New York Mets LHP Brooks Raley vs. Los Angeles Angels @ Citi Field | July 2025 | Photo by Gabrielle Raucci, On NJ Sports — New York Mets LHP Brooks Raley | Photo by Gabrielle Raucci, On NJ Sports

July 31, 2025

Mets Fortify Bullpen, Secure Center Field at Trade Deadline

Baby Mets , Blade Tidwell , Drew Gilbert , Frank Elissalt , Gregory Soto , Jesus Baez , Jose Butto , Late Inning Leverage , LGM , Mets , MLB , Nate Dohm , New York Mets , NL East , NYM , Ryan Helsley , Shutdown Pen , The Flushing Framework , Top Prospects , Trade Deadline , Tyler Rogers

Mets Overhaul Bullpen, Add Mullins at the Deadline

The Mets have flipped the narrative of their season. With a bullpen that had unraveled in high-leverage spots and a center field situation patched together with part-time solutions, New York entered the deadline with clear priorities and addressed them decisively.

Beyond the earlier addition of Gregory Soto, the Mets made three major moves this week: acquiring right-handed relievers Ryan Helsley and Tyler Rogers in separate deals, then finalizing a trade for Cedric Mullins to shore up the outfield. The result is a deeper, more versatile roster that’s been recalibrated for postseason baseball.

A Reinvented Bullpen, Built for October

The Mets’ bullpen has an ERA of 3.58 and has fizzled since their scorching start to the season. Games were often lost in the middle to late innings as the team struggled to find consistent bridge options to Edwin Díaz. On Wednesday, the front office fixed that.

The Mets bullpen is looking scary 😳 pic.twitter.com/Xqgp207eKg

— MLB Network (@MLBNetwork) July 30, 2025

New York acquired Tyler Rogers from the Giants, sending José Buttó, No. 10 prospect Blade Tidwell, and outfielder Drew Gilbert (No. 12) to San Francisco. Rogers, 34, brings a 1.80 ERA and a deceptive submarine delivery that’s allowed him to dominate the National League. His durability and ability to neutralize right-handed hitters immediately lengthen the bullpen’s middle and late-inning options.

Hours later, the Mets sent three more prospects—Jesus Baez (No. 8), Nate Dohm (No. 14), and Frank Elissalt—to the Cardinals in exchange for Ryan Helsley, who led Major League Baseball with 49 saves in 2024. Helsley owns a 3.00 ERA this season and will serve as a setup option in front of Díaz, giving the Mets multiple closers in a single bullpen. His fastball velocity remains among the league’s best, and his postseason experience adds weight in high-leverage scenarios.

These two additions slot into a bullpen that now features Edwin Díaz, Gregory Soto, Ryne Stanek, Reed Garrett, and Brooks Raley—creating a seven-man relief corps with elite arm angles, pitch types, and matchup depth. It’s the kind of unit that contending teams build in October, not hope into existence.

Ryan Helsley and Tyler Rogers against the Cubs, Dodgers, Phillies and Padres this year:

19.1 IP / 1ER / 1BB / 16K

Building a bullpen for October. pic.twitter.com/seGemC7HLF

— jack (@Jolly_Olive) July 30, 2025

The clubhouse response was immediate. Stanek and Raley both joked about pitching earlier innings, recognizing that the leverage hierarchy had shifted, not because of demotions, but because of pure volume.

Manager Carlos Mendoza said it plainly: “We got better as a team.”

Mullins Solidifies Center Field

On Thursday, the Mets turned their attention to the outfield. After holding exploratory conversations with the White Sox about Luis Robert Jr., the team pivoted to a more reasonable (and frankly, better) deal for Cedric Mullins, acquiring the veteran center fielder from Baltimore in exchange for three right-handed pitching prospects: Raimon Gomez (No. 28), Anthony Nunez, and Chandler Marsh.

Mullins, a 2021 All-Star, had struggled for much of the season, but has shown signs of life recently. SNY reports that over his last 16 games, the centerfielder has slashed .321/.333/.547, raising his OPS+ to 103 on the year. He’s hit 15 home runs, stolen 14 bases, and contributed 19 doubles across 89 games.

BREAKING: The Mets are acquiring Cedric Mullins in a trade with the Orioles pic.twitter.com/hFtIxcu2AX

— SNY Mets (@SNY_Mets) July 31, 2025

The move effectively ends the Mets’ short-term experiment with Tyrone Taylor and Jeff McNeil in center. Taylor, despite his defensive value, has a .201 average and just a 60 OPS+. McNeil had played the position out of necessity, but Mullins brings natural instincts, athleticism, and the ability to cover ground in Citi Field’s expansive outfield.

Mullins is a rental (his contract expires at the end of the season), but the cost was manageable. Gomez is known for his elite velocity, but Nunez and Marsh were not among the Mets’ top-30 prospects.

Prospect Depth Preserved

Despite trading six ranked prospects in the deals for Rogers and Helsley, the Mets managed to hold onto every member of their top-seven organizational rankings. Jett Williams, Jonah Tong, Brandon Sproat, and Nolan McLean remain in the system, and the team expects contributions from McLean and Sproat in the near future.

All four Baby Mets infielders—Francisco Alvarez, Mark Vientos, Ronny Mauricio, and Brett Baty—remain with the club. While the cost of these moves was substantial, none of the players dealt were seen as irreplaceable. The Mets traded from areas of surplus to address their most pressing weakness: late-inning leverage.

Relative to the major leaguers, Jesse Winker was transferred to the 60-day injured list to make room on the 40-man roster, and the Mets still hope he can return in September to give them that postseason push he was vital to in 2024.

Mets’ Second Half Looks Red Hot

The Mets have now completed their trade deadline acquisitions, and while Clay Holmes remains in the rotation, his recent short outings—paired with ongoing uncertainty around starting pitcher workload—have underscored the need for a deeper, more flexible bullpen.

David Stearns: “I don’t view this as windows. Our responsibility here is to give ourselves a chance to make the playoffs and ultimately win a World Series every single year. That’s what this should be, that’s what we’re aiming to make it. So, I don’t view this period of Mets…

— Deesha (@DeeshaThosar) July 31, 2025

The additions of Rogers and Helsley give the Mets multiple options to cover the sixth through ninth innings on any given night, allowing Mendoza to manage matchups without burning out any single arm.

At minimum, the Mets have now stabilized two major areas—the bullpen and center field—without surrendering their blue-chip prospects or long-term flexibility. It’s the kind of multi-pronged approach that balances urgency with restraint. These weren’t just insurance moves—they were structural reinforcements meant to stabilize a team with real postseason aspirations. They addressed their flaws with precision—and left little room for doubt about their intentions.