| MATCHUP | Arizona Diamondbacks | Colorado Rockies |
|---|---|---|
| Team Records | 20-22 | 17-27 |
| Spread | -1.5 113 | +1.5 -136 |
| Moneyline | -126 | +104 |
| Total | Over 12 (-110) | Under 12 (-109) |
| Where | Coors Field, Denver, Colorado | |
| When | Friday, May 15, 2026 | |
| Time | 08:40 PM EDT | |
| TV | MLB.TV | |
Colorado Rockies Preview
The Colorado Rockies have a 17-27 record this season and are sitting in the fifth place of the NL West. They have a 8-11 home record and are coming off a 2-7 loss on the road against the Pirates. They will face the Rangers and the Diamondbacks next.
The Rockies have a .248 batting average this season, .316 OBP and .398 Slugging percentage. Colorado’s pitching staff has a 4.83 ERA and 1.42 WHIP. Troy Johnston is the team’s best hitter with a .326 batting average. Mickey Moniak leads the team in RBI with 26, also adding a team‑high 12 home runs.
Kyle Freeland (L) is the projected starting pitcher for the Rockies, and he has a 1-4 record, 6.00 ERA and 1.47 WHIP.
Arizona Diamondbacks Preview
The Arizona Diamondbacks have a 20-22 record this season and are sitting in the third place of the NL West. They have a 8-13 away record and are coming off a 5-6 loss on the road against the Rangers. They will face the Giants and the Rockies next.
The Diamondbacks have a .234 batting average this season, .299 OBP and .387 Slugging percentage. Arizona’s pitching staff has a 4.50 ERA and 1.29 WHIP. Ildemaro Vargas is the team’s best hitter with a .331 batting average, also leading the team in RBI with 28. He adds a team‑high 7 home runs.
Merrill Kelly (R) is the projected starting pitcher for the Diamondbacks, and he has a 2-3 record, 7.62 ERA and 1.92 WHIP.
Arizona Diamondbacks @ Colorado Rockies Betting Trends: May 15, 2026
- Probable Starting Pitcher: Kyle Freeland Record this season: 1-4 ERA: 6.00
- Home Record: 1-1
- Last 5 against Diamondbacks: 1-3
Why the Colorado Rockies will win
- The Diamondbacks have lost each of their last eight night games against NL West opponents following a loss.
- The Rockies have won four of their last five games as home underdogs against the Diamondbacks.
- The Diamondbacks have failed to cover the run line in each of their last 10 games as road favorites against National League opponents following a loss.
- The Rockies have covered the run line in four of their last five home games against the Diamondbacks.
- The Diamondbacks have trailed after 5 innings in each of their last four road games against National League opponents.
- The Diamondbacks have trailed after 3 innings in each of their last six road games against National League opponents.
- Probable Starting Pitcher: Merrill Kelly Record this season: 2-3 ERA: 7.62
- Road Record: 1-2
- Last 5 against Rockies: 4-0
Why the Arizona Diamondbacks will win
- The Rockies have lost each of their last seven games against NL West opponents following a road loss.
- The Diamondbacks have won four of their last five night games following a road loss.
- The Diamondbacks have covered the run line in each of their last four night games against National League opponents following a road loss.
- The Rockies have failed to cover the run line in six of their last seven home games.
- The Rockies have lost the first inning in seven of their last eight night games against NL West opponents that held a losing record.
- The Rockies have trailed after 3 innings in eight of their last nine night games against opponents that held a losing record.
- The Diamondbacks have led after 5 innings in eight of their last nine night games against the Rockies.
Total Runs Facts
- Each of the Rockies’ last six night games after playing the previous day have gone OVER the total runs line.
- Each of the Diamondbacks’ last five games against National League opponents have gone UNDER the total runs line.
- The ‘Inning 1 OVER 0.5 runs’ market has hit in each of the last eight night games between the Diamondbacks and Rockies.
- The ‘Inning 1 OVER 0.5 runs’ market has hit in eight of the Diamondbacks’ last nine night games at Coors Field.
Colorado Rockies Player Prop Facts
- Jake McCarthy has hit a home run in each of the Rockies’ last two home games.
- Kyle Freeland has recorded four or more strikeouts in seven of his last eight appearances in night games against NL teams that held a losing record.
- Jake McCarthy has recorded at least one hit in each of his last nine appearances against opponents that held a losing record.
- Mickey Moniak ranks 1st amongst qualified players for Slugging Percentage (.677) this season.
Arizona Diamondbacks Player Prop Facts
- Nolan Arenado has hit a home run in two of his last three appearances in night games against NL teams that held a losing record.
- Gabriel Moreno has recorded two or more hits in each of his last five appearances against the Rockies.
- Merrill Kelly has recorded a win in five of his last six appearances against the Rockies.
- Merrill Kelly has recorded five or more strikeouts in nine of his last 10 appearances with the Diamondbacks as favorites against the Rockies.
- Ildemaro Vargas ranks 5th amongst qualified players for Batting Average (.331) this season.
Matchup/League Facts
- The Rockies rank 30th in the league for opponent batting average this season (.270).
- The Rockies rank 29th in the league for strikeouts against this season (423).
- The Diamondbacks rank 1st in the league for triples this season (12).
- The Diamondbacks rank 29th in the league for hits this season (324).
Diamondbacks vs Rockies Prediction
The Rockies have won their last three meetings against the Dbacks and are 4-1 in their last 5 meetings in Colorado.
In this Diamondbacks vs Rockies Prediction, the Diamondbacks are coming as -125 road favorites. Both pitchers have been terrible with a combined 13.62 ERA and this game is at Coors Field, so I expect a ton of runs. Both bullpens are almost bottom-10 this season and the Dbacks have been one of the best teams against lefties, so take the over 12 runs in this one.