The Mariners will play the Orioles on Thursday, August 14th, 2025. Your timezone's first pitch time is 1:05 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.
| Bonus | |
|---|---|
 #1 BetRiversREVIEW | New Customers - 2nd Chance Bet up to $500 - Code: SPORTS Bet Now 21+ Playable in PA only Gambling Problem? Call 1-800-GAMBLER |
Table of Contents
- Best Odds
- Interactive Odds Example
- Prop Bets
- Team Futures Odds
- Team Pages
- Team Standings
- Other Games Today
Best Mariners at Orioles Odds
| Underdog Baltimore Orioles | Favorite Seattle Mariners |
|---|---|
| Over | Under |
|---|---|
| Underdog Baltimore Orioles | Favorite Seattle Mariners |
|---|---|
Matchup Odds FAQs
The Seattle Mariners are the -122 moneyline favorite at BetRivers and the Baltimore Orioles are the -113 moneyline underdog at BetRivers.
The best over line is 9 -122 runs at BetRivers, which means you risk $122 to win $100 betting the over. The best under line is 9 -115 runs at BetRivers, and that means you risk $115 to win $100 betting the under.
The Seattle Mariners are -1.5 +132 run line favorites at BetRivers, while the Baltimore Orioles are +1.5 -186 run line underdogs at BetRivers.
MLB Odds Example
|
Game |
 BetRiversBet |
|---|---|
Mariners
Orioles
8/14/25 1:05pm EDT | -122-113 |
- Baltimore Orioles bettors risk $100 to win $88.5 at -113 odds. The implied probability for Baltimore Orioles is 53.05%.
- Seattle Mariners bettors risk $100 to win $81.97 at -122 odds. The implied probability for Seattle Mariners is 54.95%.
Seattle Mariners at Baltimore Orioles Prop Bets
| BetRivers Bet |
|
|---|---|
Mariners
Orioles
Tie
1st Inning Winner
8/14/25 1:05pm EDT | +650+188-186Bet |
Mariners
Orioles
Tie
First 3 Innings Winner
8/14/25 1:05pm EDT | +170+106+265Bet |
Orioles
Total Runs
SEA at BAL 8/14/25 1:05pm EDT | 4.5 o -1064.5 u -148Bet |
Mariners
Total Runs
SEA at BAL 8/14/25 1:05pm EDT | 4.5 o -1274.5 u -121Bet |
| BetRivers | |
Logan Evans
Strikeouts Thrown
SEA at BAL 8/14/25 1:05pm EDT | 3.5 o -1623.5 u +118Bet |
Tomoyuki Sugano
Strikeouts Thrown
SEA at BAL 8/14/25 1:05pm EDT | 3.5 o -1413.5 u +104Bet |
Seattle Mariners & Baltimore Orioles 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.
Seattle Mariners World Series Odds|
Team |
|---|
| VA,US mlb Evnum: 1 Odds Pending |
|
Team |
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| VA,US mlb Evnum: 1 Odds Pending |
Seattle Mariners & Baltimore Orioles 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| x - Seattle Mariners | 90 | 72 | 0.556 | +7.0 | 51-30 | 39-42 | 766 | 694 | +72 | L3 | 7-3 |
| e - Baltimore Orioles | 75 | 87 | 0.463 | +22.0 | 39-42 | 36-45 | 677 | 788 | -111 | L3 | 3-7 |
How to Bet on the Game
Time needed: 4 minutes.
How to Bet on the Seattle Mariners vs Baltimore Orioles 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, August 14th, 2025 at 1:05 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 Seattle Mariners vs Baltimore Orioles Game.
Navigate to the sportsbook's MLB page. Next, look for live or upcoming matchups. Select the Seattle Mariners vs Baltimore Orioles 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.