Miami Marlins Lose 2-1, Struggle with Stolen Bases

The Miami Marlins lost 2-1 to the St. Louis Cardinals on June 28, 2026, and are now 44-40, standing 7th in the National League.

What's going on with the Marlins' defense?

The Marlins are allowing an unprecedented number of stolen bases, with 68 stolen bases allowed, leading the league with 1.10 stolen bases allowed per game.

The team's catchers, including Liam Hicks, Agustin Ramirez, and prospect Joe Mack, have struggled with pop times, pitch-calling delays, and arm strength.

Why are the Marlins struggling with stolen bases?

The Marlins' defensive breakdown is not new, as they had an 88.8% stolen base rate in 2025, and this repeating issue unlocks a high-leverage edge for steals.

Opposing teams have caught on, and more teams are shooting to advance their runners against the Marlins.

What does this mean for fantasy baseball?

The Marlins' schedule doesn't disappoint, with upcoming games against the Washington Nationals, Tampa Bay Rays, and Pittsburgh Pirates, making them a target for fantasy baseball players.

Second baseman Nasim Nunez and right-fielder James Wood are viable options, as well as speedy outfielder Chandler Simpson.

The Marlins' weakness on defense has turned marginal speed players into must-start fantasy assets.

And with the Marlins allowing too many stolen bases, it's unveiling hidden fantasy value for managers who know where to look.

So managers should double-check matchups and injured lists before each week gets underway to secure the best streaming options.

But the Marlins won't be out of trouble when they return home to host the Tampa Bay Rays.

The Pittsburgh Pirates will be another challenge mid-month, with both Oneil Cruz and Konnor Griffin able to hit for power and have over 13 stolen bases apiece through the end of May.