Marlins vs Phillies Prediction 8/17/26 MLB Picks Today

In this article, we will formulate a Marlins vs Phillies Prediction for this MLB matchup on Monday, August 17^th in the opening game of this series. Let’s take a look at the prediction for this MLB matchup.

Philadelphia Phillies Preview

The Philadelphia Phillies have a 67-58 record this season and are sitting in 2nd place in the NL East. They have a 32-30 home record and are coming off a 7-5 away win against the Twins. They will face the Cardinals and the Mariners next.

The Philadelphia Phillies have a .239 batting average this season, a .310 OBP, and a .401 slugging percentage. The Phillies’ pitching staff has a 4.16 ERA and a 1.31 WHIP. Brandon Marsh leads the Phillies with a .274 batting average. Bryce Harper leads the team in RBI with 72, while Kyle Schwarber adds a team-high 37 home runs.

Cristopher Sanchez (L) is the projected starting pitcher for the Phillies, and he has a 15-4 record, a 2.54 ERA, and a 1.19 WHIP.

Miami Marlins Preview

The Miami Marlins have a 64-61 record this season and are sitting in 3rd place in the NL East. They have a 26-36 away record and are coming off a 7-1 away win against the Reds. They will face the Nationals and the Red Sox next.

The Miami Marlins have a .250 batting average this season, a .326 OBP, and a .403 slugging percentage. The Marlins’ pitching staff has a 3.92 ERA and a 1.24 WHIP. Otto Lopez leads the Marlins with a .308 batting average and a team-high 53 RBI, while Heriberto Hernandez adds a team-high 18 home runs.

Janson Junk (R) is the projected starting pitcher for the Marlins, and he has a 6-7 record, a 4.41 ERA, and a 1.32 WHIP.

Miami Marlins @ Philadelphia Phillies Betting Trends: August 17, 2026

• Probable Starting Pitcher: Cristopher Sanchez      Record this season: 15-4      ERA: 2.54
• Home Record: 10-1
• Last 5 against Marlins: 3-0

Why the Philadelphia Phillies will win

• The Marlins have lost each of their last seven road games against teams that held a winning record.
• The Phillies have won 12 of their last 13 Monday night home games against NL East opponents.
• The Marlins have failed to cover the run line in seven of their last eight night games at Citizens Bank Park following a road win.
• The Phillies have covered the run line in four of their last five games as home favorites against NL East opponents.
• The Marlins have trailed after 3 innings in each of their last four games against opponents that held a winning record.
• The Phillies have won the first inning in four of their last five games against opponents that held a winning record.
• The Phillies have led after 5 innings in each of their last seven night games against the Marlins at Citizens Bank Park.

• Probable Starting Pitcher: Janson Junk      Record this season: 6-7      ERA: 4.41
• Road Record: 3-4
• Last 5 against Phillies: 0-2

Why the Miami Marlins will win

• The Marlins have won each of their last three games as underdogs against the Phillies.
• The Phillies have lost three of their last four games as home favorites against the Marlins following a road win.
• The Phillies have failed to cover the run line each of their last six home games against NL East opponents that held a winning record.
• The Marlins have covered the run line in seven of their last eight games.
• The Phillies have lost the first inning in four of their last five games against NL East opponents that held a winning record.
• The Phillies have trailed after 5 innings in four of their last five games against NL East opponents that held a winning record.
• The Phillies have trailed after 3 innings in each of their last five games against NL East opponents that held a winning record.

Total Runs Facts

• Each of the Phillies’ last five home games have gone OVER the total runs line.
• Each of the Marlins’ last four games as underdogs against the Phillies have gone OVER the total runs line.
• There has been no run scored during the first inning in each of the Marlins’ last 10 games against National League opponents.
• There has been at least one run scored in the first inning in each of the Phillies’ last six home games against NL East opponents.

Philadelphia Phillies Player Prop Facts

• Brandon Marsh has hit a home run in three of the Phillies’ last four games against NL East opponents that held a winning record.
• Cristopher Sanchez has recorded a win in each of his last six home appearances.
• Cristopher Sanchez has recorded seven or more strikeouts in each of his last six home appearances against NL opponents that held a winning record.
• Bryson Stott has recorded at least one hit in each of the Phillies’ last 12 games as favorites against NL opponents.
• Kyle Schwarber ranks 1st in the league in Home Runs (37) this season.

Miami Marlins Player Prop Facts

• Janson Junk has recorded four or more strikeouts in five of his last six road appearances against opponents that held a winning record.
• Esteury Ruiz has recorded two or more hits in each of his last three appearances with the Marlins as underdogs against the Phillies.
• Griffin Conine has hit a home run in three of his last four appearances with the Marlins as underdogs against the Phillies.
• Otto Lopez ranks 1st in the league in Hits (150) this season.

Matchup/League Facts

• The Phillies rank 1st in the league for strikeouts this season (1231).
• The Phillies are one of only three teams in the league to rank top 10 in both steals and home runs this season.
• The Marlins rank 2nd in the league for triples this season (27).
• The Marlins rank 2nd in the league for steals this season (130).

Marlins vs Phillies Prediction

The Marlins have won their last four meetings against the Phillies but have lost two of their last three visits in Philadelphia.

In this Marlins vs Phillies Prediction, the Phillies are coming as -235 home favorites. I like the Phillies in this one with Cristopher Sanchez on the mound, who has been elite this season and one of the best home pitchers in baseball with a 10-1 record and 1.41 ERA. On the flip side, Junk has been in good form lately but sits on a 5.35 road ERA and the Marlins have been terrible against lefties in their last 5 games, with just 2.6 per game and the Phillies’ bullpen has been much better in the same span. Take the Phillies to win this one comfortably and cover the runline.