• The Diamondbacks are -125 favorites vs the Rockies
• Diamondbacks vs Rockies Over / Under today: 12 Runs
• Diamondbacks / Rockies TV Channel: DBTV | ROTV

The Arizona Diamondbacks (-125) visit Coors Field to take on the Colorado Rockies (+105) on May 15, 2026. First pitch is scheduled for 8:40 pm in Denver, CO.

This season, the Diamondbacks are 20-22 against the spread (ATS), while the Rockies are 23-21 ATS.

Diamondbacks vs Rockies Starting Pitchers Today:

• Diamondbacks starting pitcher: Merrill Kelly 2-3, 7.53 ERA
• Rockies starting pitcher: Kyle Freeland 1-4, 6.01 ERA

Diamondbacks vs. Rockies Odds, Run Line, Over/Under & Moneyline

Diamondbacks vs Rockies Prediction for Today’s Game

Based on recent trends the model predicts the Diamondbacks will win Friday‘s MLB game with 54.6% confidence, factoring in game simulations, recent player performances, starting pitchers and injuries.

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We’ve highlighted some favorite MLB player prop bets for Diamondbacks players for Friday‘s game, looking at profitable historical betting trends:

Best Diamondbacks Player Prop Bets Today:

• Ildemaro Vargas has hit the Hits Over in 17 of his last 20 away games (+12.10 Units / 32% ROI)
• Jose Fernandez has hit the Singles Over in 18 of his last 25 games (+11.93 Units / 45% ROI)
• Ketel Marte has hit the Runs Under in 12 of his last 15 games (+9.50 Units / 48% ROI)
• Geraldo Perdomo has hit the Home Runs Over in 1 of his last 6 away games (+9.00 Units / 150% ROI)
• Ketel Marte has hit the RBIs Under in 16 of his last 20 games (+8.60 Units / 21% ROI)

And here are some favorite MLB player prop bets for Rockies players for Friday‘s game, looking at profitable historical betting trends:

Best Rockies Player Prop Best Bets Today:

• Ezequiel Tovar has hit the Total Bases Under in 22 of his last 25 games at home (+18.45 Units / 51% ROI)
• T.J. Rumfield has hit the Home Runs Over in 3 of his last 9 games (+15.60 Units / 173% ROI)
• Mickey Moniak has hit the Hits Over in 20 of his last 25 games (+15.15 Units / 35% ROI)
• Ezequiel Tovar has hit the Runs Under in 21 of his last 25 games at home (+15.00 Units / 36% ROI)
• Troy Johnston has hit the Singles Over in 15 of his last 20 games (+10.72 Units / 50% ROI)

Diamondbacks Best Bets Today:

• The Arizona Diamondbacks have hit the 1st Five Innings (F5) Team Total Under in 19 of their last 22 games (+16.45 Units / 65% ROI)
• The Arizona Diamondbacks have hit the Team Total Over in 30 of their last 45 away games (+13.70 Units / 26% ROI)
• The Arizona Diamondbacks have hit the Game Total Over in 19 of their last 30 away games (+8.15 Units / 25% ROI)
• The Arizona Diamondbacks have covered the Run Line in 24 of their last 40 games (+3.05 Units / 5% ROI)
• The Arizona Diamondbacks have hit the 1st Five Innings (F5) Moneyline in 19 of their last 40 games (+2.70 Units / 6% ROI)

Rockies Best Bets Today:

• The Colorado Rockies have hit the Game Total Over in 11 of their last 15 games (+6.55 Units / 40% ROI)
• The Colorado Rockies have hit the Team Total Over in 24 of their last 40 games at home (+6.05 Units / 13% ROI)
• The Colorado Rockies have hit the 1st Five Innings (F5) Team Total Over in 21 of their last 35 games (+5.45 Units / 13% ROI)
• The Colorado Rockies have covered the 1st Five Innings (F5) Run Line in 13 of their last 20 games at home (+5.40 Units / 23% ROI)
• The Colorado Rockies have hit the Moneyline in 21 of their last 50 games at home (+4.25 Units / 8% ROI)

Diamondbacks Against the Spread (ATS) Record

Against the spread this season, the Diamondbacks are 25-16 against the Run Line (+3.05 Units / 4.99% ROI).

