Seattle Mariners Lead Cleveland Guardians 4-2 in Head-to-Head Matchups (2025)

MLB3-3-0 ATS (50%)Data through 2025-08-31

Guardians vs Mariners Betting Record — 2025

Against the Spread
3-3-0
Win %
50%
ROI
-16.74%
Units
-1.0
Moneyline
2-4-0
Win %
33.33%
ROI
-23.83%
Units
-1.4
Over Rate
2-3-1
Win %
40%
ROI
-24.95%
Units
-1.3

From the Other Side — Mariners vs Guardians

Against the Spread
3-3-0
Win %
50%
ROI
-9.51%
Units
-0.6
Moneyline
4-2-0
Win %
66.67%
ROI
+21.79%
Units
+1.3
Over Rate
2-3-1
Win %
40%
ROI
-24.95%
Units
-1.3

Venue Splits

Guardians Home
2-1-0 ATS
66.67% • +16.44%
2-1-0 ML (66.67%)
Mariners Home
2-1-0 ATS
66.67% • +0.66%
3-0-0 ML (100%)

Scoring Averages

Guardians
2.7
PPG
4.7
allowed
Total
7.3
Avg
6
games
Mariners
4.7
PPG
2.7
allowed

Recent Matchups (2025)

DateScoreATSMLO/U
08/31L 2-4LU
08/30W 4-3WU
08/29W 5-4WO
06/15L 6-0LU
06/14L 4-3LP
06/13L 7-2LO

Frequently Asked Questions

What is the Cleveland Guardians vs Seattle Mariners all-time record?
The Cleveland Guardians are 2-4 against the Seattle Mariners in 2025 in head-to-head matchups.
What is the Cleveland Guardians ATS record vs the Seattle Mariners?
The Cleveland Guardians are 3-3-0 against the spread vs the Seattle Mariners in 2025 on DraftKings, with -16.74% ROI.
Do Cleveland Guardians vs Seattle Mariners games go over or under?
Cleveland Guardians vs Seattle Mariners games average 7.3 total points in 2025. The Over has hit 40% of the time.

More Guardians Matchups

Head-to-head betting record for Cleveland Guardians vs Seattle Mariners in the 2025 season on LineTerminal. The Guardians are 2-4 straight up against the Mariners and 3-3-0 against the spread (50% cover rate, -16.74% ROI) on DraftKings. Data sourced from DraftKings closing lines. Updated daily after games are graded. Past performance does not guarantee future results.

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