Boston Red Sox vs Miami Marlins Picks and Prediction for Tuesday August 25, 2026

The Boston Red Sox head to loanDepot park in Miami, Florida, to take on the Miami Marlins on Tuesday, August 25, 2026, with first pitch scheduled for 6:40 PM ET and coverage available on MLB.TV. Boston enters the matchup at 71-59 overall and 37-27 on the road, while Miami sits at 67-64 overall with an impressive 41-25 record at home. Both clubs come into this series playing good baseball, with Boston winning four of its last five games and Miami taking three straight. The Red Sox hold the stronger season-long pitching numbers, while the Marlins have been particularly effective on their home field. At the time of this writing the odds were not released. Before placing your wagers on Tuesday's action, be sure to check out our free MLB picks for more baseball betting predictions and analysis.

Starting Pitchers

Boston is expected to start Payton Tolle, who enters Tuesday with an 8-6 record, 3.08 ERA and 1.08 WHIP across 120 innings. The left-hander has allowed 97 hits while striking out 134 and walking only 33, giving Boston an appealing combination of strikeout ability and control in this matchup. The Miami starter had not been officially announced at the time of this preview. ESPN listed the Marlins' starter as undecided, while MLB's official probable-pitcher listings also had Miami as TBD for Tuesday's game. That uncertainty gives Boston a more clearly established starting-pitching profile entering the matchup.

Red Sox Bring Strong Pitching to Miami

Boston enters Tuesday at 71-59 after putting together a productive stretch at home. The Red Sox have won four of their last five, including three consecutive victories over San Francisco by scores of 6-4, 3-2 and 5-4. Their only loss during that five-game stretch came in extra innings, and Boston also produced nine runs in its other victory. The Red Sox have been dependable away from home as well, posting a 37-27 road record.

The season-long numbers show a relatively balanced Boston club. The Red Sox are batting .251 with 589 runs, 1,094 hits and 133 home runs while carrying a .324 on-base percentage and .407 slugging percentage. Those numbers do not suggest an overwhelming power offense, but Boston has consistently generated enough production to complement one of the stronger pitching staffs in baseball.

Pitching represents the bigger advantage. Boston owns a 3.51 team ERA and 1.22 WHIP while holding opponents to a .239 batting average. The staff has recorded 1,112 strikeouts against only 369 walks. That combination of run prevention and control could become especially important against a Miami team that has been difficult to beat at loanDepot park.

Marlins Have Been Tough to Beat at Home

Miami comes into Tuesday at 67-64 and has built much of its winning record through excellent home performance. The Marlins are 41-25 in Miami, giving them one of the most important matchup advantages in this game. They have also won three consecutive contests, defeating Washington 3-2, 4-2 and 6-2 after dropping their previous two games in Philadelphia.

Offensively, Miami has numbers remarkably similar to Boston's. The Marlins are batting .249 with 573 runs, 1,083 hits and 133 home runs. They own a .326 on-base percentage and .402 slugging percentage. Boston has scored only 16 more runs and both teams have hit exactly 133 home runs, illustrating how closely matched these offenses have been over the course of the season.

The difference becomes more noticeable on the mound. Miami carries a 3.90 team ERA and 1.25 WHIP compared with Boston's 3.51 and 1.22 marks. The Marlins have issued 435 walks while recording 1,075 strikeouts. Miami has nevertheless compensated for some of that statistical disadvantage with strong home performances, and its 41-25 record at loanDepot park makes this a considerably more difficult matchup for Boston than the overall records alone might suggest.

Boston Red Sox vs Miami Marlins Picks and Prediction

Pick: Boston Red Sox Moneyline

Boston gets the slight edge in a matchup that looks considerably closer than the four-game difference in the standings might initially suggest. Miami's 41-25 home record deserves considerable respect, and both clubs enter on three-game winning streaks. However, Boston possesses the stronger overall pitching profile with advantages in ERA, WHIP, strikeouts and walks, while also bringing a solid 37-27 road record into Miami. The Red Sox also have the more clearly defined starting-pitching situation heading into Tuesday. With the offenses producing nearly identical season numbers, the pitching advantage becomes the deciding factor. Take Boston on the moneyline.

Pick: Under 8.0

This matchup sets up better for a lower-scoring game than an offensive shootout. Boston owns a 3.51 team ERA, while Miami's offense has scored 573 runs through 131 games and has played several low-scoring contests recently. Four of Miami's last five games finished with eight or fewer combined runs, including totals of five, six and eight during its current winning streak. Boston has also demonstrated an ability to win lower-scoring games, including a 3-2 victory during its recent run. If the total is set at 8.0, take the Under, with 8.5 providing even better value.

Final Side Pick: Boston Red Sox Moneyline

Final Total Pick: Under 8.0

This game preview was written prior to the completion of game play on Monday, August 24, 2026.