Seattle Mariners vs. Baltimore Orioles Preview: August 13, 2025 - Odds, Pitching Matchup, and Key Players to Watch

Wednesday, August 13th, 2025

Seattle Mariners Visit Baltimore Orioles: Game Preview and Key Matchups

The Seattle Mariners (67-53, second in the AL West) take on the Baltimore Orioles (53-66, fifth in the AL East) in an exciting MLB showdown at Oriole Park at Camden Yards. This matchup features two teams heading in opposite directions as they compete for valuable wins in their respective divisions. First pitch is scheduled for 6:35 p.m. EDT.

Pitching Probables

On the mound for the Mariners will be Logan Gilbert, who has posted a 3-4 record with a 3.35 ERA, 0.98 WHIP, and 118 strikeouts this season. For the Orioles, Trevor Rogers will get the start after a strong campaign so far, holding a 5-2 record, 1.44 ERA, 0.83 WHIP, and 54 strikeouts.

Recent Team Performance

Baltimore enters the game on a three-game losing streak, holding a 28-30 record at home and 53-66 overall. The Orioles have struggled when allowing home runs, going 30-52 in those contests. Seattle, meanwhile, has found more success on the road, boasting a 30-28 record away from home and an overall record of 67-53. The Mariners' pitching staff currently owns the fifth-best ERA in the American League at 3.81.

Season Series and Previous Meetings

This matchup marks the fifth time these teams face off this season, with Baltimore holding a 3-1 advantage in the series thus far. Seattle will look to close the gap and gain momentum as the pennant race heats up.

Top Performers

For the Orioles, Jordan Westburg has been a standout, leading the team with 14 home runs and a .464 slugging percentage. Tyler O’Neill, despite his recent stint on the injured list, has contributed three home runs and eight RBI in his last 10 games.

On the Mariners’ side, Cal Raleigh is the offensive leader with 45 homers and a .587 slugging percentage. Julio Rodriguez remains hot, going 12-for-41 with four home runs and nine RBI in his last 10 games.

Last 10 Games Snapshot

The Orioles have struggled over their last 10 outings, posting a 3-7 record, a .174 team batting average, and a 3.98 ERA, while being outscored by 22 runs. The Mariners are surging, winning nine of their last 10 with a .224 batting average, a 2.97 ERA, and outscoring opponents by 16 runs during that stretch.

Injury Report

The Orioles continue to battle injuries, with several key players on the injured list, including Tyler O'Neill (wrist), Colton Cowser (head), Zach Eflin (back), Colin Selby (hamstring), Felix Bautista (shoulder), Maverick Handley (head), Scott Blewett (elbow), Jorge Mateo (elbow), Gary Sanchez (knee), Cody Poteet (shoulder), Grayson Rodriguez (elbow), Albert Suarez (shoulder), Tyler Wells (elbow), and Kyle Bradish (elbow).

The Mariners have also been hit by injuries, with Trent Thornton (achilles), Luke Raley (back), Bryce Miller (elbow), Gregory Santos (knee), Victor Robles (shoulder), and Ryan Bliss (biceps) all sidelined.

Weather

Tonight at Oriole Park at Camden Yards, expect warm temperatures around 84°F under mostly clear skies, with only a 10% chance of precipitation—ideal for baseball. Winds will be light out of the southwest at 7 mph, creating minimal impact on play.

In summary

The upcoming game between the Seattle Mariners and Baltimore Orioles promises to be an intriguing matchup between a surging Mariners squad and a struggling Orioles team. With standout pitching, key players returning from injury, and favorable weather conditions, fans can expect an exciting contest as both clubs look to shift their momentum heading into the final months of the season.

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