Orioles vs Mariners Prediction, Odds, Moneyline, Spread & Over/Under for August 13

Odds updated as of 3:34 PM

Sunday's slate in the MLB includes a matchup between the Seattle Mariners and the Baltimore Orioles.

We've got you covered, in terms of the most important information about this game before you take a look at the MLB odds and spreads on FanDuel Sportsbook.

Mariners vs Orioles Game Info

• Seattle Mariners (63-53) vs. Baltimore Orioles (72-45)
• Date: Sunday, August 13, 2023
• Time: 4:10 PM ET
• Venue: T-Mobile Park -- Seattle, Washington
• Coverage: ROOT Sports NW

Mariners vs Orioles Odds & Moneyline

• All MLB odds, betting lines and prop bets are available on FanDuel Sportsbook.
• Moneyline: SEA: (-112) | BAL: (-104)
• Spread: SEA: +1.5 (-196) | BAL: -1.5 (+162)
• Total: 8 -- Over: (-115) | Under: (-105)

Mariners vs Orioles Probable Starting Pitchers

Probable Pitchers: Bryce Miller (Mariners) - 7-4, 4.20 ERA vs Kyle Bradish (Orioles) - 7-6, 3.19 ERA

The Mariners will give the nod to Bryce Miller (7-4, 4.20 ERA), who is eyeing win No. 8 on the season, and the Orioles will turn to Bradish (7-6, 3.19 ERA). When Miller starts, his team is 8-8-0 against the spread this season. Miller's team has been victorious in 88.9% of the games he's started as the moneyline favorite with a record of 8-1. The Orioles are 13-8-0 ATS in Bradish's 21 starts that had a set spread. The Orioles have been the moneyline underdog in 11 of Bradish's starts this season, and they went 5-6 in those matchups.

Mariners vs Orioles Prediction & Pick

All MLB win probability predictions and picks are according to numberFire.
Prediction: Mariners win (53.8%)

Mariners vs Orioles Moneyline

• Seattle is a -112 favorite on the moneyline, while Baltimore is a -104 underdog on the road.

Mariners vs Orioles Spread

• The Orioles are 1.5-run favorites against the spread for this matchup with the Mariners. The Orioles are +162 to cover, while the Mariners are -196 to cover as a 1.5-run underdog on the runline.

Mariners vs Orioles Over/Under

• The over/under for the Mariners versus Orioles contest on August 13 has been set at 8, with -115 odds on the over and -105 odds on the under.

Bet on Seattle Mariners vs. Baltimore Orioles on FanDuel today!

Mariners vs Orioles Betting Trends

• The Mariners have won in 43, or 57.3%, of the 75 contests they have been named as odds-on favorites in this year.
• This season Seattle has come away with a win 43 times in 74 chances when named as a favorite of at least -112 on the moneyline.
• The Mariners' games have gone over the total in 56 of their 116 opportunities.
• The Mariners have posted a record of 57-59-0 against the spread this season.
• The Orioles have compiled a 33-26 record in games they were listed as the moneyline underdog (winning 55.9% of those games).
• Baltimore has a record of 30-23 when it has played as a moneyline underdog with odds of -104 or longer (56.6%).
• The Orioles have had an over/under set by oddsmakers 111 times, and have combined with opponents to go over the total in 56 of those games (56-47-8).
• The Orioles have covered 60.4% of their games this season, going 67-44-0 against the spread.

Mariners Player Leaders

• Julio Rodriguez has an OPS of .753, fueled by an OBP of .319 and a team-best slugging percentage of .433 this season. He has a .256 batting average.
• Among qualified hitters in MLB, he ranks 75th in batting average, 98th in on-base percentage, and 73rd in slugging.
• Ty France has 27 doubles, nine home runs and 29 walks. He's batting .256 and slugging .383 with an on-base percentage of .333.
• Among all qualifying batters, he is 75th in batting average, 66th in on-base percentage and 113th in slugging percentage.
• Cal Raleigh leads Seattle in total hits (79) this season, and 38 of those have gone for extra bases.
• Raleigh brings a three-game hitting streak into this game. During his last five outings he is batting .222 with a double, two home runs, three walks and five RBI.
• Eugenio Suarez has 16 home runs, 72 RBI and a batting average of .231 this season.

Orioles Player Leaders

• Adley Rutschman has put up a team-best OBP (.367) and slugging percentage (.432). He's batting .271.
• Including all the qualified players in MLB, he is 41st in batting average, 20th in on-base percentage and 75th in slugging percentage.
• Anthony Santander's 106 hits pace his team. He has a batting average of .248 while slugging .468 with an on-base percentage of .325.
• He is currently 98th in batting average, 83rd in on-base percentage and 40th in slugging percentage among all qualifying batters.
• Gunnar Henderson is batting .237 with 16 doubles, five triples, 19 home runs and 45 walks.
• Adam Frazier has 15 doubles, a triple, 13 home runs and 26 walks while hitting .239.

Mariners vs. Orioles Head to Head

• 8/12/2023: 1-0 BAL (Favorite: Mariners, Spread: -1.5, Total: 8, Favorite Moneyline: -164, Underdog Moneyline: +138)
• 8/11/2023: 9-2 SEA (Favorite: Mariners, Spread: -1.5, Total: 7.5, Favorite Moneyline: -146, Underdog Moneyline: +124)
• 6/29/2022: 9-3 SEA (Favorite: Mariners, Spread: -1.5, Total: 7.5, Favorite Moneyline: -138, Underdog Moneyline: +118)
• 6/25/2023: 3-2 BAL (Favorite: Mariners, Spread: -1.5, Total: 8, Favorite Moneyline: -122, Underdog Moneyline: +104)
• 6/24/2023: 6-4 BAL (Favorite: Orioles, Spread: -1.5, Total: 9, Favorite Moneyline: -118, Underdog Moneyline: -100)
• 6/23/2023: 13-1 SEA (Favorite: Mariners, Spread: -1.5, Total: 8.5, Favorite Moneyline: -112, Underdog Moneyline: -104)
• 6/27/2022: 9-2 BAL (Favorite: Mariners, Spread: -1.5, Total: 7.5, Favorite Moneyline: -154, Underdog Moneyline: +130)
• 6/28/2022: 2-0 SEA (Favorite: Mariners, Spread: -1.5, Total: 7.5, Favorite Moneyline: -174, Underdog Moneyline: +146)
• 6/2/2022: 7-6 SEA (Favorite: Orioles, Spread: -1.5, Total: 9, Favorite Moneyline: -110, Underdog Moneyline: -106)
• 6/1/2022: 9-2 BAL (Favorite: Mariners, Spread: -1.5, Total: 8.5, Favorite Moneyline: -142, Underdog Moneyline: +120)

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