ despite only a modest single trade size.
$1,300Wallet win rate: 81%Score: 7.0 - Profitable serial sports bettor
Experienced profitable sports bettor flipped into Cardinals during a major pre-game volume spike, though the new position is modest versus prior Royals exposure.
$14,400Wallet win rate: 65%Score: 5.4 - Profitable serial sports bettor
Experienced profitable sports bettor flipped into Cardinals during a major pre-game volume spike, though the new position is modest versus prior Royals exposure.
$3,631Wallet win rate: 65%Score: 5.1
Top wallets in this event
- 0x27f738…44b0$37,379 · 1 market · 2 alerts · 88% wins
- 0xf1528f…64aa$18,031 · 1 market · 2 alerts · 65% wins
- 0xde496f…fe85$10,636 · 2 markets · 2 alerts · 82% wins
- 0x38f0b7…2768$10,621 · 1 market · 1 alert · 93% wins
- 0x4f29e1…7a7e$2,556 · 1 market · 1 alert · 54% wins
- 0x3da479…367e$1,300 · 1 market · 1 alert · 81% wins
FAQs
What are the Polymarket odds for Cardinals vs. Royals?
This event tracks the prediction market for whether the St. Louis Cardinals or Kansas City Royals win the game. The live odds move as traders buy and sell shares on each team.
What is the smart money doing on Cardinals vs. Royals?
PolySpotter has tracked $10,621 in smart money activity for this event, including a recent alert showing a 93% winner backing the Kansas City Royals.
Can I see who is betting on the Royals or Cardinals?
PolySpotter highlights notable wallet activity and smart money signals so you can see when high-performing traders are taking positions on either side of the matchup.
When does the Cardinals vs. Royals market resolve?
The market resolves after the game is completed. If the game is postponed, it remains open until the make-up game is played; if canceled entirely or tied with no resolution, it resolves 50-50.