Seattle Mariners — vs Conference Opponent
ATS Record & ROI Analysis · 2014-2024 (10 Seasons)
Neutral: No significant edge either way. The Seattle Mariners perform close to breakeven in this situation.
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 | 7-14-0 | 33.3% | -7.6u | -36.4% |
| 2023 | 11-9-0 | 55.0% | +1.0u | +5.0% |
| 2022 | 12-11-0 | 52.2% | -0.1u | -0.4% |
| 2021 | 14-15-0 | 48.3% | -2.3u | -7.8% |
| 2020 | 12-14-0 | 46.2% | -3.1u | -11.9% |
| 2019 | 15-11-0 | 57.7% | +2.6u | +10.1% |
| 2018 | 11-11-0 | 50.0% | -1.0u | -4.5% |
| 2017 | 13-14-0 | 48.1% | -2.2u | -8.1% |
| 2016 | 16-17-0 | 48.5% | -2.5u | -7.4% |
| 2015 | 22-10-0 | 68.8% | +10.0u | +31.2% |
| 2014 | 12-8-0 | 60.0% | +2.9u | +14.6% |
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Compare SportsbooksFrequently Asked Questions
What is the Seattle Mariners ATS record vs conference opponent?
The Seattle Mariners are 145-134 ATS (52.0%) vs conference opponent since 2014, generating -2.2u.
Should I bet on the Seattle Mariners vs conference opponent?
This situation is close to breakeven. No strong edge either way.
How consistent is this trend?
Over 11 seasons, the Seattle Mariners have been inconsistent in this situation with -0.8% ROI.
Methodology: ATS records from 2014-2024 regular season. ROI assumes -110 odds. Data updated daily.