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Seattle Mariners vs Miami Marlins Predictions

July 7 06:40 PM (Start in 2 Hours)
KIRO loanDepot Park

Mariners vs. Marlins Matchup Overview

The Seattle Mariners face off against the Miami Marlins at loanDepot Park on July 7th, 2026, at 6:40 pm. Both teams are currently even on the moneyline at -111, making this a tightly contested matchup. The Mariners hold a record of 47-44, while the Marlins sit slightly better at 49-42. Check out The Edge AI sports betting tool for the best odds on the moneyline, spread, and over-under, currently set at 8.0 runs. Key players to watch include Randy Arozarena for the Mariners, who has a .286 batting average with 9 home runs and 41 RBIs. Julio Rodríguez adds depth with his 14 home runs and 40 RBIs. For the Marlins, Otto Lopez is leading the charge with an impressive .346 average, 9 home runs, and 43 RBIs. The Mariners might be without Luke Raley, who is questionable due to a forearm injury, which could impact their lineup. In their recent matchup history, the Marlins have won two of the last three games against the Mariners, adding another layer of intrigue to this matchup.

Matchup Overview

  • Teams: Seattle Mariners vs Miami Marlins
  • Date: Tuesday, July 7, 2026
  • Time: 6:40 PM
  • Venue: loanDepot Park

Current Betting Odds

  • Spread: Mariners +1.5 (+148) (-1.5 (+165 )), Marlins +1.5 (-190) (+1.5 (-182 ))
  • Total (Over/Under): 8.0 (-115/-108) (Over 8.0 (-105 ), Under 8.0 (-105 ))
  • Moneyline Odds: Mariners -111 (-102 ()), Marlins -111 (-106 ())

Edge AI Win Probabilities

After 1,000 simulations, our model gives the Mariners a win probability of 50%, while the Marlins have a win probability of 50%

The Mariners and Marlins have a history that leans towards Seattle, with their all-time record showing the Mariners often coming out on top. Traditionally, Seattle’s pitching depth contrasts with Miami’s more balanced approach, leading to tight games. Home field at LoanDepot Park can be tricky due to its dimensions, but historical trends suggest the Mariners have the edge in this matchup, making them a solid consideration for bettors.

Projected Final Score

Our Edge AI predicts a final score of Mariners 4-4 Marlins with a confidence score of 60%. These projections are based on 1,000 simulations and hundreds of data points, ensuring you have the most accurate predictions to inform your betting strategy.

Point Spread
50%
50%
Confidence Level: 72.1%

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Over/Under
50%
50%
Confidence Level: 58.7%

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Moneyline
50%
50%
Confidence Level: 65.4%

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When the Mariners and Marlins face off, you’re looking at two teams with distinct identities. Seattle often relies on a potent mix of power and speed, while Miami leans on crafty pitching and solid defense. Historically, the Mariners have had a slight edge in head-to-head matchups, but playing in Marlins Park can shift the dynamics, especially with its spacious outfield favoring pitchers. Keep an eye on the money line movement; it often reflects the public’s perception of Seattle’s offensive potential versus Miami’s ability to neutralize it at home.

Seattle Mariners vs Miami Marlins Moneyline

The Mariners and Marlins are evenly matched with both teams sitting at -111 on the moneyline. Seattle’s Randy Arozarena and Miami’s Otto Lopez are key players to watch, but with Arozarena’s potential injury, this could shift the dynamics. Bettors should consider how home field might impact the Marlins, especially given their recent performance.

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Seattle Mariners vs Miami Marlins Run Line

The Seattle Mariners, with a decent road run line record, may find it challenging to cover against the Miami Marlins. Miami’s strong home batting, led by Otto Lopez, could generate enough runs to keep the game close, making the run line a key factor in this matchup. Starting pitchers and lineup health will likely influence the final score margin.

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Seattle Mariners vs Miami Marlins Over/Under

The Mariners and Marlins both show solid offensive numbers, with the Mariners averaging 4.5 runs per game and the Marlins slightly higher at 4.8. Recent performances suggest that while both teams can score, the effectiveness of their starting pitchers will play a crucial role in determining whether the total goes over or under the line set at 8.0.

