Seattle Mariners vs. Houston Astros
9 signals across 2 markets · $26,188 tracked · resolves May 19, 2026
This event tracks Polymarket odds for the Seattle Mariners vs. Houston Astros MLB game, with traders pricing which team will win. PolySpotter has flagged $2,500 in smart money activity, including a signal from a sports sharp with a 91% win rate.
Markets (2)
Top trades across all markets
- 91% win sports sharp
Sharp sports wallet with a 91% win record and $815k lifetime profit is buying Houston at 44¢, backed by serial cross-market activity and linked-wallet context.
$2,500Wallet win rate: 97%Score: 14.0 - Two sharp bettors on Under
Three-wallet Under cluster includes two highly profitable sports bettors with 86% and 96% historical win rates buying the same side at 49¢.
$9,190Score: 12.1 - 96% winner buying Under
Sharp sports bettor with a 96% record and strong lifetime profit is buying Under at near-even odds.
$1,164Wallet win rate: 97%Score: 8.0 - Elite sports sharp
Sharp serial cross-market bettor with an 86% record and $1.37M lifetime profit bought Under in an MLB total market.
$4,778Wallet win rate: 88%Score: 8.0 - Perfect-record sports bettor
Surfacing because a proven sharp wallet with a perfect 107/107 resolved record and $91k profit bought Houston at 44¢.
$1,975Wallet win rate: 99%Score: 8.0 - 83% winner backing underdog
Sharp sports bettor with an 83% win rate and strong lifetime profit is buying Houston at 42¢ despite Seattle being favored.
$2,000Wallet win rate: 75%Score: 8.0 - 87% winner buying Seattle
Sharp MLB bettor with an 87% win rate and $120k lifetime profit is buying Seattle at 57¢, with a long serial cross-market track record.
$1,200Wallet win rate: 90%Score: 8.0 - Serial sports trader
Serial cross-market sports trader with a strong 72% historical hit rate is buying Seattle after a large 1-day move, though lifetime P&L is negative.
$2,000Wallet win rate: 83%Score: 5.0 - Profitable serial sports bettor
Surfaced despite a modest signal because this is a massively active, profitable cross-market trader with over $2.1M lifetime profit buying Over at 49¢.
$1,382Wallet win rate: 55%Score: 2.0
Top wallets in this event
- 0xc97485…b33b$4,778 · 1 market · 1 alert · 88% wins
- 0xbd14b6…d62a$2,500 · 1 market · 1 alert · 97% wins
- 0xacf838…e791$2,000 · 1 market · 1 alert · 75% wins
- 0xbed3ae…2811$2,000 · 1 market · 1 alert · 83% wins
- 0x09af20…9728$1,975 · 1 market · 1 alert · 99% wins
- 0x2005d1…75ea$1,382 · 1 market · 1 alert · 55% wins
- 0xb8c842…d8a4$1,200 · 1 market · 1 alert · 90% wins
- 0x78b009…9f1a$1,164 · 1 market · 1 alert · 97% wins
FAQs
What are the Mariners vs. Astros odds on Polymarket?
The odds on Polymarket reflect the market-implied chances of either the Seattle Mariners or Houston Astros winning the game. They can move as traders react to lineup news, pitching updates, injuries, and in-game developments.
What is the smart money doing on Mariners vs. Astros?
PolySpotter has tracked $2,500 in smart money activity on this event, including a recent alert tied to a sports sharp with a 91% win rate. That signal can help users see where experienced traders are taking a position.
How does this Mariners vs. Astros prediction market resolve?
The market resolves to the team that wins the game. If the game is postponed, it remains open until the game is completed; if it is canceled with no makeup game or ends in a tie, it resolves 50-50.
When does the Mariners vs. Astros market close?
The event is tied to the MLB game scheduled for May 11 at 8:10 PM ET, with resolution expected after the game is completed, subject to postponements or official scoring changes.