Seattle Mariners vs. Washington Nationals
2 signals across 2 markets · $3,452 tracked · resolves Jun 21, 2026
This event tracks Polymarket betting for the Seattle Mariners vs. Washington Nationals MLB game, with the active child market focused on the total runs line at O/U 10.5. PolySpotter has tracked $2,000 in smart money activity, including a notable signal that a 96% winner has been buying the Under.
Markets (2)
Top trades across all markets
- 94% winner buying underdog
Sharp sports bettor with a 94% resolved win rate and strong lifetime profit bought Washington Nationals at 44¢.
$1,452Wallet win rate: 94%Score: 4.0 - 96% winner buying Under
Surface despite the weak detector score because this wallet has an exceptional 96% resolved-bet win rate and nearly $130k profit, making the Under buy a strong copy-trade signal.
$2,000Wallet win rate: 96%Score: 1.0
Top wallets in this event
- 0x78b009…9f1a$2,000 · 1 market · 1 alert · 96% wins
- 0x9c3ce0…e8c9$1,452 · 1 market · 1 alert · 94% wins
FAQs
What are the Mariners vs. Nationals prediction market odds?
This event hub tracks Polymarket odds for Seattle Mariners vs. Washington Nationals markets, including the current O/U 10.5 total runs market. Odds can move as traders react to lineups, pitching news, weather, and in-game expectations.
What is the smart money doing on Mariners vs. Nationals?
PolySpotter has tracked $2,000 in smart money across this event. The key recent signal is that a 96% winner has been buying Under on the 10.5 total runs market.
What does O/U 10.5 mean for this game?
O/U 10.5 is a totals market on whether the Mariners and Nationals will combine for more than 10.5 runs or fewer than 10.5 runs. Since baseball scores are whole numbers, 11 or more runs would be Over, while 10 or fewer would be Under.
When does the Mariners vs. Nationals market resolve?
The game is scheduled for June 14 at 1:35 PM ET. If the game is postponed, the market is expected to remain open until the game is completed; if it is canceled with no makeup or ends in a tie, resolution rules may apply as specified by Polymarket.