Miami Marlins Sunday Games Betting Trend
ATS Record, ROI Analysis & Historical Performance Data (2014-2024)
The Miami Marlins show mixed results as sunday games. Since 2014, they're 439-425-1 against the spread—a 0.0% win rate with an ROI of -3.0%. While not a strong standalone angle, this data provides valuable context when combined with other factors.
Year-by-Year Performance
| Season | Record | Win % | ROI |
|---|---|---|---|
| 2014 | 39-32-0 | 0.0% | +4.9% |
| 2015 | 33-34-0 | 0.0% | -6.0% |
| 2016 | 35-51-0 | 0.0% | -22.3% |
| 2017 | 38-39-0 | 0.0% | -5.8% |
| 2018 | 42-42-0 | 0.0% | -4.5% |
| 2019 | 37-41-0 | 0.0% | -9.4% |
| 2020 | 49-49-0 | 0.0% | -4.5% |
| 2021 | 38-34-1 | 0.0% | +0.8% |
| 2022 | 45-42-0 | 0.0% | -1.2% |
| 2023 | 38-27-0 | 0.0% | +11.6% |
| 2024 | 45-34-0 | 0.0% | +8.8% |
Why This Trend Exists
The Marlins' mediocre Sunday performance stems from their organizational approach to roster management and pitching rotation alignment. As a small-market franchise, Miami often uses Sundays to give rest to key position players and deploy their fifth starter or spot starters, creating lineup inconsistencies that betting markets don't always properly account for. The team's historically weak bullpen depth becomes more exposed on getaway days when managers are reluctant to overextend relievers before travel. Miami's struggles are amplified by their home ballpark dynamics on Sundays. Marlins Park's retractable roof and air conditioning system creates different playing conditions throughout weekend series, and visiting teams often adjust better by the final game. The franchise's frequent roster turnover means less veteran leadership to maintain focus during what are often meaningless late-season games for a rebuilding organization. The psychological factor of playing spoiler versus building culture also impacts effort levels inconsistently. Young Marlins teams can either play loose and dangerous or appear disengaged depending on the season's trajectory. This trend carries the most weight when Miami faces division rivals in September or when they're significant underdogs at home, where the combination of roster experimentation and venue familiarity creates the largest market inefficiencies.
Frequently Asked Questions
What is the Miami Marlins's ATS record as sunday games?
The Miami Marlins have an ATS record of 439-425-1 in Sunday games from 2014-2024. This represents a 50.8% ATS win rate over 865 total Sunday games.
Is betting on the Miami Marlins as sunday games profitable?
No, betting on the Miami Marlins in Sunday games has not been profitable, showing a -3.0% ROI from 2014-2024. Despite a slightly above .500 ATS record, the negative return indicates consistent losses against the spread expectations.
How does this compare to the league average?
The Marlins' 50.8% ATS win rate in Sunday games is slightly above the break-even point of 50%. However, the -3.0% ROI suggests underperformance relative to betting market expectations, likely falling below league average profitability metrics.
ANALYZE This Trend
This trend is near break-even. Combine with other factors and compare odds before placing any bets.
Compare Sportsbook OddsMethodology
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.