The Arizona Diamondbacks are 50-30-0 ATS as Underdogs in 2026
MLBNational • NL West
The Arizona Diamondbacks are 50-30-0 as underdog in 2026, a 62.5% rate with +3.69% ROI on flat $100 bets at closing odds. Closing lines from DraftKings, FanDuel, and BetMGM, graded against official MLB box scores.
Underdog ATS
50-30-0
Win %
62.5%
ROI
+3.69%
Games
80
Underdog ML
37-43-0
Win %
46.25%
ROI
+3.43%
Games
80
Diamondbacks Monthly Performance
+0.2%70-60 · +0.2u
+60.1%
+11.8%
+3.2%
-16.2%
-8.9%
-0.3%
Mar
4-1
4-1
Apr
16-9
16-9
May
15-13
15-13
Jun
11-16
11-16
Jul
13-12
13-12
Aug
11-9
11-9
Home / Away as Underdog ATS
Home
22-11-0
66.67%+11.23%
Away
28-19-0
59.57%-1.61%
Recent Games (2026)
| Date | Opponent | Score | ATS | ML | O/U |
|---|---|---|---|---|---|
| 2026-08-22 |  vs Reds | L 5-11 | ✗ | L | O |
| 2026-08-21 | vs Reds | W 9-0 | ✓ | W | O |
| 2026-08-19 |  @ Red Sox | W 6-7 | ✓ | W | O |
| 2026-08-18 | @ Red Sox | L 9-4 | ✗ | L | O |
| 2026-08-17 | @ Red Sox | L 11-1 | ✗ | L | O |
| 2026-08-16 |  @ Braves | L 5-3 | ✗ | L | U |
| 2026-08-15 | @ Braves | W 3-10 | ✓ | W | O |
| 2026-08-14 | @ Braves | W 0-2 | ✓ | W | U |
| 2026-08-12 |  vs Rockies | L 4-6 | ✗ | L | O |
| 2026-08-11 | vs Rockies | L 2-3 | ✗ | L | U |
Frequently Asked Questions
What is the Arizona Diamondbacks as underdog in 2026?
The Arizona Diamondbacks are 50-30-0 (62.5%) as underdog in 2026 on DraftKings, with +3.69% ROI.
What is the Arizona Diamondbacks home vs away as underdog?
Home: 22-11-0 (+11.23% ROI). Away: 28-19-0 (-1.61% ROI).
More Diamondbacks Stats (2026)
Compare As Underdog
Record as Underdog for the Arizona Diamondbacks in the 2026 season on LineTerminal. Data sourced from DraftKings closing lines. Updated daily after games are graded. Past performance does not guarantee future results. LineTerminal offers advanced system-building tools to research Arizona Diamondbacks betting trends across 80+ filters and 5+ years of data.
