Phillies vs Marlins Prediction, Odds, Moneyline, Spread & Over/Under for Aug. 17

Odds updated as of 2:11 a.m.

The Monday slate in MLB includes a matchup between the Philadelphia Phillies and the Miami Marlins.

Before checking out the MLB betting lines on FanDuel Sportsbook, we've got you covered, in terms of the most important information about this game.

Phillies vs Marlins Game Info

• Philadelphia Phillies (67-58) vs. Miami Marlins (64-61)
• Date: Monday, August 17, 2026
• Time: 6:40 p.m. ET
• Venue: Citizens Bank Park -- Philadelphia, Pennsylvania
• Coverage: NBCS-PH and Marlins.TV

Phillies vs Marlins Odds & Moneyline

• All MLB odds, betting lines and prop bets are available on FanDuel Sportsbook.
• Moneyline: PHI: (-250) | MIA: (+205)
• Spread: PHI: -1.5 (-114) | MIA: +1.5 (-105)
• Total: 8.5 -- Over: (-102) | Under: (-120)

Phillies vs Marlins Probable Starting Pitchers

Probable Pitchers: Cristopher Sanchez (Phillies) - 15-4, 2.54 ERA vs Janson Junk (Marlins) - 6-7, 4.41 ERA

The Phillies will give the nod to Cristopher Sanchez (15-4) against the Marlins and Janson Junk (6-7). Sanchez's team is 15-10-0 against the spread this season in his starts. Sanchez's team has won 72% of his starts when they are favored on the moneyline (18-7). The Marlins have gone 8-9-0 against the spread when Junk starts. The Marlins are 4-5 in Junk's nine starts this season that they were the underdog on the moneyline.

Phillies vs Marlins Prediction & Pick

All MLB win probability predictions and picks are according to numberFire.
Prediction: Phillies win (59.8%)

Phillies vs Marlins Moneyline

• Philadelphia is a -250 favorite on the moneyline, while Miami is a +205 underdog on the road.

Phillies vs Marlins Spread

• The Marlins are at the Phillies, and are +1.5 on the runline. The Marlins are -114 to cover the spread, and the Phillies are -105.

Phillies vs Marlins Over/Under

• An over/under of 8.5 has been set for Phillies-Marlins on Aug. 17, with the over being -102 and the under -120.

Bet on Philadelphia Phillies vs. Miami Marlins on FanDuel today!

Phillies vs Marlins Betting Trends

• The Phillies have won in 56, or 62.9%, of the 89 contests they have been named as odds-on favorites in this year.
• Philadelphia has been a -250 moneyline favorite on four occasions this season and won every time.
• Contests with the Phillies have gone over the total set by oddsmakers in 55 of 121 chances this season.
• The Phillies have an against the spread mark of 48-73-0 in 121 games with a line this season.
• The Marlins are 26-40 in games they were the underdog on the moneyline (winning 39.4% of those games).
• Miami has played as a moneyline underdog of +205 or longer in only two games this season, which it split 1-1.
• The Marlins have combined with opponents to go over the total 60 times this season for a 60-61-2 record against the over/under.
• The Marlins have a 64-59-0 record ATS this season (covering 52% of the time).

Phillies Player Leaders

• Bryce Harper leads Philadelphia with an OBP of .375 this season while batting .256 with 87 walks and 77 runs scored. He has a slugging percentage of .493.
• Among all qualifying batters, he ranks 73rd in batting average, his on-base percentage ranks 10th, and he is 20th in slugging.
• Harper hopes to build on a four-game hitting streak in this matchup. In his last five games he is hitting .313 with a double, seven walks and an RBI.
• Luis Arraez has hit five homers this season while driving in 51 runs. He's batting .315 this season and slugging .433 with an on-base percentage of .350.
• Among all qualifying hitters, he is second in batting average, 46th in on-base percentage and 63rd in slugging percentage.
• Arraez brings a four-game streak with at least one hit into this contest. In his last five games he is hitting .286 with two doubles, a walk and three RBIs.
• Kyle Schwarber leads Philadelphia with 109 hits. He is batting .247 this season and 53 of his hits have gone for extra bases.
• Bryson Stott has been key for Philadelphia with 110 hits, an OBP of .340 plus a slugging percentage of .419.
• Stott has hit safely in eight straight games. In his last 10 games he is batting .351 with three doubles, a home run, nine walks and six RBIs.

Marlins Player Leaders

• Otto Lopez has a .452 slugging percentage, which leads the Marlins. He's batting .308 with an on-base percentage of .341.
• Including all qualifying hitters, he is fourth in batting average, while his on-base percentage is 57th and he is 46th in slugging.
• Xavier Edwards has a .365 on-base percentage to pace his team. He has a batting average of .284 while slugging .385.
• Including all qualified hitters, he ranks 19th in batting average, 24th in on-base percentage and 113th in slugging percentage.
• Javier Sanoja has 25 doubles, two triples, five home runs and 19 walks while hitting .270.
• Jakob Marsee is batting .209 with 14 doubles, four triples, seven home runs and 60 walks.

Phillies vs Marlins Head to Head

• 7/29/2026: 8-6 MIA (Favorite: Phillies, Spread: -1.5, Total: 7.5, Favorite Moneyline: -172, Underdog Moneyline: +144)
• 7/28/2026: 1-0 MIA (Favorite: Marlins, Spread: -1.5, Total: 8, Favorite Moneyline: -134, Underdog Moneyline: +116)
• 7/27/2026: 8-7 MIA (Favorite: Phillies, Spread: -1.5, Total: 7.5, Favorite Moneyline: -205, Underdog Moneyline: +172)
• 6/17/2026: 12-4 MIA (Favorite: Phillies, Spread: -1.5, Total: 9.5, Favorite Moneyline: -120, Underdog Moneyline: +102)
• 6/16/2026: 8-2 PHI (Favorite: Phillies, Spread: -1.5, Total: 8.5, Favorite Moneyline: -178, Underdog Moneyline: +150)
• 6/15/2026: 7-0 PHI (Favorite: Phillies, Spread: -1.5, Total: 8, Favorite Moneyline: -190, Underdog Moneyline: +160)
• 5/4/2026: 1-0 PHI (Favorite: Marlins, Spread: -1.5, Total: 8.5, Favorite Moneyline: -110, Underdog Moneyline: -106)
• 5/3/2026: 7-2 PHI (Favorite: Phillies, Spread: -1.5, Total: 8, Favorite Moneyline: -144, Underdog Moneyline: +122)
• 5/2/2026: 4-0 MIA (Favorite: Marlins, Spread: -1.5, Total: 8.5, Favorite Moneyline: -132, Underdog Moneyline: +112)
• 5/1/2026: 6-5 PHI (Favorite: Phillies, Spread: -1.5, Total: 7.5, Favorite Moneyline: -116, Underdog Moneyline: -102)

Sign up for FanDuel Sportsbook and FanDuel Daily Fantasy today!