Kansas City Royals vs. Detroit Tigers
7 signals across 2 markets · $49,402 tracked · resolves Apr 21, 2026
The Kansas City Royals vs. Detroit Tigers event on Polymarket tracks prediction-market odds for both the game winner and the over/under 7.5 runs total. PolySpotter has flagged $49,402 in smart-money activity across 7 signals, including a linked 3-wallet Tigers sweep, a pro sports bettor stepping in, and sharp action fading the favorite.

Markets (2)
Top trades across all markets
- Linked 3-wallet Tigers sweep
Three coordinated wallets, including two linked by funding, bought Detroit at 59¢ just before a 26-point move to 100%, and the cluster includes high-volume profitable traders with broad cross-market activity.
$5,581Score: 10.2 - Pro sports bettor steps in
A profitable high-volume sports bettor with over 400 resolved bets made a $31k buy that dwarfed prior activity and coincided with a major pregame volume surge.
$31,128Wallet win rate: 54%Score: 8.0 - Sharp serial sports bettor
A highly profitable serial sports trader with 2,285 resolved bets just opened a fresh $2.4k Royals position during an extreme pregame volume spike.
$2,356Wallet win rate: 63%Score: 7.7 - Sharp bettor fading favorite
A profitable serial sports trader with a 71% win rate sold Detroit at 85¢ just before a sharp drop to 76¢, making this a notable fade of the favorite worth watching.
$1,358Wallet win rate: 70%Score: 6.6 - Profitable serial sports bettor
A high-volume serial sports trader with 822 resolved bets and $160k profit bought Detroit into a major pregame volume surge, making this a credible signal despite the modest composite score.
$4,964Wallet win rate: 67%Score: 5.7 - Pro sports sharp riding momentum
A very active and highly profitable cross-market sports trader bought Kansas City at 62¢ as the price was breaking upward, making this a credible momentum-follow signal despite the modest size.
$2,047Wallet win rate: 67%Score: 4.1 - Sharp bettor in volume spike
A high-volume sharp sports bettor with 1,059 resolved bets bought Under 46¢ during a sudden pregame volume surge, suggesting a potentially actionable entry despite the modest ticket size.
$1,967Wallet win rate: 82%Score: 2.7
Top wallets in this event
- 0xa71093…23c4$31,128 · 1 market · 1 alert · 54% wins
- 0xea7957…a9cc$4,964 · 1 market · 1 alert · 67% wins
- 0xfe787d…0319$2,356 · 1 market · 1 alert · 63% wins
- 0x37c187…c53a$2,047 · 1 market · 1 alert · 67% wins
- 0xf02fd3…1ed8$1,967 · 1 market · 1 alert · 82% wins
- 0x3354c1…5042$1,358 · 1 market · 1 alert · 70% wins
FAQs
What are the Polymarket odds for Royals vs. Tigers?
This event includes markets for the Royals to win, the Tigers to win, and the game total going over or under 7.5 runs. Polymarket prices move as traders buy and sell shares, so the live odds reflect the market’s current view of the matchup.
What is the smart money doing on Royals vs. Tigers?
PolySpotter has tracked $49,402 in smart-money activity across this event. Recent alerts include a linked 3-wallet Tigers sweep, a pro sports bettor entering the market, and sharp bettors fading the favorite.
Is there an over/under market for Royals vs. Tigers?
Yes. In addition to the moneyline-style winner market, this event includes a Kansas City Royals vs. Detroit Tigers O/U 7.5 market, where traders are pricing whether the combined score finishes above or below 7.5 runs.
When does the Royals vs. Tigers market resolve?
The game is scheduled for April 14 at 6:40 PM ET, and the event is expected to resolve after the completed game result is known. If the game is postponed, the market remains open until it is played; if it is canceled with no makeup or ends in a tie, it resolves 50-50.
Why watch smart-money signals for this MLB prediction market?
Smart-money alerts can highlight when experienced or profitable sports bettors take positions before the broader market reacts. For this event, PolySpotter has detected multiple sharp bettor signals, which may help traders understand where informed money is moving.