Seattle Mariners

Seattle Mariners86-77-0 ATS · 89-78-0 ML · 2022

MLBAmerican • AL West

The Seattle Mariners went 89-78-0 straight up, 86-77-0 ATS (52.76% cover rate), 77-82-8 O/U (48.43% over rate) in 2022, returning -0.47% ROI on flat $100 bets at closing odds. Closing lines from DraftKings, FanDuel, and BetMGM, graded against official MLB box scores.

See methodology.

Seattle Mariners Betting Record — 2022

Against the Spread
86-77-0
Win%
52.76%
ROI
-0.47%
Units
-0.8
Moneyline
89-78-0
Win%
53.29%
ROI
+1.24%
Units
+2.1
Over Rate
77-82-8
Win%
48.43%
ROI
-7.54%
Units
-12.0

Mariners Monthly Performance

-0.5%86-77 · -0.8u
+9.4%
-18.2%
+2.2%
-10.4%
+16.8%
-0.8%
-1.3%
Apr
12-9
May
13-15
Jun
16-13
Jul
12-12
Aug
16-11
Sep
12-13
Oct
5-4
Top Betting AngleMin. 10 games
Mariners As Favorite ML: 53-29-0
Win %: 64.63%ROI: +8.73%82 games

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Mariners Home / Away Splits

Home
ATS
38-40-0-7.39%
ML
43-39-0-5.64%
O/U
32-45-5-19.96%
Away
ATS
48-37-0+5.87%
ML
46-39-0+7.89%
O/U
45-37-3+4.13%

Mariners as Favorite / Underdog

As Favorite
ATS
35-47-0-4.05%
ML
53-29-0+8.73%
As Underdog
ATS
51-30-0+3.15%
ML
36-45-0-1.33%

Betting Against the Mariners

What happens when you fade the Mariners and bet on their opponent every game?

Fade Against the Spread
77-86-0
Win%
47.24%
ROI
-7.49%
Units
-12.2
Fade Moneyline
78-89-0
Win%
46.71%
ROI
-4.81%
Units
-8.0

Mariners Recent Games

View full schedule

Mariners Player Props

Seattle Mariners Player Prop Performance

Historical hit rates for every Mariners player — hits, home runs, RBIs, strikeouts.

Mariners Head-to-Head Matchups

AL West Standings

MoneylineATSOver/Under
#TeamRecordWin%ROIRecordWin%ROIRecordWin%ROI
1HOU117-59-066.48%+9.31%93-82-053.14%+7.28%64-102-1038.55%-26.99%
2SEA89-78-053.29%+1.24%86-77-052.76%-0.47%77-82-848.43%-7.54%
3LAA71-91-043.83%-17.07%74-83-047.13%-6.67%70-80-1246.67%-10.81%
4TEX69-93-042.59%-8.71%85-76-052.8%-1.24%79-76-650.97%-2.76%
5OAK66-96-040.74%+2.68%72-79-047.68%-11.08%74-82-647.44%-9.62%

Frequently Asked Questions

What is the Seattle Mariners record against the spread?
The Seattle Mariners were 86-77-0 against the spread in 2022 on DraftKings, with a 52.76% cover rate and -0.47% ROI.
What is the Seattle Mariners home and away ATS record?
At home, the Seattle Mariners were 38-40-0 ATS (-7.39% ROI). On the road, they were 48-37-0 ATS (+5.87% ROI).
How did the Seattle Mariners performed as favorites vs underdogs ATS?
As favorites, the Seattle Mariners were 35-47-0 ATS (42.68% cover rate). As underdogs, they were 51-30-0 ATS (62.96% cover rate).
What is the Seattle Mariners moneyline record?
The Seattle Mariners were 89-78-0 straight up (moneyline) in 2022, with a 53.29% win rate and +1.24% ROI on DraftKings.

Seattle Mariners Betting Record & ATS Analysis

The Seattle Mariners were 86-77-0 against the spread in 2022 on DraftKings, covering at a 52.76% rate. Their straight-up moneyline record was 89-78-0 (53.29% win rate). Games involving the Mariners went Over at a 48.43% rate.

At home, the Mariners were 38-40-0 ATS (-7.39% ROI). On the road, they were 48-37-0 ATS (+5.87% ROI). As a favorite, Mariners covered at 42.68%. As an underdog, they covered at 62.96%.

Data sourced from DraftKings closing lines. Updated daily after games are graded. Past performance does not guarantee future results. LineTerminal offers advanced system-building tools to research Seattle Mariners betting trends across 80+ filters and 5+ years of data.

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