Seattle Mariners vs. Tampa Bay Rays
6 signals across 2 markets · $43,912 tracked · resolves Jul 19, 2026
This event tracks the prediction market for the Seattle Mariners vs. Tampa Bay Rays MLB game, with traders pricing which team will win. PolySpotter is monitoring $2,407 in tracked smart money across the event, including a recent signal that a 97% sports winner is adding exposure.
Markets (2)
Top trades across all markets
- Sharp MLB cluster adding Rays
Three experienced sports bettors, including a highly profitable wallet, are adding $16.3k in the same direction on Tampa Bay after a major pre-game volume spike.
$16,312Score: 6.6 - Elite sharp buying Under
Proven high-volume bettor with an 88% record and $3.6M profit is taking a $5.5k Under position before an MLB total market with a major volume spike.
$5,509Wallet win rate: 88%Score: 5.9 - 97% sports winner adding
Surfacing because a highly profitable sports bettor with a 97% resolved win rate is adding to an existing Mariners position at 44¢.
$2,407Wallet win rate: 97%Score: 5.6 - Elite sports bettor on Rays
Proven sharp sports bettor with a 94% record and $1.79M profit is buying Tampa Bay at 57¢.
$4,434Wallet win rate: 93%Score: 5.4 - 91% winner backs Tampa
Proven sports bettor with a 91% resolved win rate and +$257,905 P&L is buying Tampa Bay at 58¢, making this a credible copy-trade despite the modest size in a liquid MLB market.
$1,500Wallet win rate: 91%Score: 5.4 - 99% win-rate sports whale
Elite tracked wallet with a 99% historical win rate and $15.2M profit bought $13.75k of Over at 55¢ on a liquid MLB total.
$13,750Wallet win rate: 99%Score: 5.4
Top wallets in this event
- 0xc3c3b3…eec8$13,750 · 1 market · 1 alert · 99% wins
- 0x27f738…44b0$5,509 · 1 market · 1 alert · 88% wins
- 0x16bb99…8492$4,434 · 1 market · 1 alert · 93% wins
- 0xcf838e…248b$2,407 · 1 market · 1 alert · 97% wins
- 0xc0df19…5974$1,500 · 1 market · 1 alert · 91% wins
FAQs
What are the Mariners vs. Rays odds on Polymarket?
The event’s market price reflects the crowd-implied odds for whether the Seattle Mariners or Tampa Bay Rays will win. PolySpotter tracks those odds alongside smart money activity so you can see how sharp traders are positioning.
What is the smart money doing on Mariners vs. Rays?
PolySpotter has tracked $2,407 in smart money activity across this event, with one recent alert noting that a 97% sports winner is adding. That suggests at least one historically strong sports trader has increased exposure on this matchup.
How does the Mariners vs. Rays prediction market resolve?
The market resolves to Seattle Mariners if the Mariners win and to Tampa Bay Rays if the Rays win. If the game is postponed, the market remains open until completion; if it is canceled with no makeup game or ends in a tie, it resolves 50-50.
When does the Mariners vs. Rays market resolve?
The game is scheduled for July 12 at 1:40 PM ET, and the market is expected to resolve after the final result is available. The listed resolution deadline is July 19, 2026 at 17:40 UTC.