Houston Astros vs. Seattle Mariners
4 signals across 2 markets · $20,253 tracked · resolves Apr 20, 2026
This Houston Astros vs. Seattle Mariners event tracks prediction-market odds for the April 13 MLB matchup, including the game winner and the over/under 7.5 total. PolySpotter has flagged $20,253 in smart money across 4 signals, including activity from high-performing sports bettors with records like 98% win-rate, 82% win-rate, and 15-0.
Markets (2)
Top trades across all markets
- 98% win-rate sports bettor
A bettor with an extraordinary 98% win rate and $712k profit is making a fresh sports bet near market price, making this wallet worth following despite the modest size.
$1,281Wallet win rate: 97%Score: 8.0 - 82% win-rate sharp bettor
A highly profitable sports bettor with an 82% win rate and nearly $801k in profit is buying Seattle at 60¢, making this a credible copy-trade despite only one trade in this alert.
$2,005Wallet win rate: 88%Score: 6.0 - 15-0 sharp sports bettor
A serial cross-market bettor with a perfect 15-for-15 resolved record put $11.7k on Seattle in a liquid MLB market, making this a credible sharp signal despite only one detection source.
$11,676Wallet win rate: 94%Score: 4.0 - 15-0 serial sports bettor
A serial cross-market bettor with a perfect 15-for-15 resolved record bought Seattle into a massive pregame volume spike, making this a strong follow signal despite the market being liquid.
$5,291Wallet win rate: 94%Score: 4.0
Top wallets in this event
- 0xad2b18…f091$16,967 · 1 market · 2 alerts · 94% wins
- 0x27f738…44b0$2,005 · 1 market · 1 alert · 88% wins
- 0x1d7ab6…b22f$1,281 · 1 market · 1 alert · 97% wins
FAQs
What are the Astros vs. Mariners prediction market odds?
This event includes markets for the outright winner between the Houston Astros and Seattle Mariners, plus the total runs market at over/under 7.5. Odds can move as traders react to lineups, pitching news, injuries, and smart money activity.
What smart money is betting on Astros vs. Mariners?
PolySpotter has tracked $20,253 in smart money across this event, with 4 signals. Recent alerts include a 98% win-rate sports bettor, an 82% win-rate sharp bettor, and multiple 15-0 sports bettors taking positions.
Does this event include the over/under market?
Yes. In addition to the Astros vs. Mariners winner market, this event also includes an over/under 7.5 runs market, so traders can price both the likely winner and expected scoring environment.
When does the Astros vs. Mariners market resolve?
The market is tied to the MLB game scheduled for April 13 at 4:10 PM ET. If the game is postponed, it stays open until the game is completed; if it is canceled with no makeup or ends in a tie, it resolves 50-50.
Why track Astros vs. Mariners on Polymarket?
Prediction markets show real-time prices based on trader activity, which can reveal how the market is reacting before and during the game. PolySpotter adds context by highlighting sharp bettors and high win-rate accounts moving into the event.