Marlins vs. Rockies Dunkel MLB Picks, Predictions and Prop Bets - Sept. 18
18 September 2025

The Miami Marlins aim to sweep the Colorado Rockies on Thursday at Coors Field, starting at 3:10 p.m. ET. Sandy Alcantara (9-12, 5.53 ERA) will start for the Marlins, who are 72-80 this season and third in the NL East. Tanner Gordon (6-6, 6.14 ERA) is starting for the Rockies, who are 41-111 and fifth in the NL West.
Despite playing away from their home ballpark, the Marlins are favored to win (-156) over the Rockies (+130). The over/under for the Marlins-Rockies game is set at 10.5.
Marlins vs. Rockies Odds, Game Time
- Game day: Thursday, September 18, 2025
- Game time: 3:10 p.m. ET
- Location: Denver, Colorado
- Stadium: Coors Field
- Favorite: Marlins (-156)
- Underdog: Rockies (+130)
- Over/under: 10.5
How to Watch Marlins vs. Rockies
- TV Channel: Colorado Rockies (NEW)
- Live Stream: Fubo (Watch for free)
Marlins vs. Rockies: Betting the Moneyline
- The Marlins have won 14 of the 29 games they were favored on the moneyline this season (48.3%).
- Colorado has come away with 40 wins in the 148 contests it has been listed as the underdogs in this season.
- Miami has a record of 2-2 in games when sportsbooks favor them by at least -156 on the moneyline.
- The Rockies have a win-loss record of 33-98 when favored by +130 or worse by bookmakers this year.
- The Marlins have a 60.9% chance to win this game based on the moneyline's implied probability.
- The Rockies have an implied victory probability of 43.5% according to the moneyline set by oddsmakers for this matchup.
Marlins vs. Rockies: Betting the Spread & Total
- The Marlins have had an over/under set by bookmakers 152 times, and have combined with opponents to go over the total in 75 of those games (75-73-4).
- Colorado's games have gone over the total in 66 of its 152 chances.
- The Marlins have covered 57.2% of their games this season, going 87-65-0 ATS.
- The Rockies have posted a record of 62-90-0 against the spread this season.
Dunkel Index Prediction for Marlins vs. Rockies
- Pick OU:
Over (10.5)
- Prediction: Rockies 7 - Marlins 5 Check out all the Dunkel Index MLB Baseball Picks!
