The Houston Astros are 40-26-0 ATS as Underdogs in 2026
MLBAmerican • AL West
The Houston Astros are 40-26-0 as underdog in 2026, a 60.61% rate with -3.52% ROI on flat $100 bets at closing odds. Closing lines from DraftKings, FanDuel, and BetMGM, graded against official MLB box scores.
Underdog ATS
40-26-0
Win %
60.61%
ROI
-3.52%
Games
66
Underdog ML
34-32-0
Win %
51.52%
ROI
+9.9%
Games
66
Astros Monthly Performance
-6%64-66 · -7.8u
+44.5%
-45.8%
-6.4%
-2.1%
+23.5%
-7.9%
Mar
4-2
4-2
Apr
8-18
8-18
May
16-13
16-13
Jun
14-13
14-13
Jul
14-9
14-9
Aug
8-11
8-11
Home / Away as Underdog ATS
Home
18-15-0
54.55%-10.77%
Away
22-11-0
66.67%+3.74%
Recent Games (2026)
| Date | Opponent | Score | ATS | ML | O/U |
|---|---|---|---|---|---|
| 2026-08-22 |  vs Athletics | L 3-4 | ✗ | L | U |
| 2026-08-21 | vs Athletics | W 4-0 | ✓ | W | U |
| 2026-08-20 |  vs Angels | L 3-18 | ✗ | L | O |
| 2026-08-19 | vs Angels | W 3-2 | ✗ | W | U |
| 2026-08-18 | vs Angels | L 1-3 | ✗ | L | U |
| 2026-08-16 |  vs Mariners | L 2-3 | ✗ | L | U |
| 2026-08-15 | vs Mariners | L 5-10 | ✗ | L | O |
| 2026-08-14 | vs Mariners | W 10-7 | ✓ | W | O |
| 2026-08-12 |  @ Giants | W 1-2 | ✗ | W | U |
| 2026-08-11 | @ Giants | L 4-1 | ✗ | L | U |
Frequently Asked Questions
What is the Houston Astros as underdog in 2026?
The Houston Astros are 40-26-0 (60.61%) as underdog in 2026 on DraftKings, with -3.52% ROI.
What is the Houston Astros home vs away as underdog?
Home: 18-15-0 (-10.77% ROI). Away: 22-11-0 (+3.74% ROI).
More Astros Stats (2026)
Compare As Underdog
Record as Underdog for the Houston Astros 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 Houston Astros betting trends across 80+ filters and 5+ years of data.
