Free Pick: Diamondbacks vs. Rockies Odds
Looking for Arizona Diamondbacks vs. Colorado Rockies Free MLB predictions? MLB betting sees the Diamondbacks taking on the Rockies on 9/24 at Coors Field, in Colorado. This free MLB baseball pick is based on matchup analysis and documented handicapping data tracked by CappersPicks since 2004, with a focus on identifying the strongest betting angle for this Diamondbacks Rockies matchup.
2026 MLB Handicapping – Arizona Diamondbacks vs Colorado Rockies
(84-74) Arizona Diamondbacks vs. Colorado Rockies (57-101)
Date: Sep 24, 2026
Time: 3:10 PM ET
Venue: Coors Field in Colorado, CO
Projected Starting Pitchers: Eduardo Rodriguez vs. Tanner Gordon
MLB Moneyline Odds: Diamondbacks -180 | Rockies +150 (Bet Now!)
Today’s MLB Run Line Betting Odds: Diamondbacks -1.5 | Rockies +1.5
MLB Baseball Gambling Total: O/U: 10
Here’s why I’m backing an UNDER bet below in my Diamondbacks Rockies free pick & gambling prediction for this matchup.
Diamondbacks vs. Rockies Gameday
The Arizona Diamondbacks finish their three-game series with the Colorado Rockies Thursday afternoon at Coors Field. First pitch is set for 3:10 PM ET on D-backs.TV and Rockies.TV.
Arizona enters 84-74 and has won four straight while trying to keep its fading National League Wild Card hopes alive. The D-backs swept three games from the Yankees over the weekend and have opened this series with 7-2 and 5-3 victories.
Every game still matters for Arizona.
The D-backs have finally found their September heater, which is useful considering the calendar isn’t leaving much room for another one.
Colorado is 57-101 and has dropped three straight. The Rockies have scored only six runs during that skid, including five through the first two games of this series.
Arizona leads the season series 7-4.
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The D-backs go for the sweep Thursday before finishing the regular season with three games in San Diego.
Arizona Diamondbacks vs. Colorado Rockies Odds & Last 5
Arizona is a road favorite Thursday, with the moneyline ranging from roughly -160 to -190 depending on the book. The D-backs are also laying 1.5 runs, while 10 remains available as a total.
There is some significant movement between sportsbooks on that total, with other books posting numbers as high as 11.5.
Arizona has won four straight and scored at least five runs in every game during the streak. Wednesday’s 5-3 victory featured a four-run first inning capped by Corbin Carroll’s two-run triple.
Colorado has lost three consecutive games.
The Rockies fell 2-1 to Seattle before dropping the first two against Arizona. They’ve scored two and three runs in this series despite playing at Coors Field.
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Rockies Stats
Colorado has actually hit the ball reasonably well despite its record. The Rockies carry a .253 team batting average with a .415 slugging percentage and have hit 171 home runs.
Pitching has been an entirely different adventure.
Colorado owns a 5.58 team ERA while opponents are batting .288 against the staff. The Rockies have allowed more than 900 runs this season, which explains quite a bit about how they arrived at 101 losses.
Hunter Goodman has supplied most of the power.
Goodman leads Colorado with 39 home runs and has slugged .525. TJ Rumfield leads the regulars with a .298 batting average, giving the Rockies another productive bat in a lineup that hasn’t been the primary reason for this season’s record.
Colorado can hit a little; unfortunately, its pitching staff has spent six months making sure that’s rarely enough.
The Rockies haven’t generated much offense in this series, either. Arizona held them to two runs Tuesday and three Wednesday.
Diamondbacks Stats
Arizona enters Thursday batting .245 as a team with 158 home runs. The D-backs have averaged roughly 4.5 runs per game and have scored 25 during their current four-game winning streak.
Nolan Arenado has provided the biggest power numbers.
Arenado leads Arizona with 28 home runs and 79 RBIs. He homered in Tuesday’s 7-2 victory after hitting a grand slam against the Yankees during Arizona’s weekend surge.
Gabriel Moreno has been the most consistent hitter.
Moreno enters the finale batting .306 and drove in two runs Tuesday. Arizona has also gotten timely production from Corbin Carroll, who delivered the big two-run triple Wednesday as the D-backs jumped on Colorado immediately.
The pitching staff owns a 4.09 ERA, but Rodriguez has been considerably better than that.
Arizona has allowed eight runs during its four-game winning streak.
Diamondbacks vs. Rockies Pitching Matchup
Eduardo Rodriguez gets the ball for Arizona at 15-7 with a 2.89 ERA and 1.23 WHIP. The left-hander has struck out 140 over 183.2 innings while allowing 18 home runs.
He’s also handled Colorado nicely this season.
Rodriguez has a 2.19 ERA over 12.1 innings in two starts against the Rockies. That gives Arizona a proven matchup advantage in a ballpark that generally isn’t interested in doing pitchers any favors.
Tanner Gordon counters for Colorado at 1-5 with a 6.01 ERA.
The right-hander has 84 strikeouts but has struggled to keep traffic off the bases, carrying a WHIP around 1.55. That’s a dangerous combination against an Arizona lineup that has been scoring early during this winning streak.
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Gordon’s job is simply to keep Colorado within reach.
Rodriguez has a different assignment. Arizona needs another quality outing from its veteran lefty before handing things over to the bullpen and heading to San Diego.
The weather could lend him a hand.
Conditions are expected to be mild with a modest breeze blowing in from center field. At Coors, we’ll take whatever assistance the baseball gods feel like providing.
Arizona Diamondbacks vs. Colorado Rockies bottom line: Rodriguez brings the clear starting-pitching advantage and a strong track record against Colorado, while Gordon has to navigate an Arizona lineup that suddenly found its urgency with the season almost out of runway.
Arizona Diamondbacks vs. Colorado Rockies Baseball Betting Trends
- The Rockies are 1-4 straight-up in their last five games.
- Additionally, the Rockies have covered the run line only once in their last five games.
- The total has gone under in three of the Rockies’ last five games.
- The Diamondbacks are 4-1 straight-up in their last five games.
- Also, the Diamondbacks have covered the run line in four of their last five games.
- The total has gone over in three of the Diamondbacks’ last five games.
Diamondbacks Rockies Free Pick: Under 10
Here is my Diamondbacks Rockies free pick: I’m taking Under 10. Betting an Under at Coors Field isn’t normally where I go looking for peace and quiet, but Eduardo Rodriguez gives me a pretty good reason to make an exception.
Rodriguez owns a 2.89 ERA this season and has allowed only three earned runs over 12.1 innings against Colorado. The Rockies have also scored just six runs during their current three-game losing streak.
An Under at Coors always comes with a little danger, but Rodriguez is the right guy to try it with.
Tanner Gordon is obviously the concern. His 6.01 ERA isn’t helping us, but Arizona has scored seven and five runs in the first two games of this series without turning either one into a full Coors Field circus.
The weather helps a little, too, with a breeze expected to blow in. Give me Rodriguez to control Colorado and enough from Gordon to keep this below double digits.
My MLB betting system says take Under 10.
Today’s MLB Free Pick
Best Sportsbooks For Arizona Diamondbacks vs. Colorado Rockies MLB Gambling Today!
Colorado Rockies on X
🗣️ Put some respect on TJ’s game pic.twitter.com/hLpaRfahc5
— Colorado Rockies (@Rockies) September 24, 2026
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