Diamondbacks vs Rockies Prediction 6/20/25 MLB Picks Today

The Arizona Diamondbacks are visiting the Colorado Rockies on Friday, June 20^th at the Coors Field in the opening game of this series. We will look at this from a betting perspective and determine the best bets for this game. Here’s a Diamondbacks vs Rockies Prediction. We will examine:

The Colorado Rockies’ recent form and player performance

The Arizona Diamondbacks’ recent form and player performance

Recent betting trends and streaks involving the Colorado Rockies

Recent betting trends and streaks involving the Arizona Diamondbacks

Recent betting trends in games played between the Arizona Diamondbacks vs Colorado Rockies

A summary that ties it all together and produces a favorable betting outcome for the Arizona Diamondbacks vs Colorado Rockies game

Colorado Rockies Preview

The Colorado Rockies have a 17-58 record this season and are sitting in last place in the NL West. The Rockies have a 7-27 home record and are 31-41 in over/under. They are coming off a 3-4 home defeat by the Nationals, which ended their previous four-game winning streak. Over is 6-3 in their last 9 games, and they are playing the Dodgers and the Brewers next.

The Rockies have a .227 batting average this season, a .291 OBP, and a .381 Slugging percentage. Colorado’s pitching staff has a 5.48 ERA and 1.56 WHIP.  Hunter Goodman leads the Rockies with 78 hits, adding a team-high 46 RBI, and he is the team’s best hitter with a .285 batting average. He also adds a team-high 14 home runs.

Austin Gomber (L) is the projected starting pitcher for the Rockies, and he has a 0-0 record, 0.00 ERA, and 0.60 WHIP. In his season debut against the Braves, he had a shutout performance in 5 innings pitched. Last season, he had a 5-12 record, 4.75 ERA, and 1.31 WHIP. Austin Gomber has a 3-1 record with an ERA of 5.65 and 34 strikeouts in 14 appearances against the Diamondbacks in his career.

Arizona Diamondbacks Preview

The Arizona Diamondbacks have a 37-37 record this season and are sitting in 4^th place in the NL West. The Diamondbacks have a 17-19 road record and are 36-33 in over/under. They are coming off a 9-5 road victory over the Blue Jays, which ended their previous three-game losing streak. Over is 5-0 in their last 5 games, and they are playing the White Sox and the Marlins next.

The Diamondbacks have a .252 batting average this season, a .333 OBP, and a .442 slugging percentage. Arizona’s pitching staff has a 4.80 ERA and 1.35 WHIP. Josh Naylor leads the Diamondbacks with 84 hits, and he is the team’s best hitter with a .304 batting average. Eugenio Suarez leads the team in RBI, with 62, and in home runs with 22.

Zac Gallen (R) is the projected starting pitcher for the Diamondbacks, and he has a 4-8 record, 5.19 ERA, and 1.35 WHIP. He has been better on the road, with a 3.79 ERA in his six road starts, and he has been in terrible form, having given up 4+ runs in six of his last seven starts. In his previous start against the Rockies this season, he got lit up for 6 earned runs in 5 innings pitched. Zac Gallen is 7-1 with an ERA of 3.03 and 110 strikeouts in 16 appearances versus the Rockies in his career.

Why the Colorado Rockies will win

• The Diamondbacks have lost each of their last four games as road favorites.
• The Rockies have won four of their last five games as underdogs.
• The Diamondbacks have failed to cover the run line in each of their last nine games as road favorites.
• The Rockies have covered the run line in each of their last five games.
• The Rockies have led after 5 innings in four of their last five home night games.
• The Diamondbacks have lost the first inning in each of their last three night games.

Why the Arizona Diamondbacks will win

• The Rockies have lost each of their last 10 Friday games against National League opponents.
• The Diamondbacks have won each of their last four night games following a win.
• The Rockies have failed to cover the run line in seven of their last eight home games against National League opponents after playing the previous day.
• The road team has covered the run line in four of the Diamondbacks’ last five games.
• The Diamondbacks have led after 3 innings in each of their last four games against the Rockies.
• The Diamondbacks have led after 5 innings in each of their last four games against the Rockies.
• The Diamondbacks have won the first inning in five of their last six road games against NL West opponents that held a losing record.

Total Runs Facts

• Each of the Diamondbacks’ last five games have gone OVER the total runs line.
• Five of the Rockies’ last six home games against NL West opponents have gone OVER the total runs line.
• The ‘Inning 1 OVER 0.5 runs’ market has hit in 12 of the Diamondbacks’ last 14 games as road favorites against NL West opponents.
• The ‘Inning 1 OVER 0.5 runs’ market has hit in six of the last seven games between the Diamondbacks and Rockies at Coors Field.

Matchup/League Facts

• The Rockies rank 1st in the league for triples this season (25).
• The Rockies rank 30th in the league for strikeouts against this season (732).
• The Diamondbacks rank 2nd in the league for triples this season (16).
• The Diamondbacks rank 3rd in the league for doubles this season (132).

Diamondbacks vs Rockies Prediction

The Diamondbacks are 7-3 in their last 10 overall meetings against the Rockies, but the Rockies are 2-1 in their last 3 meetings in Colorado. Under is 6-3-1 in their last 10 meetings.

In this Diamondbacks vs Rockies Prediction, the Diamondbacks are coming as -185 road favorites. Arizona is rightfully favored, as they have been the better team this season, with Colorado having the worst record in the whole league. The Dbacks have a weaker bullpen than the Rockies, ranking third to last in the whole league, and Gallen has been terrible for a long time now, and was dominated by the Rockies’ lineup earlier this season. At plus money, I will take a stab with the Colorado Rockies at home.