Arizona Diamondbacks Primetime Underdog Betting Trend
ATS Record, ROI Analysis & Historical Performance Data (2014-2024)
The public often underestimates the Arizona Diamondbacks in this spot. Since 2014, when playing as primetime underdog, the Arizona Diamondbacks hold a record of 341-97-1 against the spread. That's a 0.0% win rate and a +48.6% return on investment—meaning a bettor wagering $100 per game would be up $213 over this period.
Year-by-Year Performance
| Season | Record | Win % | ROI |
|---|---|---|---|
| 2014 | 34-10-0 | 0.0% | +47.5% |
| 2015 | 36-8-0 | 0.0% | +56.2% |
| 2016 | 21-9-0 | 0.0% | +33.6% |
| 2017 | 31-13-1 | 0.0% | +34.5% |
| 2018 | 33-5-0 | 0.0% | +65.8% |
| 2019 | 28-12-0 | 0.0% | +33.6% |
| 2020 | 38-11-0 | 0.0% | +48.0% |
| 2021 | 31-10-0 | 0.0% | +44.4% |
| 2022 | 29-4-0 | 0.0% | +67.8% |
| 2023 | 32-7-0 | 0.0% | +56.6% |
| 2024 | 28-8-0 | 0.0% | +48.5% |
Why This Trend Exists
The Diamondbacks' exceptional performance as primetime underdogs stems from their organizational culture of embracing the underdog mentality that has defined much of their franchise history. Arizona thrives when expectations are lowered, allowing their young, aggressive roster to play with house money against marquee opponents under the bright lights. The desert team's hitters historically perform better in evening games due to cooler temperatures that reduce the oppressive heat of Chase Field during day games, creating more favorable hitting conditions when they're getting plus-money. Arizona's pitching staff has consistently punched above its weight in high-leverage situations, with their bullpen arms often overlooked by oddsmakers who focus on bigger-name relievers from larger market teams. The Diamondbacks also benefit from public betting patterns that heavily favor popular teams in nationally televised games, inflating the line value when Arizona is catching points. The key insight for bettors is targeting Arizona as primetime underdogs specifically against teams with inflated public perception - think Dodgers, Yankees, or other high-profile franchises where casual money flows heavily to the favorite. This trend carries the most weight during weekend and holiday primetime slots when recreational betting volume peaks and line movement becomes most pronounced in favor of popular teams.
Frequently Asked Questions
What is the Arizona Diamondbacks's ATS record as primetime underdog?
The Arizona Diamondbacks have an outstanding 341-97-1 ATS record as primetime underdogs from 2014-2024. This translates to a 77.8% ATS win rate over 439 games.
Is betting on the Arizona Diamondbacks as primetime underdog profitable?
Yes, betting on the Arizona Diamondbacks as primetime underdogs has been highly profitable with a 48.6% ROI. This represents exceptional value for bettors over the 11-year period.
How does this compare to the league average?
This performance significantly outperforms the typical league average, as most teams struggle to maintain profitable ATS records long-term. The Diamondbacks' 77.8% ATS win rate and 48.6% ROI in primetime underdog spots is exceptionally strong.
BACK This Trend
This trend shows a historically profitable pattern. Compare odds across sportsbooks to find the best line.
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.