Reds vs Marlins Prediction, Odds, Moneyline, Spread & Over/Under for Aug. 15

Odds updated as of 1:12 a.m.

On Saturday in MLB, the Cincinnati Reds are up against the Miami Marlins.

All the info you need to make smart wagers on this game at FanDuel Sportsbook can be found below. Check out all of the latest MLB betting lines here.

Reds vs Marlins Game Info

• Cincinnati Reds (59-62) vs. Miami Marlins (62-61)
• Date: Saturday, August 15, 2026
• Time: 6:40 p.m. ET
• Venue: Great American Ball Park -- Cincinnati, Ohio
• Coverage: Reds.TV and Marlins.TV

Reds vs Marlins Odds & Moneyline

• All MLB odds, betting lines and prop bets are available on FanDuel Sportsbook.
• Moneyline: CIN: (-112) | MIA: (-104)
• Spread: CIN: +1.5 (-182) | MIA: -1.5 (+150)
• Total: 9.5 -- Over: (+102) | Under: (-124)

Reds vs Marlins Probable Starting Pitchers

Probable Pitchers: Brady Singer (Reds) - 5-11, 4.66 ERA vs Ryan Gusto (Marlins) - 0-3, 4.78 ERA

The Reds will give the ball to Brady Singer (5-11, 4.66 ERA), who is eyeing win No. 6 on the season, and the Marlins will turn to Ryan Gusto (0-3, 4.78 ERA). Singer and his team are 12-10-0 ATS this season when he starts. Singer's team has been victorious in 66.7% of the games he's started as the moneyline favorite with a record of 2-1. The Marlins have gone 5-5-0 against the spread when Gusto starts. The Marlins have been the underdog on the moneyline in seven of Gusto's starts this season, and they went 4-3 in those matchups.

Reds vs Marlins Prediction & Pick

All MLB win probability predictions and picks are according to numberFire.
Prediction: Marlins win (61.2%)

Reds vs Marlins Moneyline

• Cincinnati is a -112 favorite on the moneyline, while Miami is a -104 underdog on the road.

Reds vs Marlins Spread

• The Marlins are 1.5-run favorites against the spread for this matchup with the Reds. The Marlins are +150 to cover, while the Reds are -182 to cover as a 1.5-run underdog on the runline.

Reds vs Marlins Over/Under

• The over/under for the Reds versus Marlins contest on Aug. 15 has been set at 9.5, with +102 odds on the over and -124 odds on the under.

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Reds vs Marlins Betting Trends

• The Reds have won in 21, or 55.3%, of the 38 contests they have been named as odds-on favorites in this year.
• This year Cincinnati has won 19 of 34 games when listed as at least -112 on the moneyline.
• The Reds and their opponents have hit the over in 62 of their 118 games with a total set by oddsmakers this season.
• The Reds are 63-55-0 against the spread in their 118 games with a line set by sportsbooks this season.
• The Marlins are 25-40 in games they were the underdog on the moneyline (winning 38.5% of those games).
• Miami has a 25-35 record (winning 41.7% of its games) when it has played as a moneyline underdog of -104 or longer.
• The Marlins have had an over/under set by bookmakers 121 times, and have combined with opponents to go over the total in 59 of those games (59-60-2).
• The Marlins have covered 51.2% of their games this season, going 62-59-0 against the spread.

Reds Player Leaders

• Sal Stewart leads Cincinnati in slugging percentage (.478) thanks to 49 extra-base hits. He has a .259 batting average and an on-base percentage of .336.
• He is 66th in batting average, 65th in on-base percentage, and 30th in slugging among qualifying hitters in MLB.
• Stewart hopes to build on a six-game hitting streak in this matchup. In his last 10 games he is hitting .316 with two home runs, two walks and four RBIs.
• Elly De La Cruz leads Cincinnati with 107 hits and an OBP of .348 this season. He's batting .266 and slugging .485.
• His batting average is 48th among qualified players, his on-base percentage 48th, and his slugging percentage 23rd.
• JJ Bleday has collected 72 base hits, an OBP of .334 and a slugging percentage of .444 this season.
• Tyler Stephenson has been key for Cincinnati with 74 hits, an OBP of .335 plus a slugging percentage of .418.
• Stephenson has hit safely in two games in a row. In his last five games he is batting .313 with a home run, a walk and five RBIs.

Marlins Player Leaders

• Otto Lopez has a .458 slugging percentage, which leads the Marlins. He's batting .312 with an on-base percentage of .344.
• He ranks third in batting average, 51st in on-base percentage and 40th in slugging percentage among all qualified batters in the majors.
• Xavier Edwards' .361 OBP paces his team. He has a batting average of .282 while slugging .385.
• Including all qualified hitters, he is 23rd in batting average, 29th in on-base percentage and 111th in slugging percentage.
• Javier Sanoja has 25 doubles, two triples, four home runs and 18 walks while batting .271.
• Jakob Marsee is batting .204 with 14 doubles, four triples, six home runs and 59 walks.

Reds vs Marlins Head to Head

• 8/14/2026: 1-0 CIN (Favorite: Reds, Spread: -1.5, Total: 8, Favorite Moneyline: -114, Underdog Moneyline: +106)
• 4/9/2026: 8-1 MIA (Favorite: Marlins, Spread: -1.5, Total: 8, Favorite Moneyline: -124, Underdog Moneyline: +106)
• 4/8/2026: 7-4 MIA (Favorite: Marlins, Spread: -1.5, Total: 7.5, Favorite Moneyline: -130, Underdog Moneyline: +110)
• 4/7/2026: 6-3 CIN (Favorite: Marlins, Spread: -1.5, Total: 7.5, Favorite Moneyline: -138, Underdog Moneyline: +118)
• 4/6/2026: 2-0 CIN (Favorite: Marlins, Spread: -1.5, Total: 8, Favorite Moneyline: -130, Underdog Moneyline: +110)
• 7/10/2025: 6-0 CIN (Favorite: Reds, Spread: -1.5, Total: 9, Favorite Moneyline: -166, Underdog Moneyline: +140)
• 7/9/2025: 7-2 CIN (Favorite: Reds, Spread: -1.5, Total: 8.5, Favorite Moneyline: -142, Underdog Moneyline: +120)
• 7/8/2025: 12-2 MIA (Favorite: Reds, Spread: -1.5, Total: 9, Favorite Moneyline: -120, Underdog Moneyline: +102)
• 4/23/2025: 5-2 CIN (Favorite: Reds, Spread: -1.5, Total: 8, Favorite Moneyline: -110, Underdog Moneyline: -106)
• 4/22/2025: 4-3 MIA (Favorite: Reds, Spread: -1.5, Total: 8.5, Favorite Moneyline: -118, Underdog Moneyline: -100)

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