• 20-22 when betting on the Moneyline for -0.95 Units / -2.06% ROI
• 22-18 when betting on the total runs Over for +2.25 Units / 4.84% ROI
• 18-22 when betting on the total runs Under for -6 Units / -13.03% ROI

Rockies Against the Spread (ATS) Record

Against the spread this season, the Rockies are 23-21 against the Run Line (-1.45 Units / -2.69% ROI).

• 17-27 when betting on the Moneyline for +1.25 Units / 2.84% ROI
• 21-23 when betting on the total runs Over for -4.55 Units / -9.35% ROI
• 23-21 when betting on the total runs Under for -0.1 Units / -0.21% ROI

Rockies vs Diamondbacks Home Run Prop Bets Today

Rockies vs Diamondbacks Total Hits Prop Bets Today

Rockies vs Diamondbacks Strikeout Prop Bets Today

Diamondbacks Keys to the Game vs. the Rockies

The Diamondbacks are just 0-18 (.000) when trailing entering the 9th inning this season — tied for lowest in MLB; League Avg: .051.

The Diamondbacks are 4-14 (.222) when trailing entering the 7th inning this season — tied for 4th best in MLB; League Avg: .135.

The Diamondbacks are just 2-11 (.154) when allowing 2 or more home runs this season — 4th lowest in MLB; League Avg: .295.

The Diamondbacks are just 75-21 (.781) when leading entering the 7th inning since the 2025 season — 2nd lowest in MLB; League Avg: .873.

Rockies Keys to the Game vs. the Diamondbacks

The Rockies are just 17-27 (.386) this season — 3rd lowest in MLB; League Avg: .500.

The Rockies are just 3-15 (.167) when allowing 2 or more home runs this season — 5th lowest in MLB; League Avg: .295.

The Rockies are just 8-11 (.421) at home this season — 3rd lowest in MLB; League Avg: .543.

The Rockies are just 0-22 (.000) when trailing entering the 9th inning this season — tied for lowest in MLB; League Avg: .051.

Diamondbacks Hitting Stats & Trends

Diamondbacks hitters have an OBP of just .234 (176 PA’s) when facing the starting pitcher for the 3rd time in a game this season — lowest in MLB.

The Diamondbacks are batting just .173 when facing the starting pitcher for the 3rd time in a game this season — lowest in MLB.

Diamondbacks hitters have a swing rate of just 24% on the first pitch of at-bats this season — lowest in MLB.

Diamondbacks hitters have an OPS of just .475 (176 PA’s) when facing the starting pitcher for the 3rd time in a game this season — lowest in MLB.

Rockies Hitting Stats & Trends

Rockies hitters have put just 30% of their swings in play against LHP this season — lowest in MLB.

Rockies hitters have chased 39% of pitches out of the zone against LHP this season — highest in MLB.

Rockies hitters have struck out in 30% of their PA’s against LHP this season — highest in MLB.

Rockies hitters have a swing rate of 40% on the first pitch of at-bats this season — highest in MLB.

Diamondbacks Pitching Stats & Trends

Diamondbacks pitchers have walked 7% of batters when facing the leadoff batter in the inning this season — 3rd best in MLB.

Diamondbacks pitchers have a strikeout rate of just 18% with runners in scoring position this season — 2nd lowest in MLB.

Diamondbacks pitchers have struck out just 19% of left-handed batters they faced this season — 2nd lowest in MLB.

Opponents have a groundball batting average of .283 against Diamondbacks pitchers with runners on base this season — 5th highest in MLB.

Rockies Pitching Stats & Trends

Rockies pitchers have a strikeout rate of just 39% with two-strikes this season — 3rd lowest in MLB.

Rockies pitchers have an ERA of 4.83 (387.1 IP) this season — 3rd highest in MLB.

Rockies pitchers have an ERA of 5.42 (171.0 IP) at home this season — 4th highest in MLB.

Rockies pitchers have a strikeout rate of just 17% in the first 5 innings this season — lowest in MLB.

More MLB Reading:

• Home Run Predictions Today
• Best NRFI Bets Today
• Strikeout Props Today
• MLB Starting Pitchers Today

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