Milwaukee Brewers vs. St. Louis Cardinals
10 signals across 2 markets · $112,804 tracked · resolves May 11, 2026
The Milwaukee Brewers vs. St. Louis Cardinals prediction market tracks both the game winner and the over/under 8.5 total. PolySpotter has flagged more than $112,000 in smart money activity across this event, with recent alerts highlighting repeated whale buying on the Under and notable sharp interest on the Cardinals side.
Markets (2)
Top trades across all markets
- Repeat new whale buys Under
A 1-day-old repeat whale put $12.7K on Under minutes before first pitch, alongside a 134x volume spike and a move from 45-46¢ to 52¢.
$12,701Wallet win rate: 100%Score: 10.5 - New whale hammering Under
A 1-day-old repeat large bettor deployed nearly $25K on Under minutes before first pitch, with early profitability and a sharp volume spike supporting the signal.
$24,987Wallet win rate: 100%Score: 10.1 - 96% winner backing Cardinals
Highly profitable sports bettor with a 96% resolved win rate bought Cardinals at 45¢, supported by a long serial cross-market track record.
$4,513Wallet win rate: 81%Score: 9.0 - Linked trio backing underdog
Three wallets, including two linked accounts and a highly profitable bettor, bought $17.3k of Cardinals amid a 267x pre-game volume spike.
$17,277Score: 8.5 - New whale hammering Under
A 1-day-old repeat whale with $432k in flagged bets is adding $12.3k to Under amid a major pre-game volume spike.
$12,286Wallet win rate: 100%Score: 8.2 - 99% winner buying Brewers
A highly profitable sports bettor with a 99% resolved win rate is buying Milwaukee at 55¢, making this a strong copy-trade signal despite the market being liquid.
$2,310Wallet win rate: 98%Score: 8.0 - 94% winner buying Cardinals
A highly profitable MLB bettor with a 94% resolved win rate bought Cardinals despite the market having already made a large move.
$2,000Wallet win rate: 91%Score: 3.9 - Profitable serial sports bettor
Profitable high-volume sports bettor bought Over 8.5 at 49¢, and the market has already moved to 52¢.
$2,026Wallet win rate: 64%Score: 3.0 - Sharp MLB bettor buying Brewers
Sharp sports wallet with a 93% resolved-bet record bought $5k of Brewers amid a major pre-game volume spike.
$5,000Wallet win rate: 81%Score: 2.0 - 85% winner backs Brewers
Despite a low detector score, this is a large MLB bet from a wallet with an 85% resolved win rate and nearly $483k in profit.
$29,705Wallet win rate: 94%Score: 0.5
Top wallets in this event
- 0xe3aa83…4830$49,974 · 1 market · 3 alerts · 100% wins
- 0x16bb99…8492$29,705 · 1 market · 1 alert · 94% wins
- 0xa938d0…3bc8$5,000 · 1 market · 1 alert · 81% wins
- 0x1e7792…8c33$4,513 · 1 market · 1 alert · 81% wins
- 0x021c7d…232f$2,310 · 1 market · 1 alert · 98% wins
- 0x949542…9a27$2,026 · 1 market · 1 alert · 64% wins
- 0x2974bd…9c23$2,000 · 1 market · 1 alert · 91% wins
FAQs
What are the Brewers vs. Cardinals prediction market odds?
This event includes markets for the Brewers to win, the Cardinals to win, and the game total going over or under 8.5 runs. Odds move as traders buy and sell each outcome, so the latest Polymarket prices reflect the market’s real-time view before and during the game.
What is the smart money doing on Brewers vs. Cardinals?
Recent PolySpotter alerts show repeated whale activity on the Under 8.5, including multiple “new whale hammering Under” signals. There is also notable Cardinals interest, including a signal that a 96% winner is backing St. Louis.
Is there sharp action on the over/under 8.5?
Yes. The strongest recent signal flow appears to be on the total, with repeat whale buys on Under 8.5. That suggests some larger or historically sharp traders are positioning for a lower-scoring game.
Who are bettors backing to win Brewers vs. Cardinals?
The event has smart money signals on the side market as well as the total. Recent alerts mention Cardinals backing from a high-performing trader and a linked trio backing the underdog, indicating interest beyond just the over/under market.
When does the Brewers vs. Cardinals market resolve?
The market resolves after the game is completed. If the game is postponed, it remains open until the make-up is played; if it is canceled with no make-up game or ends in a tie, it resolves 50-50.