Free MLB Pick: Mariners vs. Orioles Odds
Looking for Seattle Mariners vs. Baltimore Orioles Free MLB predictions? MLB betting sees the Mariners taking on the Orioles on 8/13 at Oriole Park at Camden Yards, in Baltimore. Cappers Picks provides complimentary expert handicapping picks on all MLB baseball matchups all season long so stay tuned for more FREE daily MLB predictions like this Mariners Orioles free pick.
2025 MLB Handicapping – Seattle Mariners vs Baltimore Orioles
(67-53) Seattle Mariners vs. Baltimore Orioles (53-66)
Date: Aug 13, 2025
Time: 6:35 PM ET
Venue: Oriole Park at Camden Yards in Baltimore, MD
Projected Starting Pitchers: Logan Gilbert vs. Trevor Rogers
MLB Moneyline Odds: Mariners -144 | Orioles +124 (Bet Now!)
Today’s MLB Run Line Betting Odds: Mariners -1.5 | Orioles +1.5
MLB Baseball Gambling Total: O/U: 8.5
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Mariners vs. Orioles Gameday
The Seattle Mariners are on a hot streak, coming into tonight’s game with an impressive 8-game winning streak. They have been dominant lately, going 9-1 in their last ten games. With a solid record of 67-53, they sit in second place in the AL West.
Meanwhile, the Baltimore Orioles are struggling. They have dropped their last three games and hold a record of 53-66. Currently, they are in fifth place in the AL East and have only won three of their last ten games.
Tonight’s game takes place at Oriole Park at Camden Yards in Baltimore, MD. The weather is expected to be very hot with a light breeze and light rain. Fans can catch the action on RSNW at 6:35 PM.
In their most recent outing, the Mariners edged out the Orioles 1-0. The game featured stellar pitching performances from both sides, with George Kirby shining for Seattle. The Orioles will look to bounce back and end their losing streak in this matchup.
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Seattle Mariners vs. Baltimore Orioles Odds & Last 5
The Mariners enter the game as the favorites with a moneyline of -146. They have shown strong performance on the road with a 30-28 record. The runline for Seattle stands at -1.5 with +114 odds, indicating confidence in their ability to win by more than one run.
On the other hand, the Orioles are underdogs with a moneyline of +124. Their home record is slightly below .500 at 28-30, which reflects their recent struggles. The runline for Baltimore is set at +1.5 with -135 odds, suggesting a close game might be expected.
The total over/under for the game is set at 8.5 runs. Given the weather conditions, which include light rain, scoring might be slightly affected. Both teams have had games with tight scores recently, which might influence the under bet at -107.
Orioles Stats
The Baltimore Orioles have been struggling at the plate this season. Their batting average is .239, placing them 14th in the league. On-base percentage is also at .303, which is the same rank.
Slugging percentage stands at .404, ranking them 15th. Despite these numbers, they have managed to hit 144 home runs, which puts them at 11th. They also have 194 doubles, landing them in the 9th spot.
Pitching has been a challenge for the Orioles, with an earned run average of 4.83, ranking them 27th. Batting average against them is .265, which is 18th in the league. They have given up 164 home runs, ranking 23rd.
The Orioles’ recent games have been tough, losing four out of their last five. They lost 1-0 to the Mariners on August 12th. Prior to that, they dropped two games to the Athletics.
Gunnar Henderson has been a standout for the Orioles, leading the team in several categories. He has a batting average of .284, 14 home runs, and 66 runs scored. Jackson Holliday and Jordan Westburg have also contributed with 14 home runs each.
Despite their challenges, the Orioles managed a win against the Athletics on August 8th. They won 3-2, with Adley Rutschman and Ryan Mountcastle hitting home runs. The team will look to build on this win in their upcoming games.
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Mariners Stats
The Seattle Mariners have been on a roll lately, winning their last five games. Their recent victories include a 1-0 win against the Baltimore Orioles and a 6-3 win over the Tampa Bay Rays. This winning streak has given them momentum as they continue their season.
Offensively, the Mariners rank 11th in batting average with a .243 mark. They have a strong on-base percentage, ranking 8th at .318. Their power is evident as they are 4th in home runs with 171 this season.
Cal Raleigh leads the Mariners with 45 home runs and a .587 slugging percentage, both ranking first in the league. Eugenio Suárez is another key player with 37 home runs, ranking 5th in the league. Josh Naylor adds consistency with a .291 batting average.
On the pitching side, the Mariners have a solid team ERA of 3.77, placing them 9th in the league. Their pitchers have held opposing teams to a .237 batting average, ranking 6th. They have managed 49 quality starts, also ranking 6th.
George Kirby’s recent performance against the Orioles was impressive, pitching 7 innings without allowing a run. Bryan Woo also contributed with a strong 6-inning outing against the Rays, striking out 9. The Mariners’ bullpen has been reliable, with only 20 blown saves, ranking 8th.
Overall, the Mariners are performing well both offensively and defensively. Their recent winning streak and strong stats indicate they are a team to watch. They look to continue their success as they face upcoming challenges.
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Mariners vs. Orioles Pitching Matchup
Logan Gilbert takes the mound for the Seattle Mariners. He has an ERA of 3.35 and a WHIP of 0.98. His win-loss record stands at 3-4, showing he has room for improvement.
Gilbert has shown consistency in striking out batters. He often keeps the game within reach for the Mariners. However, he needs more run support from his team.
Trevor Rogers will pitch for the Baltimore Orioles. His ERA is an impressive 1.44, with a WHIP of 0.83. Rogers has a strong win-loss record of 5-2, indicating his effectiveness on the mound.
Rogers has been a key player for the Orioles with his ability to keep runs low. His strikeout numbers are also noteworthy. This trend makes him a reliable starter for Baltimore.
Seattle Mariners vs. Baltimore Orioles Baseball Betting Trends
- The Orioles have lost four of their last five games straight-up.
- Also, the Orioles have gone under the total in four of their last five games.
- The Mariners have won their last five games straight-up.
- The Mariners have covered the run line in four of their last five games.
- Additionally, the Mariners have gone over the total in three of their last five games.
- The Orioles have failed to cover the run line in four of their last five games.
Mariners vs Orioles Prediction: Mariners ML -146
Seattle is rolling right now, riding a five-game winning streak that’s got their confidence sky-high. They’ve been covering the run line in four of those wins, proving they’re not just squeaking by. Meanwhile, Baltimore’s dropped four of their last five and has been struggling to cash for backers.
Statistically, the Mariners’ 67-53 record speaks for itself, and their 30-28 road mark shows they can win away from home. Conversely, the Orioles’ 28-30 record at Camden Yards highlights their inconsistency on their own turf. Seattle’s power advantage also stands out — they rank 11th in home runs, while Baltimore’s pitching staff has already surrendered 140 bombs.
Given the Mariners’ hot form and Baltimore’s current funk, the edge is clear. At -146, Seattle’s moneyline price looks fair considering the matchup dynamics. I’m locking in Mariners ML for this one.
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MLB Betting Tweet Of The Day
Gotcha 🎯 pic.twitter.com/ocdCNbOfSx
— Baltimore Orioles (@Orioles) August 12, 2025
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