Way too early NY Mets bullpen depth chart prediction for 2027

One of the few things that have gone right for the New York Mets in 2026 has been the performance of their bullpen. Even after sending: Luke Weaver, Brooks Raley, A.J. Minter and Huascar Brazoban out at the trade deadline, the Mets' bullpen has continued to be a bright spot this season.

Some of the bullpen replacements look to be keepers for next season. So let's project what the 2027 Mets' bullpen might look like next year.

Devin Williams: Closer

It has been a second straight down season for closer Devin Williams, who signed a three-year, $51 million deal with the Mets in free agency this past offseason. Williams, who replaced Edwin Diaz as the Mets' closer, has a 4.66 ERA and is 16-for-19 on save chances this season. He is currently on the IL with a shoulder strain, but should return before the campaign ends. Looking ahead to next season, Williams should get another shot to be the closer given his contract and track record.

Adrian Morejon: Setup man

This will be the Mets' big splash on the relief market this winter: Adrian Morejon. The left-hander is the best free agent reliever available this offseason and could command a high-priced multi-year deal based on the fact that he has been one of the better bullpen arms in baseball the past few years (sub-3.00 ERA in three straight seasons). Morejon, 27, would be a dominant setup man for the Mets and could even become their closer if the struggles of Williams continue. The only catch is that the Mets would have to give up a compensatory pick if they sign him since the San Diego Padres can give him a qualifying offer.

Kodai Senga: Setup man

Speaking of potential closing options, Kodai Senga is 6-for-6 on saves with a 1.49 ERA since being moved to the bullpen in early August. Senga was a disaster as a starter this year, but it seems like the Mets have revived his career as a reliever. So in order to keep a good thing going, Senga should be penciled in as a high-leverage arm for next season. I predict he starts as a setup man, but if Williams falters then he will be in the conversation to go back to closing.

Dedniel Nunez: High-leverage

After undergoing Tommy John surgery in July of 2025, Dedniel Nunez made his return to the Mets' bullpen last month on Aug. 5. Despite giving up seven runs (five earned) across his first three appearances, the right-hander has allowed just one run in his last 10.1 innings. Before he started to deal with arm injuries, Nunez had a stellar 2.31 ERA in 35 innings for the Mets in 2024. If he is healthy, Nunez should factor in as a high-leverage reliever in the bullpen next year.

Nate Lavender: High-leverage

The Mets' second lefty to Morejon will be Nate Lavender, who was called up to make his MLB debut after the deadline sell-off. Lavender, 26, has been excellent, not allowing a run in his first 13 career big league innings. That scoreless streak will surely end at some point, but Lavender has shown enough to get a spot in the 2027 bullpen.

Daniel Duarte: Middle relief

Another arm that has seemingly earned a spot in next year's bullpen is Daniel Duarte. The right-hander has a 2.00 ERA, 0.74 WHIP and 26 strikeouts across 27 innings for the Mets this year. Duarte was brought back up to the majors on Jul. 21 and has been solid ever since. The 29 year old should fit in as a middle reliever in 2027.

Austin Warren: Middle relief

Righty Austin Warren has had a very up and down season for the Mets. He had a 2.45 ERA through his first 24 appearances, but has since seen his ERA soar up to 4.68 on the season. Even still, the 30 year old has shown flashes at times and could be an option in middle relief for the Mets next year.

Tobias Myers: Long relief

Tobias Myers, who was the second piece the Mets received from the Milwaukee Brewers in the Freddy Peralta trade, has also had an up and down first year in Queens. Myers was recently called back up after spending close to two months in the minor leagues. He showed promise in his first two seasons with the Brewers, is 28, and comes with multiple years of control. Myers also has minor league options remaining. He will likely be the Mets' swingman out of the bullpen, who can provide length in relief next season.

On the bubble: Dylan Ross, Jonathan Pintaro

Dylan Ross was called up to make his MLB debut when rosters expanded on Sept. 1. He pitched one scorelss inning before being sent back down to the minors. The 26 year old is having a rough year in Triple-A (7.04 ERA), but had a 2.17 ERA across 54 innings in the minors last season. He could be fighting for a spot in the big league bullpen next year.

Jonathan Pintaro has been up in the majors across several stints this season and has a respectable 3.81 ERA in 26 innings. Pintaro, 28, could also be on the bubble for that last bullpen spot in 2027.

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