Diamondbacks vs Rockies Prediction, Odds, Moneyline, Spread & Over/Under for Aug. 9

Odds updated as of 7:14 a.m.

The Arizona Diamondbacks versus the Colorado Rockies is on the MLB schedule for Saturday.

Before you do any MLB betting on this matchup at FanDuel Sportsbook, here's everything you need to know.

Diamondbacks vs Rockies Game Info

• Arizona Diamondbacks (55-61) vs. Colorado Rockies (30-85)
• Date: Saturday, August 9, 2025
• Time: 8:10 p.m. ET
• Venue: Chase Field -- Phoenix, Arizona
• Coverage: ARID and COLR

Diamondbacks vs Rockies Odds & Moneyline

• All MLB odds, betting lines and prop bets are available on FanDuel Sportsbook.
• Moneyline: ARI: (-215) | COL: (+180)
• Spread: ARI: -1.5 (-110) | COL: +1.5 (-110)
• Total: 9.5 -- Over: (-106) | Under: (-114)

Diamondbacks vs Rockies Probable Starting Pitchers

Probable Pitchers: Eduardo Rodríguez (Diamondbacks) - 4-7, 5.53 ERA vs Bradley Blalock (Rockies) - 1-3, 7.68 ERA

The Diamondbacks will give the ball to Eduardo Rodriguez (4-7, 5.53 ERA), who is eyeing win No. 5 on the season, and the Rockies will counter with Bradley Blalock (1-3, 7.68 ERA). Rodríguez's team is 6-12-0 against the spread in his starts this season. When Rodriguez starts a game and his team is the favorite on the moneyline, they have a record of 4-7. The Rockies have a 2-4-0 record against the spread in Blalock's starts. The Rockies have been the moneyline underdog in six of Blalock's starts this season, and they went 1-5 in those matchups.

Diamondbacks vs Rockies Prediction & Pick

All MLB win probability predictions and picks are according to numberFire.
Prediction: Diamondbacks win (71.9%)

Diamondbacks vs Rockies Moneyline

• The moneyline numbers for Diamondbacks vs. Rockies reveal Arizona as the favorite (-215) and Colorado as the underdog (+180) on the road.

Diamondbacks vs Rockies Spread

• The Rockies are at the Diamondbacks, and are +1.5 on the runline. The Rockies are -110 to cover the spread, and the Diamondbacks are -110.

Diamondbacks vs Rockies Over/Under

• The over/under for the Diamondbacks versus Rockies game on Aug. 9 has been set at 9.5, with -106 odds on the over and -114 odds on the under.

Bet on Arizona Diamondbacks vs. Colorado Rockies on FanDuel today!

Diamondbacks vs Rockies Betting Trends

• The Diamondbacks have been victorious in 34, or 50.7%, of the 67 contests they have been chosen as favorites in this season.
• This year Arizona has won three of six games when listed as at least -215 on the moneyline.
• Contests with the Diamondbacks have gone over the total set by oddsmakers in 55 of 112 chances this season.
• The Diamondbacks have an against the spread record of 52-60-0 in 112 games with a line this season.
• The Rockies have won 25% of the games this season they were the underdog on the moneyline (27-81).
• Colorado has a 9-47 record (winning only 16.1% of its games) when playing as a moneyline underdog of +180 or longer.
• The Rockies have combined with opponents to go over the total 48 times this season for a 48-60-4 record against the over/under.
• The Rockies have put together a 44-68-0 record against the spread this season (covering just 39.3% of the time).

Diamondbacks Player Leaders

• Geraldo Perdomo leads Arizona with a slugging percentage of .424, fueled by 37 extra-base hits. He has a .279 batting average and an on-base percentage of .379.
• He is 32nd in batting average, 11th in on-base percentage, and 83rd in slugging among qualifying hitters in the majors.
• Perdomo has hit safely in five straight games. In his last five games he is hitting .368 with two doubles and three walks.
• Corbin Carroll leads Arizona in total hits (98) this season while batting .247 with 58 extra-base hits. He's slugging .551 with an on-base percentage of .322.
• He ranks 107th in batting average, 92nd in on-base percentage and seventh in slugging among qualified hitters.
• Carroll takes a two-game streak with at least one hit into this one. In his last five games he is hitting .263 with a double, two home runs, two walks and six RBIs.
• Ketel Marte has 88 hits this season and a team-best OBP of .391.
• Lourdes Gurriel Jr. has 14 home runs, 56 RBI and a batting average of .246 this season.

Rockies Player Leaders

• Hunter Goodman has a slugging percentage of .529 and has 107 hits, both team-high figures for the Rockies. He's batting .282 and with an on-base percentage of .330.
• Including all qualifying hitters, he ranks 26th in batting average, while his on-base percentage is 71st and he is 11th in slugging.
• Goodman hopes to build on a five-game hitting streak in this matchup. During his last five outings he is batting .368 with three home runs, three walks and five RBIs.
• Jordan Beck has a .342 OBP to pace his team. He has a batting average of .277 while slugging .465.
• His batting average ranks 38th among all qualified players, his on-base percentage is 55th, and he is 47th in slugging.
• Mickey Moniak has 14 doubles, six triples, 17 home runs and 18 walks while hitting .267.
• Tyler Freeman is batting .301 with 17 doubles, a triple, a home run and 25 walks.

Diamondbacks vs Rockies Head to Head

• 8/8/2025: 6-1 ARI (Favorite: Diamondbacks, Spread: -1.5, Total: 9, Favorite Moneyline: -205, Underdog Moneyline: +172)
• 6/22/2025: 4-2 COL (Favorite: Diamondbacks, Spread: -1.5, Total: 12, Favorite Moneyline: -176, Underdog Moneyline: +148)
• 6/21/2025: 5-3 ARI (Favorite: Diamondbacks, Spread: -1.5, Total: 12.5, Favorite Moneyline: -200, Underdog Moneyline: +168)
• 6/20/2025: 14-8 ARI (Favorite: Diamondbacks, Spread: -1.5, Total: 11.5, Favorite Moneyline: -164, Underdog Moneyline: +138)
• 5/18/2025: 1-0 ARI (Favorite: Diamondbacks, Spread: -1.5, Total: 9, Favorite Moneyline: -300, Underdog Moneyline: +245)
• 5/17/2025: 14-12 COL (Favorite: Diamondbacks, Spread: -1.5, Total: 9.5, Favorite Moneyline: -375, Underdog Moneyline: +300)
• 5/16/2025: 8-0 ARI (Favorite: Diamondbacks, Spread: -1.5, Total: 9, Favorite Moneyline: -390, Underdog Moneyline: +310)
• 9/18/2024: 9-4 ARI (Favorite: Diamondbacks, Spread: -1.5, Total: 10.5, Favorite Moneyline: -164, Underdog Moneyline: +138)
• 9/17/2024: 8-2 COL (Favorite: Diamondbacks, Spread: -1.5, Total: 11, Favorite Moneyline: -136, Underdog Moneyline: +116)
• 9/16/2024: 3-2 COL (Favorite: Diamondbacks, Spread: -1.5, Total: 11, Favorite Moneyline: -174, Underdog Moneyline: +146)

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