Baltimore Orioles vs Seattle Mariners Prediction & Picks - MLB

USA - MLB

Baltimore Orioles
6/10/26 18:35
Seattle Mariners

Prediction:

 

Under 9 Total Runs

-115
$200 offered for betting!

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

 by Matt Lowrimore | in MLB Picks

A 15-game MLB slate is scheduled for Wednesday, which will include an American League matchup between the Baltimore Orioles and the Seattle Mariners. Let’s take a look at the match statistics and predictions for this game between the Orioles and the Mariners.

Seattle enters this game with a record of 36-32 and is currently in first place in the AL West division. The Mariners will be looking for a series win in Game 3 as they are scheduled to start George Kirby. On the season, Kirby has a record of 5-5 and an ERA of 4.04. He has, however, been decent on the road this season, suggesting he could keep the Orioles’ offense at bay. 

Baltimore, on the other hand, enters this game with a record of 31-37 and is in fourth place in the AL East. The Orioles are scheduled to start Brandon Young in Game 3, who has a record of 4-1 and an ERA of 3.47.

Baltimore Orioles vs Seattle Mariners Form

Table

Teams Pts P W L
10 Seattle Mariners
0.521 71 37 34
20 Baltimore Orioles
0.479 71 34 37

Baltimore Orioles and Seattle Mariners Latest Matches

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

2/6 (33%)

Defeats

4/6 (67%)

Jun 9, 2026 - MLB

Baltimore Orioles
5 :  6
Seattle Mariners

Jun 8, 2026 - MLB

Baltimore Orioles
3 :  6
Seattle Mariners

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
L L W W L L
Victories

2/6 (33%)

Defeats

4/6 (67%)

Jun 9, 2026 - MLB

Baltimore Orioles
5 :  6
Seattle Mariners

Jun 8, 2026 - MLB

Baltimore Orioles
3 :  6
Seattle Mariners

May 31, 2026 - MLB

Baltimore Orioles
9 :  5
Toronto Blue Jays

May 30, 2026 - MLB

Baltimore Orioles
6 :  5
Toronto Blue Jays

May 29, 2026 - MLB

Baltimore Orioles
5 :  6
Toronto Blue Jays

May 28, 2026 - MLB

Baltimore Orioles
1 :  2
Toronto Blue Jays
W L W W L L
Victories

3/6 (50%)

Defeats

3/6 (50%)

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

Jun 2, 2026 - MLB

Boston Red Sox
2 :  4
Baltimore Orioles
Seattle Mariners
Seattle Mariners Latest matches
L L W L W W
Victories

3/6 (50%)

Defeats

3/6 (50%)

Jun 9, 2026 - MLB

Baltimore Orioles
5 :  6
Seattle Mariners

Jun 8, 2026 - MLB

Baltimore Orioles
3 :  6
Seattle Mariners

Jun 7, 2026 - MLB

Detroit Tigers
5 :  4
Seattle Mariners

Jun 6, 2026 - MLB

Detroit Tigers
0 :  4
Seattle Mariners

Jun 5, 2026 - MLB

Detroit Tigers
7 :  3
Seattle Mariners

Jun 3, 2026 - MLB

Seattle Mariners
1 :  7
New York Mets
W W W W W L
Victories

5/6 (83%)

Defeats

1/6 (17%)

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

May 29, 2026 - MLB

Seattle Mariners
7 :  6
Arizona Diamondbacks
W L W L W W
Victories

4/6 (67%)

Defeats

2/6 (33%)

Jun 9, 2026 - MLB

Baltimore Orioles
5 :  6
Seattle Mariners

Jun 8, 2026 - MLB

Baltimore Orioles
3 :  6
Seattle Mariners

Jun 7, 2026 - MLB

Detroit Tigers
5 :  4
Seattle Mariners

Jun 6, 2026 - MLB

Detroit Tigers
0 :  4
Seattle Mariners

Jun 5, 2026 - MLB

Detroit Tigers
7 :  3
Seattle Mariners

May 27, 2026 - MLB

Athletics
1 :  9
Seattle Mariners

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

Baltimore Orioles

50 %

Seattle Mariners

50 %

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

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

Baltimore Orioles - Seattle Mariners Key Points

  1. George Kirby has an ERA of 4.04 this season
  2. George Kirby has an ERA of 3.23 on the road this season
  3. Brandon Young has an ERA of 3.47 this season
  4. Brandon Young has an ERA of 3.49 at home this season

Our Baltimore Orioles vs Seattle Mariners Prediction

The Mariners are the slight favorite in this game; however, the under looks to be the best betting option. As mentioned, both starters in this matchup have been solid in terms of their home/away splits, respectively. 

Kirby has made a total of five away starts this season, having allowed 13 runs (11 earned) over 30.2 innings. Young, on the other hand, has made five home starts this season, having allowed 19 runs (11 runs) over 28.1 innings.

Further, the total has gone under in nine of the last 11 meetings between these two teams. Because of that, and because both starters have been serviceable this season, our Baltimore Orioles vs Seattle Mariners prediction is: Under 9 Total Runs.

Prediction:

 

Under 9 Total Runs

-115
$200 offered for betting!

A 2026 WC Welcome Bonus for Baltimore Orioles vs Seattle Mariners!

DraftKings WC Bonus

Looking to place a bet on Baltimore Orioles vs Seattle Mariners? For this MLB match and throughout the World Cup, DraftKings will treat you to an exclusive offer: $200 in bonus bets, no promo code needed! Take advantage while you still can!

$200 in bonus bets for Baltimore Orioles vs Seattle Mariners!

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

Baltimore Orioles vs Seattle Mariners Picks