The Seattle Mariners show mixed results as on a 3+ game losing streak. Since 2014, they're 452-425-1 against the spread—a 0.0% win rate with an ROI of -1.6%. While not a strong standalone angle, this data provides valuable context when combined with other factors.

⚖ Neutral
Record452-425-1
Win Rate0.0%
Sample Size878 games
ROI-1.6%
Units Won-14.1u
Time Period2014-2024

Year-by-Year Performance

SeasonRecordWin %ROI
201443-26-00.0%+19.0%
201552-34-00.0%+15.4%
201636-45-00.0%-15.2%
201736-46-00.0%-16.2%
201840-42-00.0%-6.9%
201946-32-00.0%+12.6%
202037-34-00.0%-0.5%
202149-40-10.0%+5.1%
202232-44-00.0%-19.6%
202344-35-00.0%+6.3%
202437-47-00.0%-15.9%

Why This Trend Exists

The Mariners' struggles during extended losing streaks reflect a franchise historically plagued by inconsistent offensive production and bullpen volatility. When Seattle falls behind in multiple consecutive games, their lineup's tendency toward boom-or-bust performances becomes magnified, creating a psychological spiral where hitters press for big moments rather than working quality at-bats. This pressing mentality particularly affects their younger core players, who often carry the weight of breaking droughts on their shoulders. Seattle's pitching staff compounds these issues during rough patches. Their bullpen depth has been a recurring weakness over the years, and when starters struggle to provide length during losing streaks, overworked relievers begin leaking runs in crucial late-game situations. The team's defensive metrics also deteriorate when confidence wanes, turning routine plays into momentum-shifting errors that extend innings and inflate pitch counts. The franchise's drought-conscious fanbase and media scrutiny create additional pressure that manifests in tight, tentative play. Manager decisions become more conservative, limiting aggressive strategies that might break negative momentum. This trend carries the most weight when Seattle faces quality opponents during home stands, where the pressure to perform in front of their loyal but frustrated fanbase reaches its peak.

Frequently Asked Questions

What is the Seattle Mariners's ATS record as on a 3+ game losing streak?

The Seattle Mariners have a 452-425-1 ATS record when on a 3+ game losing streak from 2014-2024. This translates to a 51.5% ATS win rate over 878 games in this situation.

Is betting on the Seattle Mariners as on a 3+ game losing streak profitable?

No, betting on the Seattle Mariners when on a 3+ game losing streak is not profitable. Despite a decent ATS record, the strategy shows a -1.6% ROI, meaning you would lose money over time.

How does this compare to the league average?

This performance is slightly above the typical 50% baseline for ATS betting, but the negative ROI indicates it underperforms compared to profitable betting strategies. The large sample size of 878 games makes this data statistically significant.

ANALYZE This Trend

This trend is near break-even. Combine with other factors and compare odds before placing any bets.

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Methodology

All trends in The Archives are calculated from official game results and closing point spreads from 2014 to 2024. ROI assumes a flat $100 bet at standard -110 juice. Win rate is calculated as wins divided by total decisions (pushes excluded). A minimum of 10 games is required for a trend to be published. Data is sourced from The Odds API and verified against official league records.