Guardians vs. Diamondbacks Dunkel MLB Picks, Predictions and Prop Bets - July 31

The Cleveland Guardians host the Arizona Diamondbacks to start a three-game series at Progressive Field, with first pitch at 7:10 p.m. ET on Friday. Tanner Bibee (4-10, 3.89 ERA) gets the start for the Guardians, who are 56-54 this season and second in the AL Central. Mitch Bratt (0-1, 6.32 ERA) is expected to start for the Diamondbacks, who are 57-52 and second in the NL West.

The Diamondbacks (+124) take their show on the road to face the favored Guardians (-149). The over/under for the Guardians-Diamondbacks game is set at 8.5.

Guardians vs. Diamondbacks Odds, Game Time

• Game day: Friday, July 31, 2026
• Game time: 7:10 p.m. ET
• Location: Cleveland, Ohio
• Stadium: Progressive Field
• Favorite: Guardians (-149)
• Underdog: Diamondbacks (+124)
• Over/under: 8.5

How to Watch Guardians vs. Diamondbacks

• TV Channel: CLEG and ARID
• Live Stream: Fubo (Watch for free)

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Guardians vs. Diamondbacks: Betting the Moneyline

• The Guardians have won 50.8% of the games this season when they were favored on the moneyline (31-30).
• Arizona has come away with 27 wins in the 61 contests it has been listed as the underdogs in this season.
• Cleveland has entered 12 games this season favored by -149 or more and is 8-4 in those contests.
• This season, the Diamondbacks have been victorious nine times in 19 chances when named as an underdog of at least +124 or worse on the moneyline.
• Based on this contest's moneyline, the Guardians have an implied win probability of 59.8%.
• Sportsbooks have implied with the moneyline set for this matchup that the Diamondbacks have a 44.6% chance of pulling out a win.

Guardians vs. Diamondbacks: Betting the Spread & Total

• The Guardians have had an over/under set by bookmakers 110 times, and have combined with opponents to go over the total in 51 of those games (51-59-0).
• So far this season, Arizona and its opponents have hit the over in 47 of its 109 games with a total.
• The Guardians have covered 50% of their games this season, going 55-55-0 ATS.
• The Diamondbacks have an against the spread record of 59-50-0 in 109 games with a line this season.