Reds vs Diamondbacks Prediction, Odds, Moneyline, Spread & Over/Under for Aug. 24

Odds updated as of 4:19 p.m.

In MLB action on Sunday, the Cincinnati Reds take on the Arizona Diamondbacks.

Here's what you need to know before checking out today's MLB odds and spreads on FanDuel Sportsbook.

Reds vs Diamondbacks Game Info

• Cincinnati Reds (67-63) vs. Arizona Diamondbacks (64-66)
• Date: Sunday, August 24, 2025
• Time: 4:10 p.m. ET
• Venue: Chase Field -- Phoenix, Arizona
• Coverage: ARID and FDSOH

Reds vs Diamondbacks Odds & Moneyline

• All MLB odds, betting lines and prop bets are available on FanDuel Sportsbook.
• Moneyline: CIN: (-120) | ARI: (+102)
• Spread: CIN: -1.5 (+130) | ARI: +1.5 (-156)
• Total: 9 -- Over: (-108) | Under: (-112)

Reds vs Diamondbacks Probable Starting Pitchers

Probable Pitchers: Brady Singer (Reds) - 11-9, 4.18 ERA vs Zac Gallen (Diamondbacks) - 9-13, 5.28 ERA

The probable pitchers are Brady Singer (11-9) for the Reds and Zac Gallen (9-13) for the Diamondbacks. Singer's team is 13-10-0 against the spread in his starts this season. Singer's team has won 50% of his starts when they are favored on the moneyline (5-5). The Diamondbacks have an 11-15-0 record against the spread in Gallen's starts. The Diamondbacks have been the underdog on the moneyline in 11 of Gallen's starts this season, and they went 6-5 in those matchups.

Reds vs Diamondbacks Moneyline

• The Reds vs Diamondbacks moneyline has Cincinnati as a -120 favorite, while Arizona is a +102 underdog at home.

Reds vs Diamondbacks Spread

• The Reds are at the Diamondbacks and are favored by 1.5 runs on the spread. The Reds are +130 to cover the runline, with the Diamondbacks being -156.

Reds vs Diamondbacks Over/Under

• The Reds-Diamondbacks contest on Aug. 24 has been given an over/under of 9 runs. The over is set at -108 and the under at -112.

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Reds vs Diamondbacks Betting Trends

• The Reds have been victorious in 28, or 53.8%, of the 52 contests they have been chosen as favorites in this season.
• This year Cincinnati has won 20 of 39 games when listed as at least -120 on the moneyline.
• The Reds and their opponents have gone over in 49 of their 123 games with a total set by sportsbooks this season.
• The Reds have an against the spread mark of 66-57-0 in 123 games with a line this season.
• The Diamondbacks have put together a 22-26 record in games they were the underdog on the moneyline (winning 45.8% of those games).
• Arizona has an 18-21 record (winning 46.2% of its games) when playing as a moneyline underdog of +102 or longer.
• The Diamondbacks have had an over/under set by bookmakers 126 times, and have combined with opponents to go over the total in 63 of those games (63-57-6).
• The Diamondbacks have covered 46.8% of their games this season, going 59-67-0 against the spread.

Reds Player Leaders

• Elly De La Cruz leads Cincinnati in slugging percentage (.460) and total hits (139) this season. He's batting .276 with an on-base percentage of .349.
• Among all qualified batters, he is 35th in batting average, his on-base percentage ranks 42nd, and he is 56th in slugging.
• De La Cruz will look for his third straight game with a hit in this contest. In his last five games he is batting .286 with a double, two triples, a walk and an RBI.
• TJ Friedl leads Cincinnati with an OBP of .364 this season while batting .265 with 61 walks and 70 runs scored. He's slugging .377.
• Among qualified hitters, he is 53rd in batting average, 20th in on-base percentage and 134th in slugging percentage.
• Spencer Steer has 100 hits this season and has a slash line of .233/.300/.387.
• Miguel Andujar has been key for Cincinnati with 84 hits, an OBP of .346 plus a slugging percentage of .472.

Diamondbacks Player Leaders

• Geraldo Perdomo has a .392 on-base percentage and a .446 slugging percentage, both team-best marks for the Diamondbacks. He's batting .290.
• Including all the qualified players in MLB, his batting average puts him 17th, his on-base percentage is fifth, and he is 69th in slugging.
• Corbin Carroll paces his team with 115 hits. He has a batting average of .253 while slugging .554 with an on-base percentage of .327.
• His batting average ranks 90th among all qualified players, his on-base percentage ranks 81st, and he is fifth in slugging.
• Ketel Marte a has .392 on-base percentage to lead the Diamondbacks.
• Lourdes Gurriel Jr. is batting .251 with 23 doubles, two triples, 18 home runs and 29 walks.

Reds vs Diamondbacks Head to Head

• 8/23/2025: 10-1 ARI (Favorite: Reds, Spread: -1.5, Total: 9, Favorite Moneyline: -120, Underdog Moneyline: +102)
• 8/22/2025: 6-5 ARI (Favorite: Diamondbacks, Spread: -1.5, Total: 9, Favorite Moneyline: -134, Underdog Moneyline: +114)
• 6/8/2025: 4-2 CIN (Favorite: Diamondbacks, Spread: -1.5, Total: 9.5, Favorite Moneyline: -118, Underdog Moneyline: -100)
• 6/7/2025: 13-1 CIN (Favorite: Diamondbacks, Spread: -1.5, Total: 9, Favorite Moneyline: -112, Underdog Moneyline: -104)
• 5/15/2024: 2-1 ARI (Favorite: Diamondbacks, Spread: -1.5, Total: 8.5, Favorite Moneyline: -152, Underdog Moneyline: +128)
• 5/14/2024: 6-2 CIN (Favorite: Diamondbacks, Spread: -1.5, Total: 8.5, Favorite Moneyline: -116, Underdog Moneyline: -102)
• 5/13/2024: 6-5 ARI (Favorite: Diamondbacks, Spread: -1.5, Total: 8.5, Favorite Moneyline: -158, Underdog Moneyline: +134)
• 5/9/2024: 5-4 ARI (Favorite: Reds, Spread: -1.5, Total: 9, Favorite Moneyline: -136, Underdog Moneyline: +116)
• 5/8/2024: 4-3 ARI (Favorite: Diamondbacks, Spread: -1.5, Total: 9, Favorite Moneyline: -112, Underdog Moneyline: -104)
• 5/7/2024: 6-2 ARI (Favorite: Diamondbacks, Spread: -1.5, Total: 8.5, Favorite Moneyline: -130, Underdog Moneyline: +110)

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