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47-44
All
49-42
27-20
Home
28-17
20-24
Away
21-25
46-41
as Fav
32-19
1-3
as Dog
17-23
37-54
ATS
46-45
19-28
ATS Home
21-24
18-26
ATS Away
25-21
43-44
O/U
49-39
23-23
O/U Home
20-25
20-21
O/U Away
29-14
RESULT
LOSE 6-2
DATE
06/19
SPREAD
-1.5
O/U
o7.0
RESULT
WIN 0-4
DATE
07/05
SPREAD
O/U
RESULT
WIN 0-11
DATE
07/04
SPREAD
O/U
o7.5
RESULT
LOSE 2-0
DATE
07/03
SPREAD
+1.5
O/U
u7.0
RESULT
WIN 0-1
DATE
07/02
SPREAD
-1.5
O/U
u7.5
RESULT
WIN 9-8
DATE
07/05
SPREAD
O/U
RESULT
WIN 7-2
DATE
07/04
SPREAD
-1.5
O/U
u11.0
RESULT
WIN 12-5
DATE
07/03
SPREAD
+1.5
O/U
o10.5
RESULT
LOSE 4-14
DATE
07/02
SPREAD
-1.5
O/U
o12.0
RESULT
LOSE 3-6
DATE
07/01
SPREAD
-1.5
O/U
u10.5
WHO WON
Mariners logo SEA
RESULT
6-7
DATE
04/27
WHO WON
Mariners logo SEA
RESULT
0-14
DATE
04/26
WHO WON
Marlins logo MIA
RESULT
8-4
DATE
04/25
WHO WON
Marlins logo MIA
RESULT
4-6
DATE
06/23
WHO WON
Mariners logo SEA
RESULT
9-0
DATE
06/22

BOX SCORE: MLB TEAM STATS & PLAYER STATS

0
At Bats
0
0
Runs
0
0
Hits
0
0
Walks
0
0
Strikeouts
0
0.311
On Base Percentage
0.330
0.382
Slugging Percentage
0.410
3.55
Earned Run Average
4.09
0
Earned Runs
0
0
Home Runs
0
0
Walks
0
0
Strikeouts
0
0
Strikeouts Per 9 Innings
0
1.16
Walks Plus Hits Per Inning Pitched
1.25
Batters
AVG
HR
RBI
H
0.259
14
40
89
0.251
8
35
83
0.257
9
41
84
0.286
9
41
87
0.212
10
25
55
0.164
9
28
36
0.228
14
35
50
0.273
14
37
56
0.212
7
19
28
0.194
4
14
20
0.244
0
4
20
0.208
1
5
11
0.000
0
0
0
Starting pitcher
W-L
ERA
WHIP
K
7-6
4.17
1.03
97
Pitchers
W-L
ERA
WHIP
K
7-5
3.19
0.95
114
7-7
3.81
1.32
91
7-6
4.17
1.03
97
6-4
3.23
1.01
92
3-7
4.79
1.33
77
4-2
1.71
0.67
62
3-2
2.11
1.28
36
1-1
2.43
1.32
31
3-4
4.45
1.33
48
1-2
1.64
1.09
19
0-0
4.80
1.93
16
0-0
2.46
1.30
9
0-1
6.48
1.32
11
0-0
15.43
2.57
0
0-0
36.00
6.00
0
0-0
0.00
0.00
0
0-0
0.00
0.00
0
0-0
0.00
0.00
0
0-0
0.00
0.00
0
0-0
0.00
0.00
0
0-0
0.00
0.00
0
0-0
0.00
0.00
0
0-0
0.00
0.00
0
0-0
0.00
0.00
0
0-0
0.00
0.00
0
0-0
0.00
0.00
0

INJURY REPORT

NAME
POS
STATUS
INJURY
NOTES
POS
RF
STATUS
Questionable
INJURY
Forearm
Notes
Raley is dealing with a forearm injury and is uncertain to take the field for the Mariners.
full roster and injuries
Batters
AVG
HR
RBI
H
0.346
9
43
123
0.302
6
35
99
0.192
5
22
59
0.290
13
56
80
0.247
11
39
61
0.236
11
49
51
0.278
3
34
58
0.234
11
34
43
0.254
7
23
36
0.202
1
6
20
0.244
4
9
22
0.226
3
10
14
0.222
0
0
2
Starting pitcher
W-L
ERA
WHIP
K
9-1
2.53
1.11
112
Pitchers
W-L
ERA
WHIP
K
10-4
4.00
1.25
92
9-1
2.53
1.11
112
5-6
3.84
1.11
89
1-3
3.52
1.38
52
1-0
3.83
1.09
49
6-2
2.31
0.72
30
1-1
3.08
1.03
46
4-4
4.25
1.53
38
3-3
7.27
1.46
34
0-2
5.55
1.60
22
1-0
7.00
1.72
17
0-0
5.23
1.45
11
0-0
6.00
1.33
1
0-0
4.50
1.50
2
0-0
0.00
0.00
0
0-0
0.00
0.00
0
0-0
0.00
0.00
0
0-0
0.00
0.00
0
0-0
0.00
0.00
0
0-0
0.00
0.00
0
0-0
0.00
0.00
0
0-0
0.00
0.00
0
0-0
0.00
0.00
0
0-0
0.00
0.00
0
0-0
0.00
0.00
0
0-0
0.00
0.00
0
full roster