Seattle Mariners vs Baltimore Orioles Prediction & Picks - MLB

USA - MLB

Seattle Mariners
6/18/26 16:10
Baltimore Orioles

Prediction:

 

Under 8 runs.

-107
$150 offered for betting!

New customers only | Commercial content | 21+ age limit | T&Cs apply

 by Carlos Zabala | in MLB Picks

In June, the Orioles and Mariners have played six games against each other, splitting three wins apiece. The Orioles won Wednesday's game 5-3; Bradish pitched 7.2 innings, struck out 12, and left the game with a 5-1 lead. Despite a comeback attempt and solo home runs by Canzone and Young, they held on to the advantage. The Orioles will now play the rubber game of this series before a tough weekend series against the Dodgers.

After a series of unfortunate injuries that affected the Mariners' most recognizable players, including Arozarena, at least some good news arrived for Seattle. Last season's home run leader, Cal Raleigh, is back. He even caught the plate and went 1-for-3. JP Crawford, who had been out for a few days, is also back in the lineup.

When they played at T-Mobile Park, the Orioles had a 19-13 record. The Orioles had a 19-13 record when they played at T-Mobile Park.

Seattle Mariners vs Baltimore Orioles Form

Table

Teams Pts P W L
21 Baltimore Orioles
0.479 119 57 62
24 Seattle Mariners
0.471 119 56 63

Seattle Mariners and Baltimore Orioles Latest Matches

Seattle Mariners
Seattle Mariners Latest matches
L L W L L W
Victories

2/6 (33%)

Defeats

4/6 (67%)

Jun 16, 2026 - MLB

Seattle Mariners
3 :  1
Baltimore Orioles

Jun 14, 2026 - MLB

Washington Nationals
10 :  1
Seattle Mariners

Jun 13, 2026 - MLB

Washington Nationals
8 :  3
Seattle Mariners

Jun 12, 2026 - MLB

Washington Nationals
2 :  10
Seattle Mariners

Jun 11, 2026 - MLB

Baltimore Orioles
7 :  5
Seattle Mariners

Jun 10, 2026 - MLB

Baltimore Orioles
7 :  2
Seattle Mariners
W W W W L W
Victories

5/6 (83%)

Defeats

1/6 (17%)

Jun 16, 2026 - MLB

Seattle Mariners
3 :  1
Baltimore Orioles

Jun 3, 2026 - MLB

Seattle Mariners
1 :  7
New York Mets

Jun 2, 2026 - MLB

Seattle Mariners
8 :  3
New York Mets

Jun 1, 2026 - MLB

Seattle Mariners
3 :  2
New York Mets

May 31, 2026 - MLB

Seattle Mariners
3 :  2
Arizona Diamondbacks

May 30, 2026 - MLB

Seattle Mariners
5 :  1
Arizona Diamondbacks
W L L W L L
Victories

2/6 (33%)

Defeats

4/6 (67%)

Jun 14, 2026 - MLB

Washington Nationals
10 :  1
Seattle Mariners

Jun 13, 2026 - MLB

Washington Nationals
8 :  3
Seattle Mariners

Jun 12, 2026 - MLB

Washington Nationals
2 :  10
Seattle Mariners

Jun 11, 2026 - MLB

Baltimore Orioles
7 :  5
Seattle Mariners

Jun 10, 2026 - MLB

Baltimore Orioles
7 :  2
Seattle Mariners

Jun 9, 2026 - MLB

Baltimore Orioles
5 :  6
Seattle Mariners
Baltimore Orioles
Baltimore Orioles Latest matches
W W W L L L
Victories

3/6 (50%)

Defeats

3/6 (50%)

Jun 16, 2026 - MLB

Seattle Mariners
3 :  1
Baltimore Orioles

Jun 14, 2026 - MLB

Baltimore Orioles
2 :  5
San Diego Padres

Jun 13, 2026 - MLB

Baltimore Orioles
3 :  9
San Diego Padres

Jun 12, 2026 - MLB

Baltimore Orioles
7 :  3
San Diego Padres

Jun 11, 2026 - MLB

Baltimore Orioles
7 :  5
Seattle Mariners

Jun 10, 2026 - MLB

Baltimore Orioles
7 :  2
Seattle Mariners
L W W W L L
Victories

3/6 (50%)

Defeats

3/6 (50%)

Jun 14, 2026 - MLB

Baltimore Orioles
2 :  5
San Diego Padres

Jun 13, 2026 - MLB

Baltimore Orioles
3 :  9
San Diego Padres

Jun 12, 2026 - MLB

Baltimore Orioles
7 :  3
San Diego Padres

Jun 11, 2026 - MLB

Baltimore Orioles
7 :  5
Seattle Mariners

Jun 10, 2026 - MLB

Baltimore Orioles
7 :  2
Seattle Mariners

Jun 9, 2026 - MLB

Baltimore Orioles
5 :  6
Seattle Mariners
L W W L L L
Victories

2/6 (33%)

Defeats

4/6 (67%)

Jun 16, 2026 - MLB

Seattle Mariners
3 :  1
Baltimore Orioles

Jun 7, 2026 - MLB

Toronto Blue Jays
6 :  4
Baltimore Orioles

Jun 6, 2026 - MLB

Toronto Blue Jays
6 :  4
Baltimore Orioles

Jun 5, 2026 - MLB

Toronto Blue Jays
3 :  13
Baltimore Orioles

Jun 4, 2026 - MLB

Boston Red Sox
2 :  8
Baltimore Orioles

Jun 3, 2026 - MLB

Boston Red Sox
8 :  1
Baltimore Orioles

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

Seattle Mariners

50 %

Baltimore Orioles

50 %

Jun 16, 2026 - MLB

Seattle Mariners
3 :  1
Baltimore Orioles

Jun 11, 2026 - MLB

Baltimore Orioles
7 :  5
Seattle Mariners

Jun 10, 2026 - MLB

Baltimore Orioles
7 :  2
Seattle Mariners

Jun 9, 2026 - MLB

Baltimore Orioles
5 :  6
Seattle Mariners

Jun 8, 2026 - MLB

Baltimore Orioles
3 :  6
Seattle Mariners

Aug 14, 2025 - MLB

Baltimore Orioles
5 :  3
Seattle Mariners
Seattle Mariners vs Baltimore Orioles Picks

Seattle Mariners - Baltimore Orioles Key Points

  1. 7-12: Orioles' road record and underdogs according to the odds
  2. 9-14: Mariners' record in Game 3 series
  3. 4.57: Orioles' collective pitching ERA
  4. 8.6 strikeouts per game: Mariners' pitching average

Our Seattle Mariners vs Baltimore Orioles Prediction

This Mariners starting rotation isn't putting up catastrophic numbers, but they are not meeting the expectations set during the preseason. For starter Bryan Woo, the game could be a moment of redemption on Thursday, after his last outing against the Orioles at Camden Yards, where he allowed 7 ER.

Shane Baz will start for the Orioles. He pitched a minimum of five innings in each of his last five starts and threw 103 pitches in his team's 7-3 victory over the Padres on June 12.

Our prediction for Mariners vs Orioles is: Under 8 runs.

Prediction:

 

Under 8 runs.

-107
$150 offered for betting!

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