What is the Orioles vs Mariners O/U 5.5 prediction market?

It is a baseball totals market on whether the Baltimore Orioles and Seattle Mariners will score more than 5.5 combined runs in their June 16 MLB game.

What needs to happen for Over 5.5 to win?

Over 5.5 resolves Yes if the two teams combine for 6 or more total runs by the end of the completed game.

What needs to happen for Under 5.5 to win?

Under 5.5 wins if the Orioles and Mariners combine for 5 or fewer total runs in the completed game.

When does this Orioles vs Mariners market resolve?

The market resolves after the game is completed. It is scheduled for June 16 at 9:40 PM ET, corresponding to a listed resolution time of June 17, 2026 at 01:40 UTC.

What happens if the Orioles vs Mariners game is postponed or canceled?

If the game is postponed, the market remains open until the game is completed. If it is canceled entirely with no make-up game, the market resolves 50-50.

Part of: Baltimore Orioles vs. Seattle Mariners

Baltimore Orioles vs. Seattle Mariners: O/U 5.5

This Polymarket-style MLB totals market asks whether the Baltimore Orioles and Seattle Mariners will combine for 6 or more runs, with Over winning at 6+ and Under winning at 5 or fewer. The game is scheduled for June 16 at 9:40 PM ET and the market resolves after completion, with $4,535 in smart money tracked and one recent signal from an 83% win-rate sports sharp.

In the upcoming MLB game between the Baltimore Orioles and Seattle Mariners, scheduled for June 16 at 9:40 PM ET: This market will resolve to "Over" if the Baltimore Orioles and Seattle Mariners combine to score 6 or more runs in this game. If the combined total is less than 6, this market will resolve to "Under". If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, this market will resolve 50-50. To know when a postponed game will be played, please check the home team's schedule on MLB.com for the listed team and look for the game described as a makeup game. The primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.

1 smart money signal detected, totaling $4,535.

Categories: Sports, Games, MLB, baseball

Notable Trades

83% win-rate sports sharp

Sharp serial cross-market bettor with an 83% win rate and +$432k P&L bought Over in size on a relatively quiet MLB total market.

This bettor wins 83% of resolved trades and is up $432k lifetime.
They have bet across 46 events with over $1.0M deployed, suggesting a repeatable sports edge.
This $4.5k buy was 72% of the market’s 24h volume, showing strong conviction on Over.

$4,535 on Over | Wallet win rate: 83%