Baltimore Orioles vs Seattle Mariners Odds

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.


Bonus
BetRivers Sportsbook#1 BetRivers
REVIEW
New Customers - 2nd Chance Bet up to $500 - Code: SPORTS
Bet Now
21+ Playable in VA only
Gambling Problem? Call 1-888-532-3500
BetWay Sportsbook#2 BetWay
REVIEW
New Customers - Bet $50, Get a $200 Bonus Bet
Bet Now
21+ Playable in VA only
Gambling Problem? Call 1-888-532-3500
BetMGM Sportsbook#3 BetMGM
REVIEW
New Customers - Up to $1500 Paid Back in Bonus Bets
Bonus Bets Expire in 7 Days
One new customer offer/Add'l Terms

Bet Now
21+ Playable in VA only
Gambling Problem? Call 1-888-532-3500

Table of Contents

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.

Captain Shady Lines
Captain Shady Lines

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


Best Moneyline Betting Odds
Underdog

Seattle Mariners
Favorite

Baltimore Orioles
The Baltimore Orioles are the -114 moneyline favorite. Risk $114 to win $100 on the Baltimore Orioles at BetRivers. The Seattle Mariners are the -104 underdog at BetRivers. Risk $104 to win $100 on the Seattle Mariners. Learn more about how to bet on money lines.

Best Total Betting Odds
OverUnder
BetRivers has the best over line of 8 runs. Risk $114 to win $100. BetMGM has the best under line of 8 runs. Risk $105 to win $100. Our tutorial explains more about total bets.

Best Run Line Betting Odds
Underdog

Seattle Mariners
Favorite

Baltimore Orioles
The Baltimore Orioles have a -1.5 +148 run line at BetRivers VA. They are the run line favorite in this matchup. The Seattle Mariners have a +1.5 -175 run line at BetMGM. The Seattle Mariners are the run line underdogs. Review how to bet on a point spread with our text and video tutorials.

Matchup Odds FAQs

What is the moneyline for the Baltimore Orioles vs Seattle Mariners MLB game on Sunday, August 13th, 2023?

The Baltimore Orioles are the -114 moneyline favorite at BetRivers and the Seattle Mariners are the -104 moneyline underdog at BetRivers.

What is the over-under total line for the Baltimore Orioles vs Seattle Mariners MLB game on Sunday, August 13th, 2023?

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.

What is the run line for the Baltimore Orioles vs Seattle Mariners MLB game on Sunday, August 13th, 2023?

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

MLB Odds and Outcomes Explained

Game
BetRivers Sports Betting BetRivers
Bet
Orioles
Mariners
8/13/23 4:10pm EDT
-114-104
Bet $100 at BetRivers Virginia
21+ Playable in VA only
Gambling Problem? Call 1-888-532-3500
Possible Moneyline Outcomes
  • 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

MLB Prop Bets
+ Displays more odds
BetRivers Sports Betting BetRivers
Bet
Orioles
Mariners
First Team to Score
8/13/23 4:10pm EDT
-165+132Bet
Orioles
Total Runs
BAL at SEA
8/13/23 4:10pm EDT
4.5 o +1184.5 u -148Bet
Mariners
Total Runs
BAL at SEA
8/13/23 4:10pm EDT
3.5 o -1303.5 u +105Bet
Bryce Miller
Strikeouts Thrown
BAL at SEA
8/13/23 4:10pm EDT
5.5 o -1275.5 u -105Bet
BetRivers Sports Betting BetRivers
Kyle Bradish
Strikeouts Thrown
BAL at SEA
8/13/23 4:10pm EDT
6.5 o +1236.5 u -165Bet
Orioles
To Score First & Win
BAL at SEA
8/13/23 4:10pm EDT
Yes +143No -180Bet
Mariners
To Score First & Win
BAL at SEA
8/13/23 4:10pm EDT
Yes +230No -295Bet

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
2024 Baltimore Orioles World Series Odds

Team
BetRivers Sports Betting BetRivers BetMGM Sports Betting BetMGM
Orioles
+1300
Bet
+1300
Bet
Seattle Mariners World Series Odds
2024 Seattle Mariners World Series Odds

Team
BetRivers Sports Betting BetRivers BetMGM Sports Betting BetMGM
Mariners
+2100
Bet
+2000
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

2023 MLB Regular Season Standings - Baltimore Orioles, Seattle Mariners
Team W L Pct GB Home Away RS RA Diff Strk L10
* - Baltimore Orioles101610.623+3.049-3252-29807678+129L16-4
e - Seattle Mariners88740.543+16.045-3643-38758659+99W14-6

How to Bet on the Game

Time needed: 4 minutes.

How to Bet on the Baltimore Orioles vs Seattle Mariners MLB Game

  1. 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.

  2. 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.

  3. 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.

  4. 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 August 13, 2023 MLB Games

Matchup
Detroit Tigers vs
Boston Red Sox
Minnesota Twins vs
Philadelphia Phillies
Oakland Athletics vs
Washington Nationals
Cincinnati Reds vs
Pittsburgh Pirates
Chicago Cubs vs
Toronto Blue Jays
New York Yankees vs
Miami Marlins
Cleveland Guardians vs
Tampa Bay Rays
Los Angeles Angels vs
Houston Astros
Milwaukee Brewers vs
Chicago White Sox
Texas Rangers vs
San Francisco Giants
San Diego Padres vs
Arizona Diamondbacks
Colorado Rockies vs
Los Angeles Dodgers
Cincinnati Reds vs
Pittsburgh Pirates
Atlanta Braves vs
New York Mets
Odds Preview 8054