Baltimore Orioles vs Seattle Mariners Prediction & Picks - MLB

USA - MLB

Baltimore Orioles
8/14/25 13:05
Seattle Mariners

Prediction:

 

Under 9.5

-105
$200 offered for betting!

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 by Carlos Zabala | in MLB Picks

Game 2 of the Mariners-Orioles series was delayed by rain, but the release of odds for Game 3, which is expected to feature a pitching duel between Evans for the Mariners and Sugano for the Orioles, has Seattle once again as the betting favorite.

In August, only the Brewers are a hotter team than the Mariners right now. The Mariners started as favorites in their last 10 games before Wednesday, winning nine. With one of the most complete starting rotations in MLB, a surging home-run offense featuring Raleigh, Julio Rodríguez, Arozarena, Naylor, and Suárez, and an excellent bullpen led by Mexican closer Andrés Muñoz, who has 28 saves, many experts have been bold enough to predict that the Mariners will take the division lead from the Astros, with whom they were tied at 67-53 as of Tuesday.

Kirby was in complete control of the Orioles' lineup at Camden Yards; the right-hander pitched seven scoreless innings, striking out seven and allowing only three hits, although it was a slow-hitting day for Seattle, who only allowed six hits in the win.

Baltimore Orioles vs Seattle Mariners Form

Table

Teams Pts P W L
8 Seattle Mariners
0.556 162 90 72
24 Baltimore Orioles
0.463 162 75 87

Baltimore Orioles and Seattle Mariners Latest Matches

Baltimore Orioles
Baltimore Orioles Latest matches
W W L L L W
Victories

3/6 (50%)

Defeats

3/6 (50%)

Aug 13, 2025 - MLB

Baltimore Orioles
4 :  3
Seattle Mariners

Aug 12, 2025 - MLB

Baltimore Orioles
0 :  1
Seattle Mariners

Aug 10, 2025 - MLB

Baltimore Orioles
2 :  3
Athletics

Aug 9, 2025 - MLB

Baltimore Orioles
3 :  11
Athletics

Aug 8, 2025 - MLB

Baltimore Orioles
3 :  2
Athletics

Aug 6, 2025 - MLB

Philadelphia Phillies
1 :  5
Baltimore Orioles
L W L L L W
Victories

2/6 (33%)

Defeats

4/6 (67%)

Aug 13, 2025 - MLB

Baltimore Orioles
4 :  3
Seattle Mariners

Aug 12, 2025 - MLB

Baltimore Orioles
0 :  1
Seattle Mariners

Aug 10, 2025 - MLB

Baltimore Orioles
2 :  3
Athletics

Aug 9, 2025 - MLB

Baltimore Orioles
3 :  11
Athletics

Aug 8, 2025 - MLB

Baltimore Orioles
3 :  2
Athletics

Jul 30, 2025 - MLB

Baltimore Orioles
8 :  9
Toronto Blue Jays
L W L L L W
Victories

2/6 (33%)

Defeats

4/6 (67%)

Aug 6, 2025 - MLB

Philadelphia Phillies
1 :  5
Baltimore Orioles

Aug 5, 2025 - MLB

Philadelphia Phillies
5 :  0
Baltimore Orioles

Aug 4, 2025 - MLB

Philadelphia Phillies
13 :  3
Baltimore Orioles

Aug 3, 2025 - MLB

Chicago Cubs
5 :  3
Baltimore Orioles

Aug 2, 2025 - MLB

Chicago Cubs
3 :  4
Baltimore Orioles

Aug 1, 2025 - MLB

Chicago Cubs
1 :  0
Baltimore Orioles
Seattle Mariners
Seattle Mariners Latest matches
W W W W W L
Victories

5/6 (83%)

Defeats

1/6 (17%)

Aug 13, 2025 - MLB

Baltimore Orioles
4 :  3
Seattle Mariners

Aug 12, 2025 - MLB

Baltimore Orioles
0 :  1
Seattle Mariners

Aug 10, 2025 - MLB

Seattle Mariners
6 :  3
Tampa Bay Rays

Aug 9, 2025 - MLB

Seattle Mariners
7 :  4
Tampa Bay Rays

Aug 8, 2025 - MLB

Seattle Mariners
3 :  2
Tampa Bay Rays

Aug 7, 2025 - MLB

Seattle Mariners
4 :  3
Chicago White Sox
W W W W W W
Victories

6/6 (100%)

Defeats

0/6 (0%)

Aug 10, 2025 - MLB

Seattle Mariners
6 :  3
Tampa Bay Rays

Aug 9, 2025 - MLB

Seattle Mariners
7 :  4
Tampa Bay Rays

Aug 8, 2025 - MLB

Seattle Mariners
3 :  2
Tampa Bay Rays

Aug 7, 2025 - MLB

Seattle Mariners
4 :  3
Chicago White Sox

Aug 6, 2025 - MLB

Seattle Mariners
8 :  6
Chicago White Sox

Aug 5, 2025 - MLB

Seattle Mariners
8 :  3
Chicago White Sox
L W L L W L
Victories

2/6 (33%)

Defeats

4/6 (67%)

Aug 13, 2025 - MLB

Baltimore Orioles
4 :  3
Seattle Mariners

Aug 12, 2025 - MLB

Baltimore Orioles
0 :  1
Seattle Mariners

Jul 30, 2025 - MLB

Athletics
5 :  4
Seattle Mariners

Jul 29, 2025 - MLB

Athletics
6 :  1
Seattle Mariners

Jul 28, 2025 - MLB

Athletics
1 :  3
Seattle Mariners

Jul 27, 2025 - MLB

Los Angeles Angels
4 :  1
Seattle Mariners

Baltimore Orioles against Seattle Mariners : Head to Head (H2H)

Baltimore Orioles

67 %

Seattle Mariners

33 %

Aug 13, 2025 - MLB

Baltimore Orioles
4 :  3
Seattle Mariners

Aug 12, 2025 - MLB

Baltimore Orioles
0 :  1
Seattle Mariners

Jun 4, 2025 - MLB

Seattle Mariners
2 :  3
Baltimore Orioles

Jun 3, 2025 - MLB

Seattle Mariners
1 :  5
Baltimore Orioles

Jul 4, 2024 - MLB

Seattle Mariners
7 :  3
Baltimore Orioles

Jul 3, 2024 - MLB

Seattle Mariners
1 :  4
Baltimore Orioles

Baltimore Orioles - Seattle Mariners Key Points

  1. O'Neill is on the disabled list for the Orioles with a wrist injury
  2. Mariners rank third in MLB in stolen bases with 126
  3. Mariners are 10-15 against Eastern Conference rivals in 2025
  4. Mariners are 17-14 as betting favorites and road favorites

Our Baltimore Orioles vs Seattle Mariners Prediction

In the Orioles-Mariners series at T-Mobile Park in June, none of the three games resulted in a total game OVER in betting. In eight of the Mariners' last 10 games, Seattle's pitching held opponents to four runs or fewer. Sugano will start for the Orioles on Thursday, after finally putting together a solid seven-inning outing in his last game against Baltimore, where he only allowed one ER. Our prediction for Mariners vs Orioles is: Under 9.5 runs.

Prediction:

 

Under 9.5

-105
$200 offered for betting!

All tips are fully researched and given in good faith, but profits cannot be guaranteed.

Baltimore Orioles vs Seattle Mariners Picks