The New York Mets rallied for a 9-7 extra-innings win over the Miami Marlins on May 29, 2026, at Citi Field, powered by MJ Melendez's first career walk-off home run in the 10th inning. The victory came after the Mets exploded for a four-run first inning—matching their run total from the prior three-game sweep by the Marlins—but saw that lead evaporate when starter Freddy Peralta tired and the bullpen collapsed, forcing the dramatic finish, according to the source report.

A four-run first that masked Peralta’s fragility

The Mets opened the game with a rare offensive outburst, scoring four runs in the first inning on two-run singles by A.J. Ewing and Brett Baty. As the source reported, that single frame equaled the Mets' total run output from the entire three-game series against the same Marlins just days earlier. The early cushion seemed to give the Mets control, but it also obscured the underlying struggle of their most valuable trade asset.

Freddy Peralta, whom the report identifies as the Mets' key rental piece in ongoing trade discussions, labored from the third inning onward. He threw 38 pitches in that frame alone—including a 12-pitch at-bat—and could not complete the fifth inning, failing to qualify for the win. His inefficiency turned the game over to a bullpen that ultimately could not hold the lead.

Why the bullpen collapse could reshape trade deadline plans

The Mets' bullpen, already missing closer Devin Williams due to a heavy workload the previous night, surrendered the lead in the eighth inning. Reliever Tobias Myers, brought in specifically to face left-handed hitters, gave up a two-run homer to Owen Cassie that tied the game 6-6. According to the source, the meltdown forced extra innings and set the stage for Melendez's heroics—but it also spotlighted a fragile relief corps.

The front office has been open about early-stage trade discussions, with Peralta mentioned as a central piece. If the bullpen cannot protect leads, the Mets may be forced to consider buying relievers rather than selling their ace. The source notes that manager Carlos Mendoza used three relievers to navigate the seventh inning alone, a pattern that suggests depth is thin.

Melendez’s walk-off: a pinch-hit moment that nearly didn’t happen

In the 10th inning, with the winning run on second base and first base open,the Marlins opted to pitch to Juan Soto rather than issue an intentional walk. Soto flew out, leaving two outs and the game on the line. then pinch-hitter MJ Melendez crushed a walk-off homer—his first career such hit—to end the game. As the source reports , the victory provided a stark contrast to the Mets' recent offensive woes and gave the team a spark during a challenging stretch.

The game also featured a promotion where players wore disguises as a nod to former manager Bobby Valentine, adding a surreal touch to a night that swung from blowout lead to blown lead to walk-off win.

What the Marlins’ pitching strategy reveals about their approach

The Marlins, who had dominated the Mets earlier in the week, saw their own bullpen falter in this game but made a curious tactical decision in extras. By pitching to Juan Soto with first base open and the winning run on second, they invited the risk of a game-ending hit—and almost got one. The decision to avoid loading the bases might reflect a belief that Soto was beatable in that moment, though the source does not offer the Marlins' reasoning. that missing perspective leaves an open question: did they misread the scouting report on Melendez, or were they simply playing the percentages?

Unanswered questions: Peralta’s trade value and the bullpen’s trust level

The game raiess two concrete unknowns for the Mets. First, can Freddy Peralta regain the dominance that made him the team's most marketable asset? His early-season form was sharp, but this start showed fatigue and a high pitch count that could scare off suitors. Second, which reliever will Mendoza trust in high-leverage spots if Devin Williams remains unavailable? The bullpen's collapse in the eighth inning suggests that the internal options are not proven. The source does not report any post-game comments from the manager on this front, leaving the club's confidence unspoken.