Diamondbacks vs. Marlins Dunkel MLB Picks, Predictions and Prop Bets - Sept. 15

Gabriel Moreno leads the Arizona Diamondbacks into a matchup against Otto Lopez and the Miami Marlins at Chase Field, on Tuesday at 9:40 p.m. ET. Moreno is at .301, the sixth-best average in the league, and Lopez ranks third at .307. Mike Soroka (8-5, 3.53 ERA) gets the start for the Diamondbacks, who are 80-71 this season and third in the NL West. Janson Junk (6-9, 4.54 ERA) is the expected starter for the Marlins, who are 74-77 and third in the NL East.

With the Marlins (+125) visiting, the Diamondbacks (-153) are a solid favorite on the moneyline. The over/under in this contest is set at 8.5.

Diamondbacks vs. Marlins Odds, Game Time

• Game day: Tuesday, September 15, 2026
• Game time: 9:40 p.m. ET
• Location: Phoenix, Arizona
• Stadium: Chase Field
• Favorite: Diamondbacks (-153)
• Underdog: Marlins (+125)
• Over/under: 8.5

How to Watch Diamondbacks vs. Marlins

• TV Channel: ARID and MIAM
• Live Stream: Fubo (Watch for free)

Bet now on FanDuel Sportsbook!

Diamondbacks vs. Marlins: Betting the Moneyline

• The Diamondbacks have gone 38-27 in games they were listed as the moneyline favorite (winning 58.5% of those games).
• Miami has won in 33, or 39.3%, of the 84 contests it has been named as odds-on underdogs in this year.
• Arizona has a record of 6-5, a 54.5% win rate, when favored by -153 or more by bookmakers this season.
• This season, the Marlins have been victorious eight times in 27 chances when named as an underdog of at least +125 or worse on the moneyline.
• Based on this game's moneyline, the Diamondbacks have an implied win probability of 60.5%.
• The Marlins have an implied victory probability of 44.4% according to the moneyline set by sportsbooks for this matchup.

Diamondbacks vs. Marlins: Betting the Spread & Total

• The Diamondbacks have had an over/under set by oddsmakers 151 times, and have combined with opponents to go over the total in 65 of those games (65-79-7).
• So far this season, Miami and its opponents have hit the over in 77 of its 151 games with a total.
• The Diamondbacks have an 80-71-0 record ATS this season.
• The Marlins are 75-76-0 against the spread in their 151 games with a line set by sportsbooks this season.