Pittsburgh Pirates vs. Chicago Cubs
9 signals across 2 markets · $103,750 tracked · resolves Apr 19, 2026
Pittsburgh Pirates vs. Chicago Cubs is an MLB prediction-market event covering both the game winner and the over/under 12.5 total runs market. PolySpotter tracks $103,750 in smart money activity across 9 signals, including linked Cubs betting, Pirates wallet clusters, and an 82% win-rate trader backing Pittsburgh.
Markets (2)
Top trades across all markets
- Linked Cubs betting cluster
A linked 4-wallet cluster with profitable high-volume betting history piled into Chicago Cubs at the same time, creating a coordinated sports signal worth tracking despite the market later moving against them.
$6,129Score: 16.6 - 4-wallet Pirates cluster
Four wallets, including two linked by funding, piled nearly $12k into Pirates within seconds during a 23x volume spike, and one participant is a large profitable serial cross-market trader.
$11,920Score: 10.4 - 13-wallet funded cluster
A large 13-wallet funded cluster with a long cross-market betting history is backing Pittsburgh, suggesting coordinated conviction even though this specific bet is modest and in a liquid market.
$1,242Wallet win rate: 54%Score: 10.0 - Serial timer with 82% win rate
A proven high-win-rate sports trader with strong lifetime profits made a large near-resolution bet on Over, matching a serial last-minute betting pattern that has worked across hundreds of markets.
$12,330Wallet win rate: 88%Score: 9.8 - 82% winner backs Pirates
A highly profitable sports trader with an 82% win rate and $2.1M in realized P&L made a fresh $27.5k buy on the Pirates, making this a strong copy-trade signal despite the market being liquid.
$27,546Wallet win rate: 87%Score: 8.0 - 71% win-rate sports bettor
A highly profitable serial sports trader with a 71% win rate bought the Pirates at 45¢ during a sharp pregame volume spike, making this a followable signal despite the modest bet size.
$1,125Wallet win rate: 72%Score: 5.4 - 84% win-rate bettor
A bettor with an 84% win rate and strong edge history bought Chicago Cubs despite already rich odds, making this a modest but still notable sharp-wallet signal.
$1,992Wallet win rate: 66%Score: 4.0 - 79% win-rate bettor
A proven high-win-rate sports trader with $344k in profit just placed a sizable $37.8k bet on Over in this MLB total at 48¢, making this a credible copy-trade despite only one signal firing.
$37,801Wallet win rate: 83%Score: 4.0 - Profitable serial sports bettor
A profitable serial cross-market sports trader with a 69% win rate just made a sizable fresh buy on Under in a market where their order was nearly all recent volume.
$3,665Wallet win rate: 80%Score: 3.0
Top wallets in this event
- 0x1f28a0…266e$37,801 · 1 market · 1 alert · 83% wins
- 0x63a51c…8e33$27,546 · 1 market · 1 alert · 87% wins
- 0x27f738…44b0$12,330 · 1 market · 1 alert · 88% wins
- 0xb5a46a…5780$3,665 · 1 market · 1 alert · 80% wins
- 0x6f2ef1…9d0b$1,992 · 1 market · 1 alert · 66% wins
- 0x5d1d9c…afd2$1,242 · 1 market · 1 alert · 54% wins
- 0xc660ae…bd28$1,125 · 1 market · 1 alert · 72% wins
FAQs
What markets are available for Pirates vs. Cubs on Polymarket?
This event includes two child markets: the moneyline-style winner market for Pittsburgh Pirates vs. Chicago Cubs and a total runs market for over/under 12.5.
What is the smart money doing on Pirates vs. Cubs?
PolySpotter has tracked 9 smart money signals totaling $103,750 across the event. Recent alerts include a linked Cubs betting cluster, a 4-wallet Pirates cluster, a 13-wallet funded cluster, and an 82% win-rate trader backing the Pirates.
How do Pirates vs. Cubs prediction market odds work?
Prices on Polymarket reflect the market-implied probability of each outcome. For example, a team trading near 60¢ implies roughly a 60% chance to win, before fees and market spread considerations.
When does the Pirates vs. Cubs market resolve?
The game is scheduled for April 12 at 2:20 PM ET, with the event set to resolve after the game is completed. If postponed, the market remains open until the make-up game; if canceled with no make-up or if it ends in a tie, it resolves 50-50.
Why watch wallet clusters for this MLB game?
Wallet clusters can reveal coordinated or informed betting activity that may not be obvious from the headline odds alone. For this event, PolySpotter flagged both Cubs-linked betting and Pirates-focused clusters, making the order flow especially worth monitoring.