Miami Marlins vs Colorado Rockies Prediction, 9/17/2025 MLB Picks, Best Bets & Odds

Game: Miami Marlins vs Colorado Rockies

Date: Wednesday, September 17, 2025

Location: Coors Field in Denver, CO

TV: Rockies.TV

Odds/Point Spread: Miami (-130) Colorado (+110)

The Miami Marlins (70-80) are on their way to Coors Field on Wednesday where they will meet the Colorado Rockies (41-109). The moneyline on this matchup has the Marlins at -130 and the Rockies are coming in at +110. The over/under is 8. The pitchers taking the mound are Ryan Weathers and McCade Brown.

Miami is slugging .393 and have struck out 1,166 times, while drawing a walk on 452 occasions. They have accrued 624 RBI's as well as 1,279 hits on the season, and their average at the plate is .250. The Marlins have hit 250 two-baggers as a squad and have hit 144 balls out of the park. They have accumulated 655 runs while having a team OBP of .314. As a squad, the Miami Marlins are notching 4.4 runs per contest, which puts them at 16th in baseball.

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The Marlins are sitting with a team ERA of 4.68 for the year (26th in MLB), and their staff has struck out 1,184 hitters. Marlins pitchers have conceded 178 home runs and also 749 runs in total (26th in the league). They have walked 468 opposing batters and their FIP comes in at 4.31 as a unit for the season. Miami has surrendered 1,282 hits (8.7 per 9 innings) as well as 693 earned runs. Their strikeout to walk ratio is 2.53 and their pitching staff has a collective WHIP of 1.31.

Marlins bullpen pitchers have entered the contest with runners on 117 times as well as having 156 appearances in high leverage situations. The bullpen have recorded 79 holds so far this season (18th in the league). The Marlins relief pitchers have a save percentage of 63.6% and have entered the game in 136 save situations. They have accumulated 35 saves for the year and have not converted 20 of their 55 save opportunities. The relief pitchers have inherited 171 runners so far this year with 31.6% of them crossed the plate. The Marlins have sent 469 relief pitchers to the mound for the year.

The Marlins have converted 69.8% of balls hit into play into outs out of 11,991 innings, ranking them 17th in baseball. The Los Angeles Dodgers have a tally of 3,997 putouts this season, in addition to 1,272 assists and 78 errors. Their fielding rate is holding steady at .985 which ranks 17th in professional baseball, and have 98 double plays.

Weathers (12-22 career mark) has a FIP of 4.77 and he has gone up against 1,167 opposing hitters in the majors. He has surrendered 276 hits (9.2 hits per nine innings) and has had 95 walks. His earned run average is 4.84 (146 earned runs allowed) and he has a WHIP of 1.367. Weathers has taken the hill for 271 innings and has accumulated 225 K's during his pro baseball career.

The Colorado Rockies have accumulated a team OBP of .295 and a batting average of .238 so far this year. They have been called out on strikes on 1,416 occasions (2nd in the league) and are sitting with 1,197 hits. Colorado has tallied 148 long balls for the year as well as 544 RBIs. The Rockies have a SLG% of .388 and they are earning 3.72 runs per outing (29th in MLB). They have 239 two-baggers, while taking a walk 369 times and notching 558 runs.

The Rockies hold a team WHIP of 1.598 and are the owners of a FIP of 5.22 as a staff over the course of the season. They are currently ranked 30th in the league as a staff in total hits surrendered with 1,570. The Colorado pitching staff have given up 955 runs on the season while holding a team ERA of 6.01 (872 earned runs conceded). Their K/BB ratio is 6.90 (1,004 strikeouts against 515 walks). They have given up 230 home runs and they surrender 6.59 runs per 9 innings (30th in MLB).

Colorado relievers hold an inherited score rate of 35.0% out of 266 inherited base runners. Their relief pitchers have stepped onto the mound 131 times in high leverage situations and on 155 occasions with runners on. Sitting with 104 save situations, the Rockies have amassed 53 holds in addition to 24 blown saves. They sit at 27th in the league with a save rate of 52.9%, and they have sent 493 bullpen pitchers to the mound this season. Colorado has called on bullpen pitchers to step onto the hill in 51 save chances and they have recorded 27 saves.

The Colorado Rockies have gotten 144 double plays and have accounted for a fielding rate of .981 (29th in pro baseball). The Rockies have accrued 1,367 assists, 105 errors and have earned 3,916 putouts so far this year. In their 11,748 innings on the diamond, the Rockies have a defensive efficiency of 65.8% (30th in MLB).

During his MLB career, Brown has given up 20 base knocks while accumulating 10 punch outs in 13 innings pitched. Brown (0-4 win-loss record in his career) has a 10.23 ERA while allowing 13.6 hits per 9 innings. He has given up 15 ER's while earning a WHIP of 2.197 and having a FIP of 10.1. His strikeout to walk ratio is 1.11 and he has faced 73 opposing hitters thus far in his career.

Who will win tonight's MLB game against the spread or moneyline?

Guy Bruhn's Pick: Take Miami (-130)

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