Seattle Mariners vs. Athletics
6 signals across 3 markets · $264,651 tracked · resolves Sep 20, 2026
Follow the Seattle Mariners vs. Athletics prediction market for the September 12 MLB matchup at 9:40 PM ET. The event tracks both possible game winners, with $2,000 in smart money and one recent signal showing a perfect-record serial bettor adding to the Athletics.
Markets (3)
Top trades across all markets
- 96% winner adds to Under
A highly profitable bettor with a 96% win rate is adding to an Under position alongside a six-wallet funded cluster.
$1,103Wallet win rate: 96%Score: 9.5 - Sharp bettor scales into Over
A highly profitable serial bettor with an 86% win rate and substantial historical edge added $167K to Over despite already holding a large position.
$167,325Wallet win rate: 67%Score: 5.9 - Elite bettor scaling into Over
A highly profitable bettor with an 86% win rate and substantial historical edge is adding $88,000 to an existing Over position at roughly 49¢.
$88,000Wallet win rate: 67%Score: 5.7 - Sharp bettor scaling into Over
A highly profitable bettor with an 85% win rate and substantial edge is adding $5,000 to an existing Over position in a thin market.
$5,000Wallet win rate: 87%Score: 5.6 - Perfect-record serial bettor adds to Athletics
A proven serial bettor with a perfect 32-0 record and substantial edge is adding to an existing Athletics position at 40%.
$2,000Wallet win rate: 100%Score: 5.4 - 98% win-rate serial bettor buys Under
A highly proven bettor with a 98% win rate and $570,556 lifetime profit is making a fresh $1,223 Under bet at near-even odds.
$1,223Wallet win rate: 98%Score: 5.4
Top wallets in this event
- 0x8a8685…4998$255,325 · 1 market · 2 alerts · 67% wins
- 0xbbf379…aa3a$5,000 · 1 market · 1 alert · 87% wins
- 0x2b3441…176e$2,000 · 1 market · 1 alert · 100% wins
- 0x4a3f86…4333$1,223 · 1 market · 1 alert · 98% wins
- 0xc34b49…9296$1,103 · 1 market · 1 alert · 96% wins
FAQs
What are the Seattle Mariners vs. Athletics odds on Polymarket?
Polymarket lists separate outcome prices for a Seattle Mariners win and an Athletics win. These prices reflect the market’s implied probabilities and can change as traders place bets.
What is the smart money doing in the Mariners vs. Athletics market?
PolySpotter tracks $2,000 in smart money across this event and one signal has been recorded. The latest alert says a perfect-record serial bettor added to the Athletics.
When is the Seattle Mariners vs. Athletics game?
The MLB game is scheduled for September 12 at 9:40 PM ET. If postponed, the market remains open until the game is played.
How does the Mariners vs. Athletics prediction market resolve?
The market resolves to Seattle Mariners if they win and Athletics if they win. If the game is canceled without a makeup game or ends in a tie, it resolves 50-50.