Seattle Mariners — Home Underdog
ATS Record & ROI Analysis · 2014-2024 (10 Seasons)
The edge: The Seattle Mariners have been a profitable bet in this situation, covering at 81.3% over 231 games.
10-Year Performance
Cumulative Units Won (2014-2024)
Win Rate by Season
Units by Season
Season-by-Season Breakdown
| Season | Record | Win % | Units | ROI |
|---|---|---|---|---|
| 2024 | 19-2-0 | 90.5% | +15.3u | +72.7% |
| 2023 | 19-4-0 | 82.6% | +13.3u | +57.7% |
| 2022 | 13-4-0 | 76.5% | +7.8u | +46.0% |
| 2021 | 20-5-1 | 80.0% | +13.7u | +52.7% |
| 2020 | 14-3-0 | 82.4% | +9.7u | +57.2% |
| 2019 | 21-5-0 | 80.8% | +14.1u | +54.2% |
| 2018 | 11-6-0 | 64.7% | +4.0u | +23.5% |
| 2017 | 12-5-0 | 70.6% | +5.9u | +34.8% |
| 2016 | 16-1-0 | 94.1% | +13.6u | +79.7% |
| 2015 | 27-3-0 | 90.0% | +21.6u | +71.8% |
| 2014 | 15-5-0 | 75.0% | +8.6u | +43.2% |
Bet Seattle Mariners Today
Compare Seattle Mariners spreads across top sportsbooks to find the best line.
Compare SportsbooksFrequently Asked Questions
What is the Seattle Mariners ATS record home underdog?
The Seattle Mariners are 187-43 ATS (81.3%) home underdog since 2014, generating +127.0u.
Should I bet on the Seattle Mariners home underdog?
Yes, this has been a profitable spot historically. The Seattle Mariners cover at 81.3% in this situation.
How consistent is this trend?
Over 11 seasons, the Seattle Mariners have been consistently profitable in this situation with +55.2% ROI.
Methodology: ATS records from 2014-2024 regular season. ROI assumes -110 odds. Data updated daily.