Arizona Diamondbacks vs Colorado Rockies Picks and Predictions August 9th 2025

Arizona Diamondbacks vs Colorado Rockies August 9th 2025

The Colorado Rockies will visit the Arizona Diamondbacks at Chase Field. The Rockies have struggled this season with a record of 30-84 and are on a four-game losing streak. Interim manager Warren Schaeffer will lead the team as they aim to improve their road record of 14-42.

On the other side, the Diamondbacks hold a 54-61 record. They are fourth in the NL West and have lost their last two games. Manager Torey Lovullo will look to guide his team to a win at home, where they have a 27-30 record. The game is set for Saturday, August 9, 2025, at 8:10 PM. Fans can catch the game on COLR.

Rockies vs Diamondbacks Key Information

• Sport: Baseball
• Teams: Colorado Rockies vs. Arizona Diamondbacks
• Venue: Chase Field in Phoenix, AZ
• Date: Saturday, August 9, 2025
• Betting Odds: Rockies Moneyline +190, Diamondbacks Moneyline -225, Rockies Runline +1.5 (-107), Diamondbacks Runline -1.5 (-112), Total Over 9.5 (-103), Total Under 9.5 (-117)

The Rockies Can Win If…

The Colorado Rockies are looking to bounce back after their recent 6-1 loss against the Arizona Diamondbacks. Despite the loss, the Rockies matched the Diamondbacks in hits, with both teams recording six. Key performances came from Kyle Karros, who drove in the team’s only run, and Warming Bernabel, who hit a double and scored a run.

The Rockies have shown they can hit for power, ranking 18th in home runs with 118 on the season. Hunter Goodman leads the team with 22 home runs, making him a threat at the plate. Their ability to hit doubles, ranking 11th with 186, gives them a chance to put runners in scoring position.

Bradley Blalock will start on the mound for the Rockies. While his ERA of 7.68 suggests challenges, he has the potential to perform well. With Eduardo Rodriguez starting for the Diamondbacks, who has a similar WHIP of 1.66, the Rockies can capitalize on pitching vulnerabilities.

The Diamondbacks Can Win If…

The Arizona Diamondbacks are coming off a strong win against the Colorado Rockies, securing a 6-1 victory. Zac Gallen pitched six solid innings, allowing just one run and striking out six batters. Blaze Alexander was a key player with a home run and four RBIs, while Corbin Carroll also contributed with a home run and two RBIs.

Arizona’s offensive stats show why they can win this game. They rank 4th in both on-base percentage (.323) and slugging percentage (.436). Their lineup has power, with 158 home runs this season, placing them 6th in the league.

Eduardo Rodriguez will start for the Diamondbacks. He looks to build on his recent performance against the Athletics, where he allowed just two runs over five innings. With their strong batting lineup and capable pitching, the Diamondbacks have a good chance to win against the Rockies.

The Lean

The Diamondbacks are favored to win with a moneyline of -225. The Rockies have struggled with a high ERA of 6.04, ranked 30th. The Diamondbacks’ stronger batting average and on-base percentage give them the edge. Our model projects a score of Diamondbacks 6, Rockies 4. Based on these factors, the pick is for the Diamondbacks to win straight up.

The total for the game is set at 9.5 runs. The Rockies’ pitching struggles and the Diamondbacks’ solid hitting suggest a higher-scoring game. Our model projects a total of 10 runs. Therefore, the recommendation is to take the over at 9.5 (-103).

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Diamondbacks Look to Secure Series Win Over Rockies Behind Eduardo Rodriguez

Two clubs navigating transitional phases will square off again on Saturday as the Arizona Diamondbacks host the Colorado Rockies in the middle game of a three-game series in Phoenix. Arizona is aiming to clinch the set after opening with a 6-1 victory on Friday night.

Pitching Matchup: Rodriguez vs. Blalock

The Diamondbacks will send left-hander Eduardo Rodriguez (4-7, 5.53 ERA) to the mound. Rodriguez has not delivered the results expected since signing a four-year, $80 million contract, but he has enjoyed success against Colorado in the past, going 2-0 with a 5.24 ERA in four career starts. His best outing against the Rockies came last September, when he struck out 11 in a 9-4 win.

Colorado counters with right-hander Bradley Blalock (1-3, 7.68 ERA), who is searching for consistency at the big-league level. Blalock took a no-decision in his only career start against Arizona earlier this season. The Rockies’ rotation has been plagued by injuries and inconsistency, contributing to their league-worst 6.02 ERA entering Friday’s action.

Fans and bettors can find more in-depth pitching analysis and match breakdowns at the MLB previews page.

Arizona’s New-Look Corners

Since the July 31 trade deadline, Arizona has used the opportunity to give extended playing time to younger talent. Blaze Alexander has started all seven games at third base since Eugenio Suarez was dealt to Seattle. Alexander doubled, homered, and drove in four runs on Friday, and he has hit safely in six of seven August games, going 8-for-25 with four extra-base hits. Manager Torey Lovullo praised his arm strength and overall tools.

At first base, Tyler Locklear has taken over as the everyday starter since being acquired at the deadline, adding another young piece to Arizona’s lineup. For those looking at player trends before wagering, the MLB picks section offers daily insights from top handicappers.

Rockies’ Rookie Corner Duo

Colorado also unveiled a fresh look at the corners Friday with prospects Warming Bernabel at first and Kyle Karros at third. Bernabel, the recent National League Player of the Week, is 17-for-48 with three home runs in his past 12 games. Karros, promoted from Triple-A before the opener, singled in his first MLB plate appearance while playing in front of his father, former big leaguer Eric Karros.

Bernabel and Karros are among 12 Rockies players to debut in the majors this season, underscoring the club’s commitment to a youth movement after trading Ryan McMahon at the deadline. Tracking performances like theirs is easier with the MLB game results page, which updates daily.

Rockies’ Pitching Struggles Continue

The Rockies’ rotation has been stretched thin, with nine different pitchers making at least six starts this season. German Marquez, Antonio Senzatela, and Kyle Freeland have combined for a 9-37 record. Interim manager Warren Schaeffer and veterans like Freeland stress the need for starters to pitch deeper into games to give the bullpen relief and stability.

Given the Rockies’ struggles, bettors may find value by consulting the expert betting guide for MLB and reviewing trends before placing wagers.

Betting Outlook

With both teams testing young talent, the matchup offers several intriguing betting angles. Arizona’s recent offensive spark from Alexander and Locklear could support Rodriguez if he delivers a quality start. Conversely, the Rockies’ youth movement could provide a boost against a pitcher they’ve seen before.

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