Seattle Mariners vs. Athletics
11 signals across 8 markets · $40,041 tracked · resolves Jun 3, 2026
This hub tracks the Polymarket prediction market for Seattle Mariners vs. Athletics, covering which team traders expect to win the MLB matchup. PolySpotter has flagged $10,000 in smart money activity, including an elite MLB sharp buying the underdog side.

Markets (8)
- Seattle Mariners vs. Athletics4 signals · $21,025 tracked
- Spread: Seattle Mariners (-3.5)1 signal · $4,524 tracked
- Seattle Mariners vs. Athletics: O/U 10.51 signal · $3,728 tracked
- Spread: Seattle Mariners (-4.5)1 signal · $2,921 tracked
- Seattle Mariners vs. Athletics: O/U 7.51 signal · $2,516 tracked
- Seattle Mariners vs. Athletics: O/U 9.51 signal · $2,282 tracked
- Seattle Mariners vs. Athletics: O/U 8.51 signal · $1,620 tracked
- Seattle Mariners vs. Athletics: O/U 11.51 signal · $1,425 tracked
Top trades across all markets
- Linked sharp sports cluster
Three wallets, including a highly profitable sports bettor up $14M, bought the Athletics side together in a very quiet spread market.
$4,524Score: 12.6 - Elite MLB totals bettor
Elite sports bettor with an 89% win rate and $2.57M lifetime profit bought Over 9.5 at 44¢.
$2,282Wallet win rate: 89%Score: 8.0 - Profitable wallets driving steam
Three wallets bought $8.4k of Mariners in the same minute, including two highly profitable bettors, alongside a 21-point price move.
$8,447Score: 6.2 - Profitable whale in thin market
Profitable high-volume wallet placed a $3.7k Over bet that dwarfs activity and liquidity in a very thin MLB total market.
$3,728Wallet win rate: 53%Score: 4.0 - Profitable whale on thin spread
Profitable high-volume wallet placed a large Athletics +4.5 bet that dwarfs activity in a very thin MLB spread market.
$2,921Wallet win rate: 54%Score: 4.0 - Thin-market Under buyer
A modestly profitable MLB bettor put $1.4k on Under in an extremely thin market, buying at 57¢ before the price moved to 74¢.
$1,425Wallet win rate: 61%Score: 3.5 - Profitable whale flips Over
A highly profitable high-volume MLB bettor flipped from Under to Over and placed the dominant trade in a very thin market.
$2,516Wallet win rate: 54%Score: 3.1 - Profitable bettor fading steam
Profitable high-volume sports bettor is fading a sharp Mariners price move after a major pre-game volume spike.
$1,418Wallet win rate: 61%Score: 3.0 - Profitable serial sports bettor
Profitable serial cross-market sports bettor bought Over at 54¢ in a relatively low-volume MLB totals market.
$1,620Wallet win rate: 68%Score: 3.0 - Profitable serial sports bettor
A highly profitable serial sports trader with 7,237 resolved bets and $3.1M lifetime profit bought Seattle at 54%, making the wallet track record the main signal despite modest size.
$1,160Wallet win rate: 66%Score: 3.0
Top wallets in this event
- 0xbd14b6…d62a$10,000 · 1 market · 1 alert · 97% wins
- 0x204f72…5e14$5,438 · 2 markets · 2 alerts · 54% wins
- 0x526852…135d$3,728 · 1 market · 1 alert · 53% wins
- 0xd6966e…8a49$2,282 · 1 market · 1 alert · 89% wins
- 0x87531c…85ad$1,620 · 1 market · 1 alert · 68% wins
- 0x9b6dc7…dbbb$1,425 · 1 market · 1 alert · 61% wins
- 0x5d5ebe…7004$1,418 · 1 market · 1 alert · 61% wins
- 0x32ed51…f960$1,160 · 1 market · 1 alert · 66% wins
FAQs
What are the Mariners vs Athletics prediction market odds?
The odds come from Polymarket trading on which team will win the game: Seattle Mariners or Athletics. Prices move as traders react to lineups, pitching news, injuries, and betting activity.
What is the smart money doing on Mariners vs Athletics?
PolySpotter has tracked $10,000 in smart money activity for this event, with a recent alert showing an elite MLB sharp buying the underdog.
Can I track Mariners vs Athletics on Polymarket?
Yes. This event hub follows the Mariners vs Athletics Polymarket market and highlights odds changes, liquidity, and notable smart money signals.
When does the Mariners vs Athletics market resolve?
The market resolves after the game is completed, based on the official winner. If the game is postponed, it stays open until completion; if canceled with no make-up or if it ends in a tie, it resolves 50-50.