The Orioles will play the Mariners on Thursday, June 5th, 2025. Your timezone's first pitch time is 3:40 pm EDT. Check local listings or your nearest streaming app for coverage.
Learn more about MLB Betting with our handy tutorial and guide. We explain money line, total and run line bets. Plus, a great discussion about exotic bets like MLB Baseball parlays and props.
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Table of Contents
- Matchup Stats
- Captain Shady Lines
- Best Odds
- Interactive Odds Example
- Prop Bets
- Team Futures Odds
- Team Pages
- Team Standings
- Other Games Today
Key Matchup Stats
- SportsBetting3.com Power Rankings - As the 2025 season continues, the Baltimore Orioles possess a 86.00 SportsBetting3.com power ranking. The Seattle Mariners now have a 93.67 power ranking. Teams with a higher SportsBetting3.com power ranking will typically be moneyline favorites.
- Visiting Baltimore Orioles - The Baltimore Orioles head into this matchup with a 10-19 record as a visiting team. This standing ranks them 8th Overall for visiting team wins.
- Home Seattle Mariners - The Seattle Mariners will throw the first pitch possessing a 13-11 home team record. That puts them 7th for home team wins in the Overall MLB standings.
- Runs Scored - Baltimore Orioles batters have produced 205 runs, ranking them 23rd Overall, with the Seattle Mariners ranking 11th (238) for runs scored.
- Runs Allowed - Baltimore Orioles pitchers and fielders have allowed 297 runs, ranking them 3rd Overall for runs allowed. Meanwhile, the Seattle Mariners now rank 16th Overall, allowing 219 runs.
- Team Streaks - The Baltimore Orioles have won their last 3 games. Their opponent, the Seattle Mariners have lost their last 2 games.
- Team Records - Let's review each team's records. The Baltimore Orioles have a 19-34 Overall record (15.0 GB American East Division), with the Seattle Mariners notching a 29-23 Overall standing (0.0 GB American West Division).
Captain Shady Lines
A broken compass is right at least twice a day.
Arrr, the Orioles be playin' like landlubbers with their dismal record...
They be facin' the Mariners, a formidable foe with a winnin' record...
The Orioles need to shape up or they'll be walkin' the plank...
Bet on MLB baseball at legal US sportsbooks and watch the battle unfold...
The Mariners be lookin' to add another win to their tally...
While the Orioles be fightin' tooth and nail to turn the tide...
Both teams be hungry for victory, but only one will prevail...
Check out this game's prop bets below and place yer wagers wisely...
The Orioles need to plunder a win to boost their morale...
But the Mariners be protectin' their home turf with all their might...
The outcome be uncertain, but the excitement be guaranteed...
Review each team's standing at the bottom of the page to see who reigns supreme.
Best Orioles at Mariners Odds
| Underdog Baltimore Orioles | Favorite Seattle Mariners |
|---|---|
| Over | Under |
|---|---|
| Underdog Baltimore Orioles | Favorite Seattle Mariners |
|---|---|
Matchup Odds FAQs
The Seattle Mariners are the -150 moneyline favorite at BetMGM and the Baltimore Orioles are the +125 moneyline underdog at BetMGM.
The best over line is 7.5 -105 runs at BetMGM, which means you risk $105 to win $100 betting the over. The best under line is 7.5 -115 runs at BetMGM, and that means you risk $115 to win $100 betting the under.
The Seattle Mariners are -1.5 +145 run line favorites at BetMGM, while the Baltimore Orioles are +1.5 -180 run line underdogs at BetMGM.
MLB Odds Example
|
Game |
 BetMGMBet |
|---|---|
Orioles
Mariners
6/05/25 3:40pm EDT | +125-150 |
- Baltimore Orioles bettors risk $100 to win $125 at +125 odds. The implied probability for Baltimore Orioles is 44.44%.
- Seattle Mariners bettors risk $100 to win $66.67 at -150 odds. The implied probability for Seattle Mariners is 60%.
Baltimore Orioles at Seattle Mariners Prop Bets
| BetMGM Bet |
|
|---|---|
Orioles
Mariners
First Team to Score
6/05/25 3:40pm EDT | -125-102Bet |
Orioles
Mariners
Tie
1st Inning Winner
6/05/25 3:40pm EDT | +360+300-160Bet |
Orioles
Mariners
Tie
First 3 Innings Winner
6/05/25 3:40pm EDT | +180+125+240Bet |
Orioles
Mariners
To Extra Innings
6/05/25 3:40pm EDT | Yes +700No -1100Bet |
| BetMGM |
Baltimore Orioles & Seattle Mariners Futures Odds
Latest World Series odds, if available, for each team. Review odds for other teams and learn how to bet on the tournament. See past Championship results and learn how to bet World Series teasers, props and parlays.
Baltimore Orioles World Series Odds|
Team | BetMGM |
|---|---|
| Orioles | +20000 Bet |
|
Team | BetMGM |
|---|---|
| Mariners | +3000 Bet |
Baltimore Orioles & Seattle Mariners Team Pages
Review each team's season win total odds, futures odds, betting bonuses and other valuable information on our exclusive team betting odds pages. Team betting odds and stats update throughout the season:
Team Standings
| Team | W | L | Pct | GB | Home | Away | RS | RA | Diff | Strk | L10 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Seattle Mariners | 29 | 23 | 0.558 | +5.0 | 13-11 | 16-12 | 238 | 219 | +19 | L2 | 6-4 |
| Baltimore Orioles | 19 | 34 | 0.358 | +15.5 | 9-15 | 10-19 | 205 | 297 | -92 | W3 | 4-6 |
How to Bet on the Game
Time needed: 4 minutes.
How to Bet on the Baltimore Orioles vs Seattle Mariners MLB Game
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Open a new sports betting account before game time.
Review our list of sports betting sites. Open a new account before the game starts on Thursday, June 5th, 2025 at 3:40 pm EDT, making sure to enter all your personal details correctly. Don't forget to add your bonus code.
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Visit the sportsbook’s cashier, banking, or deposit page.
Navigate to the sportsbook's deposit page. Use your Visa card or MasterCard, or deposit with a bank transfer, or other methods like Paypal.
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Tap to the sportsbook's MLB page, look for the Baltimore Orioles vs Seattle Mariners Game.
Navigate to the sportsbook's MLB page. Next, look for live or upcoming matchups. Select the Baltimore Orioles vs Seattle Mariners Game.
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Choose your bet and place a wager.
Choose your bet and then use the funds you deposited to place a wager. The sportsbook will pay your winnings or deduct a losing wager from your account balance after the game.
Other June 5, 2025 MLB Games
- Arizona Diamondbacks vs Atlanta Braves
- Detroit Tigers vs Chicago White Sox
- Philadelphia Phillies vs Toronto Blue Jays
- Minnesota Twins vs Oakland Athletics
- San Diego Padres vs San Francisco Giants
- New York Mets vs Los Angeles Dodgers
- Chicago Cubs vs Washington Nationals
- Cleveland Guardians vs New York Yankees
- Texas Rangers vs Tampa Bay Rays
- Kansas City Royals vs St. Louis Cardinals
- Houston Astros vs Pittsburgh Pirates