Diamondbacks vs Guardians Prediction, Odds, Moneyline, Spread & Over/Under for Aug. 19

Odds updated as of 8:12 a.m.

On Tuesday in MLB, the Arizona Diamondbacks are playing the Cleveland Guardians.

All the info you need to make smart bets on this game at FanDuel Sportsbook can be found below. Check out all of the latest MLB betting lines here.

Diamondbacks vs Guardians Game Info

• Arizona Diamondbacks (60-66) vs. Cleveland Guardians (64-60)
• Date: Tuesday, August 19, 2025
• Time: 9:40 p.m. ET
• Venue: Chase Field -- Phoenix, Arizona
• Coverage: MLB Network, ARID, and CLEG

Diamondbacks vs Guardians Odds & Moneyline

• All MLB odds, betting lines and prop bets are available on FanDuel Sportsbook.
• Moneyline: ARI: (-116) | CLE: (-102)
• Spread: ARI: +1.5 (-176) | CLE: -1.5 (+146)
• Total: 9 -- Over: (-100) | Under: (-122)

Diamondbacks vs Guardians Probable Starting Pitchers

Probable Pitchers: Eduardo Rodríguez (Diamondbacks) - 5-7, 5.40 ERA vs Tanner Bibee (Guardians) - 9-9, 4.48 ERA

The probable pitchers are Eduardo Rodriguez (5-7) for the Diamondbacks and Tanner Bibee (9-9) for the Guardians. Rodríguez's team is 7-13-0 against the spread this season in his starts. Rodriguez's team has won 46.2% of his starts when they are favored on the moneyline (6-7). The Guardians are 14-9-0 against the spread when Bibee starts. The Guardians have a 4-6 record in Bibee's 10 starts this season when they were the underdog on the moneyline.

Diamondbacks vs Guardians Prediction & Pick

All MLB win probability predictions and picks are according to numberFire.
Prediction: Diamondbacks win (60.9%)

Diamondbacks vs Guardians Moneyline

• Looking at the moneyline for Diamondbacks-Guardians, Arizona is the favorite at -116, and Cleveland is -102 playing on the road.

Diamondbacks vs Guardians Spread

• The Guardians are 1.5-run favorites against the spread for this matchup with the Diamondbacks. The Guardians are +146 to cover, while the Diamondbacks are -176 to cover as a 1.5-run underdog on the runline.

Diamondbacks vs Guardians Over/Under

• The over/under for the Diamondbacks versus Guardians game on Aug. 19 has been set at 9, with -100 odds on the over and -122 odds on the under.

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Diamondbacks vs Guardians Betting Trends

• The Diamondbacks have come away with 37 wins in the 74 contests they have been listed as the favorites in this season.
• This year Arizona has won 32 of 64 games when listed as at least -116 on the moneyline.
• The Diamondbacks and their opponents have hit the over in 60 of their 122 games with a total set by oddsmakers this season.
• The Diamondbacks are 57-65-0 against the spread in their 122 games with a line set by sportsbooks this season.
• The Guardians have been the underdog on the moneyline 66 total times this season. They've finished 29-37 in those games.
• When playing as a moneyline underdog with odds of -102 or longer, Cleveland has gone 24-31 (43.6%).
• In the 121 games oddsmakers have set an over/under for the Guardians, they have combined with opponents to go over the total 55 times (55-62-4).
• The Guardians have a 63-58-0 record ATS this season (covering 52.1% of the time).

Diamondbacks Player Leaders

• Geraldo Perdomo has an OPS of .829, fueled by an OBP of .388 and a team-best slugging percentage of .441 this season. He has a .287 batting average.
• Among all qualifying batters in baseball, his batting average ranks 23rd, his on-base percentage ranks seventh, and he is 74th in slugging.
• Perdomo has recorded at least one hit in three straight games. During his last five outings he is batting .300 with a triple, four walks and an RBI.
• Corbin Carroll is batting .251 with 22 doubles, 14 triples, 27 home runs and 44 walks, while slugging .550 with an on-base percentage of .327.
• He ranks 99th in batting average, 81st in on-base percentage and seventh in slugging among qualified hitters.
• Carroll enters this matchup looking to extend his six-game hit streak. In his last 10 games he is batting .286 with two doubles, three home runs, six walks and six RBIs.
• Ketel Marte leads his team in OBP (.395) and total hits (103) this season.
• Lourdes Gurriel Jr. has been key for Arizona with 112 hits, an OBP of .296 plus a slugging percentage of .412.
• Gurriel enters this game on a five-game hitting streak. In his last five games he is hitting .300 with a double, two home runs, a walk and seven RBIs.

Guardians Player Leaders

• Jose Ramirez has accumulated a team-best OBP (.363) and slugging percentage (.513), while pacing the Guardians in hits (133, while batting .290).
• Including all qualified players, he ranks 18th in batting average, while his on-base percentage is 23rd and he is 15th in slugging.
• Steven Kwan has 22 doubles, a triple, 10 home runs and 42 walks while hitting .280. He's slugging .395 with an on-base percentage of .339.
• Including all qualifying hitters, he is 29th in batting average, 59th in on-base percentage and 118th in slugging percentage.
• Carlos Santana is batting .227 with nine doubles, 11 home runs and 52 walks.
• Kyle Manzardo has 14 doubles, two triples, 21 home runs and 40 walks while batting .236.

Diamondbacks vs Guardians Head to Head

• 8/18/2025: 3-1 CLE (Favorite: Diamondbacks, Spread: -1.5, Total: 9, Favorite Moneyline: -120, Underdog Moneyline: +102)
• 8/7/2024: 5-3 ARI (Favorite: Diamondbacks, Spread: -1.5, Total: 8, Favorite Moneyline: -116, Underdog Moneyline: -102)
• 8/7/2024: 7-3 ARI (Favorite: Guardians, Spread: -1.5, Total: 8, Favorite Moneyline: -116, Underdog Moneyline: -102)
• 8/5/2024: 7-6 ARI (Favorite: Diamondbacks, Spread: -1.5, Total: 8.5, Favorite Moneyline: -118, Underdog Moneyline: -100)
• 6/18/2023: 12-3 CLE (Favorite: Diamondbacks, Spread: -1.5, Total: 9, Favorite Moneyline: -108, Underdog Moneyline: -108)
• 6/17/2023: 6-3 ARI (Favorite: Diamondbacks, Spread: -1.5, Total: 8.5, Favorite Moneyline: -110, Underdog Moneyline: -106)
• 6/16/2023: 5-1 ARI (Favorite: Diamondbacks, Spread: -1.5, Total: 8.5, Favorite Moneyline: -190, Underdog Moneyline: +160)

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