The Orioles will play the Mariners on Sunday, August 13th, 2023. Your timezone's first pitch time is 4:10 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 - The Baltimore Orioles have a 96.67 power ranking. The power ranking for the Seattle Mariners is 94.00.
- Visiting Baltimore Orioles - The Baltimore Orioles have a 36-22 record as a visiting team, ranking them 2nd Overall for visiting team wins.
- Home Seattle Mariners - The Seattle Mariners have a 34-27 record as a home team. They rank 5th for home team wins in the Overall standings.
- Runs Scored - The Baltimore Orioles currently stand 8th (570) Overall, with the Seattle Mariners ranking 15th (528) for runs scored.
- Runs Allowed - The Baltimore Orioles are 17th (507) Overall for runs allowed. The Seattle Mariners stand 29th (468) for runs allowed.
- Team Streaks - The Baltimore Orioles won their last game. Meanwhile, the Seattle Mariners lost their last game.
- Team Records - The Baltimore Orioles have a 72-45 Overall record (0.0 GB American East Division), with the Seattle Mariners possessing a 63-53 Overall standing (5.5 GB American West Division).
Captain Shady Lines
A broken compass is right at least twice a day.
Arrr! Avast ye landlubbers! The Baltimore Orioles be takin' on the Seattle Mariners this Sunday, August 13th, 2023... The O's be holdin' a fine 72-45 overall record, with a win percentage of 0.615, while them Mariners be sittin' at 63-53, with a 0.543 win percentage... But don't let them numbers fool ye, mateys! The Mariners be on a tear with an 8-2 record in their last 10 games, while the O's be 6-4...
If ye be lookin' to bet on this game, head over to SportsBetting3.com and review the odds below... It be a clash of the titans, with both teams fightin' for playoff contention... The Mariners be defendin' their home turf, but the O's be a formidable opponent... So hoist the Jolly Roger and get ready for a battle on the diamond, me hearties!
But beware, me mateys, for the winds of fate be fickle in the world of sports... Anything can happen on any given day, and the outcome be uncertain... So if ye be brave enough to wager, set sail to SportsBetting3.com and place yer bets, but mind ye, it be a risky venture... May the gods of fortune smile upon ye, or ye may be left drownin' in sorrow...
Best Orioles at Mariners Odds
| Underdog Seattle Mariners | Favorite Baltimore Orioles |
|---|---|
| Over | Under |
|---|---|
| Underdog Seattle Mariners | Favorite Baltimore Orioles |
|---|---|
Matchup Odds FAQs
The Baltimore Orioles are the -114 moneyline favorite at BetRivers and the Seattle Mariners are the -104 moneyline underdog at BetRivers.
The best over line is 8 -114 runs at BetRivers, which means you risk $114 to win $100 betting the over. The best under line is 8 -105 runs at BetMGM, and that means you risk $105 to win $100 betting the under.
The Baltimore Orioles are -1.5 +148 run line favorites at BetRivers, while the Seattle Mariners are +1.5 -175 run line underdogs at BetMGM.
MLB Odds Example
|
Game |
 BetRiversBet |
|---|---|
Orioles
Mariners
8/13/23 4:10pm EDT |
- Seattle Mariners bettors risk $100 to win $96.15 at -104 odds. The implied probability for Seattle Mariners is 50.98%.
- Baltimore Orioles bettors risk $100 to win $87.72 at -114 odds. The implied probability for Baltimore Orioles is 53.27%.
Baltimore Orioles at Seattle Mariners Prop Bets
| BetRivers Bet |
|
|---|---|
Orioles
Mariners
First Team to Score
8/13/23 4:10pm EDT | Bet |
Orioles
Total Runs
BAL at SEA 8/13/23 4:10pm EDT | Bet |
Mariners
Total Runs
BAL at SEA 8/13/23 4:10pm EDT | Bet |
Bryce Miller
Strikeouts Thrown
BAL at SEA 8/13/23 4:10pm EDT | Bet |
| BetRivers | |
Kyle Bradish
Strikeouts Thrown
BAL at SEA 8/13/23 4:10pm EDT | Bet |
Orioles
To Score First & Win
BAL at SEA 8/13/23 4:10pm EDT | Bet |
Mariners
To Score First & Win
BAL at SEA 8/13/23 4:10pm EDT | Bet |
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 | BetRivers |
 BetMGM |
|---|---|---|
| Orioles |
|
Team | BetRivers |
BetMGM |
|---|---|---|
| Mariners |
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 beting odds and stats update throughout the season:
Team Standings
| Team | W | L | Pct | GB | Home | Away | RS | RA | Diff | Strk | L10 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| * - Baltimore Orioles | 100 | 59 | 0.629 | +3.0 | 48-30 | 52-29 | 801 | 667 | +134 | W5 | 7-3 |
| Seattle Mariners | 86 | 73 | 0.541 | +17.0 | 43-35 | 43-38 | 748 | 653 | +95 | W1 | 5-5 |
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 Sunday, August 13th, 2023 at 4:10 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.