Event

Seattle Mariners vs. Baltimore Orioles

24 signals across 6 markets · $304,171 tracked · resolves Jun 16, 2026

This event tracks prediction-market odds for the Seattle Mariners vs. Baltimore Orioles MLB game on June 9, with traders pricing which team will win. PolySpotter has tracked $31,661 in smart money activity across this event, including signals tied to a profitable MLB cluster and a bettor profile with a 64% win rate and $745K profit.

SEA
6
36-32
Final
BAL
5
31-37
SEA -120BAL -101O/U 8.5
Venue
Oriole Park at Camden Yards, Baltimore
Attendance
14,728

Markets (6)

  1. Seattle Mariners vs. Baltimore Orioles13 signals · $175,196 tracked
  2. Seattle Mariners vs. Baltimore Orioles: O/U 8.56 signals · $89,325 tracked
  3. Spread: Seattle Mariners (-4.5)1 signal · $20,149 tracked
  4. Seattle Mariners vs. Baltimore Orioles: O/U 6.52 signals · $13,473 tracked
  5. Spread: Baltimore Orioles (-2.5)1 signal · $3,805 tracked
  6. Spread: Seattle Mariners (-2.5)1 signal · $2,223 tracked

Top trades across all markets

  1. Profitable sharp joins Under cluster

    Surface: a highly profitable 89% win-rate wallet joined a $53.6k Under cluster amid an 810x pre-event volume spike.

    $53,607Score: 21.5
  2. Two 94% bettors on Orioles

    Surface: a 5-wallet Orioles cluster includes two bettors with 94% historical win rates and strong profits, with price already moving from mid-50s to 62%.

    $16,594Score: 18.9
  3. Profitable MLB whale across 8 markets

    Profitable high-volume sports bettor is placing a large cross-market MLB position, including a thin-market buy on Baltimore Orioles at 86¢.

    $20,149Wallet win rate: 60%Score: 18.3
  4. Sharp cluster on Seattle

    Strong one-sided Mariners flow led by a highly profitable 88% win-rate wallet and backed by a $69.7k six-wallet cluster before the MLB game.

    $69,667Score: 18.0
  5. Profitable cluster buying Over

    Three wallets bought $8k of Over after a huge pre-game volume spike, including two highly profitable high-volume bettors and a fresh repeat large-bet wallet.

    $8,014Score: 12.5
  6. New wallet joins Over surge

    A brand-new repeat large bettor joined one-sided Over flow amid an extreme pre-game volume spike, making this a notable momentum/conviction setup despite no resolved wallet history.

    $4,967Wallet win rate: 85%Score: 12.0
  7. Elite MLB totals bettor

    Elite sports bettor with an 89% win rate and $2.45M lifetime profit made a large Under bet on an MLB total.

    $17,977Wallet win rate: 89%Score: 9.0
  8. Profitable serial sports bettor

    Profitable high-volume sports trader with a long track record is adding $7.5k to Under on a relatively thin MLB total while also positioning across 8 markets in the same event.

    $7,474Wallet win rate: 60%Score: 9.0
  9. 94% winner on MLB

    Elite MLB bettor with a 94% record and $1.15M lifetime profit bought Baltimore at 56%, ahead of a move to 64%.

    $4,802Wallet win rate: 94%Score: 8.0
  10. 94% sharp sports bettor

    A highly profitable sharp sports bettor with a 94% historical win rate bought $35,000 of Seattle at 53¢.

    $35,000Wallet win rate: 94%Score: 8.0

Top wallets in this event

  1. 0xcd65c3ee96$35,000 · 1 market · 1 alert · 94% wins
  2. 0xbca08c9705$34,883 · 3 markets · 4 alerts · 60% wins
  3. 0xdb859a152f$20,000 · 1 market · 1 alert · 85% wins
  4. 0xf28e42cab2$17,977 · 1 market · 1 alert · 89% wins
  5. 0x224a89a3d5$5,713 · 1 market · 1 alert · 65% wins
  6. 0x00c8ef9ccd$5,000 · 1 market · 1 alert · 78% wins
  7. 0xde496ffe85$4,967 · 1 market · 1 alert · 85% wins
  8. 0x7e3a1f3246$4,802 · 1 market · 1 alert · 94% wins
  9. 0x2005d175ea$3,805 · 1 market · 1 alert · 56% wins
  10. 0x78b0099f1a$3,500 · 1 market · 1 alert · 94% wins

More on this event

FAQs

What are the Mariners vs. Orioles prediction market odds?

The odds reflect how Polymarket traders are pricing the chance that either the Seattle Mariners or Baltimore Orioles win the game. As betting activity changes, the market price can move to reflect new sentiment, lineup news, pitching updates, or smart money trades.

What is the smart money doing on Mariners vs. Orioles?

PolySpotter has tracked $31,661 in smart money activity and 2 signals for this event. Recent alerts highlight a profitable MLB cluster and a 64% winner with $745K in profit, suggesting notable sharp interest around this matchup.

What outcomes are traded in this event?

This event covers the game winner: Seattle Mariners or Baltimore Orioles. If the game is postponed, the market stays open until it is completed; if it is canceled with no make-up game or ends in a tie, it resolves 50-50.

When does the Mariners vs. Orioles market resolve?

The market is scheduled around the June 9 game at 6:35 PM ET and resolves after the official result is known. The listed resolution deadline is June 16, 2026, to allow for postponements or completion timing.