Mets vs. Marlins: What the September Series Reveals About Both Teams
The New York Mets and Miami Marlins meet for a three-game series at loanDepot park in early September. On the surface, it is one of many late-season divisional matchups. Look closer, and the series carries weight for both clubs, though for very different reasons.
Why Miami Needs These Games
The Marlins entered this series still fighting for a playoff spot. Every game in September matters when a team is on the bubble, and home games against a non-contender are the kind a postseason hopeful must win. Miami's pitching has been the anchor. Sandy Alcantara has once again been the ace, using an expansive pitch mix to shut down opposing lineups. Through 31 starts, Alcantara owned a 3.54 ERA with 142 strikeouts in 195 2/3 innings. That workload — among the heaviest in baseball — is a reminder of how much the Marlins lean on him.
The Mets' Spoiler Role
New York is not in the playoff conversation, but that does not make the series meaningless. The Mets have the opportunity to play spoiler, and a series win in Miami could directly damage the Marlins' postseason chances. The Mets, for their part, are playing out the string with an eye toward evaluating young players and building momentum for next season.
A Pitching Matchup That Stands Out
The opening game featured a marquee pitching duel: Sean Manaea for the Mets against Alcantara. Manaea, however, has struggled down the stretch in 2026. In his previous start against the Rays on September 1, the lefty allowed 11 hits and five runs in 5.2 innings. That outing continued a troubling pattern for a pitcher who showed promise earlier in the season. Alcantara, by contrast, has been the model of consistency for Miami.
Juan Soto's Season in Context
Soto brings a different kind of focus to this series. His numbers are strong: a .276 batting average, a .397 on-base percentage, and a .525 slugging percentage. His 16.9% walk rate is elite, and his 13.1% strikeout rate shows he rarely expands the zone. For fans watching Soto in a Mets uniform, these games are a chance to see one of the best hitters in the game doing what he does best — getting on base and driving the ball.
What to Watch Beyond the Score
The series also matters for how it shapes the final standings. Miami's playoff hopes could hinge on how they perform against divisional opponents late in the year. For the Mets, the focus will be on competitive effort and player development. A series like this can reveal a team's character in September, even when the postseason is out of reach.
The Mets are predicted to lose two of three games in this series, according to one series preview. But September baseball often defies expectations, and spoiler roles have produced surprises before.
The games begin Tuesday, September 8 at 6:40 p.m. ET, with broadcast coverage on SNY in the New York market. For fans, this is a look at two franchises heading in different directions, with the Marlins chasing October and the Mets playing for pride and promise.