Cleveland Guardians vs Houston Astros Prediction, Preview and Odds - 06/20/2026

Game Time: 7:15 pm ET, Saturday, June 20, 2026

Venue:  Daikin Park, Houston, TX

Where to Watch:  MLB TV, FOX

DraftKings:  Moneyline odds:  Guardians +119, Astros -143; Over/Under:  8.5 runs

Bet365:  Moneyline odds:  Guardians +120, Astros -140; Over/Under:  8.5 runs

BetMGM:  Moneyline odds:  Guardians +120, Astros -145; Over/Under:  8.5 runs

Cleveland Guardians:  40-35 (2nd place, AL Central)

Houston Astros:  35-41 (4th place, AL West)

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Cleveland Guardians:  4-6 last 10

Houston Astros:  5-5 last 10

The Guardians are entering this series off a win and lost their 3-game series against the Milwaukee Brewers 2-1 in their last series. They enter this game with a 40-35 record overall and have a road record of 21-18. This is the 2nd game of a 3-game series with the Astros on Saturday with the series opener still to be played on Friday. Their offense ranks 27th in the MLB with a .685 OPS. Tanner Bibee is their starting pitcher on Friday while Joey Cantillo is making his start in this game on Saturday. He is 5-3 with a 4.38 ERA this season. His team won 2 of their last 3 games this season with him making an appearance. In his last MLB regular season appearance, he allowed 1 ER, 0 HR, and 0 BB with 4 SO on 6 hits through 5 IP against the Detroit Tigers.

The Astros are entering this series off a win and won their 3-game series against the Detroit Tigers 2-1 in their last series. They enter this game with a 35-41 record overall and have a home record of 18-20. This is the 2nd game of a 3-game series with the Guardians on Saturday with the 1st game of this series still to be played on Friday. Their offense ranks 11th in the MLB with a .730 OPS. Rookie pitcher Tatsuya Imai is their starting pitcher on Friday while Spencer Arrighetti is making his start in this game on Saturday. He is 7-2 with a 2.57 ERA this season. His team won 5 of their last 6 games this season with him making an appearance. In his last MLB regular season start, he allowed 4 earned runs, 0 homers, and 1 walk with 7 strikeouts on 8 hits through 6 innings pitched against the Kansas City Royals.

The current betting odds have the Astros listed as a favorite in this game according to Draftkings Sportsbook. The Guardians have looked good in their games this season with their 40-35 record overall which has them right near the top of the AL Central. They have been a good road team too with their 21-18 road record this year. Meanwhile, the Astros haven't looked good in their games this season with their 35-41 record overall which has them right near the bottom of the AL West. They haven't looked great in their own ballpark either with their 18-20 home record this season. The Astros haven't looked great this season and they are only 5-5 in their last 10 games, but they did win their last series against the Tigers and have looked better than the Guardians lately who are 4-6 in their last 10 games and starting to slump. The Astros are going with Arrighetti in this one and he has looked great this season. He is 7-2 with a 2.57 ERA and he has pretty much been their ace this season. He is coming off a bad start in which he did give up 4 earned runs, but that hasn't been a common theme for him this year and the team has still had a ton of success with him lately too, winning 5 of their last 6 games with him starting. The Guardians are going with Cantillo in this one and he hasn't looked great this season. He is 5-3 with a 4.38 ERA and he has been giving up quite a few runs in his starts. The team has won 2 of their last 3 games with him starting and he is coming off a good start in which he gave up 1 earned run, but that hasn't been a common theme for him this year and the Astros do have the better offense to help them win this game. Look for the Astros to take advantage of this pitching matchup at home with the better offense on their side. The best way to place a bet here is on the Astros to win this game. 

Guardians Astros Prediction:  Our MLB Pick for Saturday, June 20, 2026 (7:15 pm ET start time) is Astros 6 Guardians 2.

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Cleveland Guardians: 44-32 (+10.9 units) on the moneyline against AL West opponents. 225-186 (+36.1 units) on the moneyline in all games. 107-99 (+24.5 units) on the moneyline in road games. 11-4 OVER vs. good power teams - averaging 1.25 or more HR's/game.

Houston Astros: 211-189 (-7.9 units) on the moneyline in all games. 110-91 (-9.6 units) on the moneyline in home games. 125-108 (-30.3 units) on the moneyline as a favorite of -110 or higher. 17-8 OVER when playing against a team with a winning record.

Cleveland Guardians:  C. DeLauter (RF) Ten Day IL - Rib. A. Martinez (LF) Ten Day IL - Foot. J. Ramirez (3B) Ten Day IL - Hand. E. Sabrowski (RP) Fifteen Day IL - Elbow.

Houston Astros:  L. Wade Jr. (1B) Ten Day IL - Hamstring. N. Allen (SS) Ten Day IL - Hamstring. B. Shewmake (SS) Ten Day IL - Groin. C. Correa (SS) Sixty Day IL - Ankle. L. McCullers Jr. (SP) Fifteen Day IL - Shoulder. B. Sousa (RP) Fifteen Day IL - Elbow. C. Javier (SP) Sixty Day IL - Shoulder. H. Wesneski (RP) Sixty Day IL - Elbow. R. Blanco (SP) Sixty Day IL - Elbow. B. Walter (RP) Sixty Day IL - Elbow.

"What an unbelievable catch. First day in the big leagues." - Stephen Vogt on Kahlil Watson’s MLB debut in their win against the Brewers on Thursday. 

“We need to win series’, try to find a way to get it done, and keep going. It’s a long season. It’s a long way to go. And we need to slowly keep climbing.” - Jeremy Pena after their win against the Tigers in their game on Wednesday. 

Travis Bazzana (L) 2B

David Fry (R) LF

Brayan Rocchio (S) SS

Rhys Hoskins (R) 1B

Kyle Manzardo (L) DH

Gabriel Arias (R) 3B

Stuart Fairchild (R) CF

Kahlil Watson (L) RF

Austin Hedges (R) C

Jeremy Peña (R) SS

Yordan Alvarez (L) DH

Christian Walker (R) 1B

Isaac Paredes (R) 3B

Jose Altuve (R) 2B

Cam Smith (R) RF

Joey Loperfido (L) LF

Jake Meyers (R) CF

Christian Vázquez (R) C

Batting Average:  Brayan Rocchio (.269)

Hits:  José Ramírez (64)

Home Runs:  Angel Martínez (11)

RBI:  Chase DeLauter (34)

Stolen Bases:  José Ramírez (24)

Wins:  Gavin Williams (9)

Saves:  Cade Smith (24)

ERA:  Logan Allen (0.00)

Batting Average:  Raynel Delgado (.429)

Hits:  Yordan Alvarez (89)

Home Runs:  Yordan Alvarez (24)

RBI:  Yordan Alvarez (55)

Stolen Bases:  Cam Smith (8)

Wins:  Spencer Arrighetti (7)

Saves:  Bryan King (6)

ERA:  Logan VanWey (0.00)

Managers:

Cleveland Guardians: Stephen Vogt (3rd season)

Houston Astros: Joe Espada (3rd season)