Arizona Diamondbacks Home Favorite Betting Trend
ATS Record, ROI Analysis & Historical Performance Data (2014-2024)
The data suggests caution when backing the Arizona Diamondbacks in this spot. Since 2014, when playing as home favorite, the Arizona Diamondbacks are just 39-199-0 against the spread. That's a 0.0% win rate and a -68.7% ROI. Sharp bettors have found value fading this situation—the opposite side would have returned +68.7%.
Year-by-Year Performance
| Season | Record | Win % | ROI |
|---|---|---|---|
| 2014 | 4-22-0 | 0.0% | -70.6% |
| 2015 | 4-11-0 | 0.0% | -49.1% |
| 2016 | 1-17-0 | 0.0% | -89.4% |
| 2017 | 5-21-0 | 0.0% | -63.3% |
| 2018 | 2-13-0 | 0.0% | -74.5% |
| 2019 | 2-15-0 | 0.0% | -77.5% |
| 2020 | 4-22-0 | 0.0% | -70.6% |
| 2021 | 8-19-0 | 0.0% | -43.4% |
| 2022 | 4-22-0 | 0.0% | -70.6% |
| 2023 | 2-20-0 | 0.0% | -82.6% |
| 2024 | 3-17-0 | 0.0% | -71.4% |
Why This Trend Exists
The Diamondbacks' historically poor performance as home favorites stems from a fundamental mismatch between market perception and actual team strength during their competitive windows. Arizona's brief periods of success often coincided with overachieving seasons built on unsustainable elements like career years from aging veterans or bullpen lightning-in-a-bottle performances. When oddsmakers adjusted to make them home favorites, they were essentially pricing in continued excellence that the underlying metrics suggested wouldn't last. The desert environment at Chase Field creates unique challenges that particularly hurt Arizona when laying runs. The dry air and heat can lead to unpredictable ball flight patterns that benefit visiting teams more familiar with standard conditions, while the Diamondbacks' hitters often struggle to maintain consistent timing adjustments between home and road games. Additionally, Arizona's organizational philosophy has frequently emphasized pitching development over offensive depth, leaving them vulnerable when their rotation falters and they need to outscore opponents as favorites. The psychological pressure of being expected to win at home has consistently exposed Arizona's lack of veteran leadership and clutch performers. Their young core often wilts under the weight of expectation, particularly in day games following night games where the desert heat compounds fatigue issues. This trend matters most when Arizona opens homestand series as moderate favorites against teams with strong road records.
Frequently Asked Questions
What is the Arizona Diamondbacks's ATS record as home favorite?
The Arizona Diamondbacks have a 39-199-0 ATS record as home favorites from 2014-2024, covering the spread in only 39 out of 238 games. This represents an extremely poor 16.4% ATS win rate in this situation.
Is betting on the Arizona Diamondbacks as home favorite profitable?
No, betting on the Arizona Diamondbacks as home favorites has been highly unprofitable with a -68.7% ROI from 2014-2024. This means bettors would have lost approximately 69 cents for every dollar wagered on Arizona when they were favored at home.
How does this compare to the league average?
This performance is significantly worse than the league average, as most teams typically cover around 50% of their spreads. The Diamondbacks' 16.4% ATS rate as home favorites represents one of the worst situational trends in MLB betting over this timeframe.
FADE This Trend
The data suggests fading this situation has been profitable. Compare odds to find the best value on the other side.
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.