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Angels vs Astros Prediction, Pick, MLB Odds for Thursday, August 20

Angels vs Astros Prediction, Pick, MLB Odds for Thursday, August 20 article feature image
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Photo Credit: Kiyoshi Mio-Imagn Images
Pictured: Grayson Rodriguez pitches

The Houston Astros host the Los Angeles Angels on August 20, 2026. First pitch from Daikin Park is scheduled for 8:10 p.m. EDT. The game will be broadcast on ABTV.

The Astros are favored by -190 on the moneyline and by -1.5 on the run line. The Angels are +155 on the moneyline and +1.5 on the run line. The total is set at 8.5 runs.

Find my MLB picks and Angels vs Astros prediction below, as well as probable pitchers, weather report, and more.


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Angels vs Astros Prediction

  • Angels vs Astros Pick: Grayson Rodriguez Under 4.5 Strikeouts (+100, betMGM)

My Angels vs Astros best bet is on Rodriguez to record under 4.5 strikeouts. Make sure to find the best odds by checking our live MLB odds page.


Angels vs Astros Odds

Angels Logo
Thursday, Aug 20
8:10 p.m. ET
ABTV
Astros Logo
Angels Odds
SpreadTotalMoneyline
+1.5
-130
8.5
-105o / -115u
+155
Astros Odds
SpreadTotalMoneyline
-1.5
+105
8.5
-105o / -115u
-190
Odds via BetMGM. Get up-to-the-minute MLB odds here.
BetMGM Logo
  • Angels vs Astros moneyline: Angels +155, Astros -190
  • Angels vs Astros over/under: 8.5 (-105o / -115u)
  • Angels vs Astros spread: Astros -1.5 (+105), Angels +1.5 (-130)

Angels vs Astros Probable Pitchers

Grayson RodriguezStatPeter Lambert
3-5W-L8-6
0.1fWAR (FanGraphs)2
7.17 / 6.39ERA / xERA3.11 / 3.35
5.10 / 4.65FIP / xFIP3.82 / 4.41
10K-BB%14.4
35GB%37.6
.324BABIP.255
104Stuff+92
99Location+100

Angels vs Astros MLB Betting Preview

Action PRO projects Angels starter Grayson Rodriguez for 4.25 strikeouts in today's matchup against the Astros, giving us a strong 8% edge against the market when compared to his current prop line of over/under 4.5, which is enough to tag the Under with a B grade in our system.


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Angels vs Astros Pick, Betting Analysis

Rodriguez has cashed the Over in four of his last five starts, but that recent run obscures key flaws in his profile. His elevated punchout totals were heavily inflated by high-whiff matchups and bloated pitch counts that simply aren't repeatable today.

Across the full season, Rodriguez is averaging under five innings per start. His elevated walk rate and a 1.59 WHIP routinely inflate his pitch counts, routinely forcing early exits around the 80-to-90 pitch mark.

Houston presents a brutal matchup for any strikeout prop. The Astros feature one of the lowest team strikeout rates in baseball, excelling at making early-count contact and forcing starters into quick, labor-intensive outings.

When Rodriguez faced this same lineup earlier, he barely scraped through five innings. Relying on sheer strikeout volume against a team that rarely swings and misses is a losing recipe.

Regression favors the Under here. Against an elite contact offense that cuts starter length short, Rodriguez lacks the pitch efficiency needed to stay on the mound long enough to reach five strikeouts.

Pick: Grayson Rodriguez Under 4.5 Strikeouts (+100, betMGM)


Angels vs Astros Weather


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