Mets Gamble on High-Velocity Reclamation Project as Bullpen Triage Intensifies
By Justin Erickson ·
Guillo Zuniga's selection signals desperation depth rather than bullpen salvation—a 97.5-mph arm buried under chronic control issues arrives in New York after nearly two years away from MLB competition.
The Mets selected right-hander Guillo Zuniga's contract before Sunday's game against Atlanta, pulling a reliever who hasn't pitched in the majors since 2024 and is currently throwing strikes at a concerning 81% rate across Double-A and Triple-A ball. The move fills a roster gap after Saturday's 14-3 drubbing left New York's bullpen depleted enough that even a marginal arm warranted a promotion. Zuniga is available at least through the All-Star break; the Mets don't have another scheduled day off until then.
This isn't a hidden gem discovery. Zuniga has appeared in 17 MLB games—all with the Cardinals and Angels between 2023 and 2024—and posted a 5.03 ERA with a 19% strikeout rate and 9.5% walk rate, surrendering five home runs in 19⅔ innings. The velocity has always been there: he's averaged 97.5 mph on his fastball, which ranks him in the upper echelon of reliever heat. The problem is equally consistent: control. During his recent minor league stint with the Mets organization (May through early July), Zuniga struck out 28.6% of batters faced—a genuinely elite number—but walked 19% of them. That walk rate is a spike even by his own dysfunction standards, suggesting either mechanical issues or simply the reality that he cannot reliably execute a secondary arsenal.
The Mets are not banking on Zuniga as a solution. They are filling an open spot with a commodity that carries more upside than cost. The organization has 40-man roster space available and only needed to shuffle the 26-man roster. Zuniga provides fresh arms for a group that was already thin after yesterday's usage. If he contributes meaningfully—low-leverage, early innings—the Mets save themselves from burning the same relievers for a third consecutive day. If he implodes in his first appearance, they've lost little.
For prop bettors, Zuniga's arrival touches bullpen workload dynamics rather than individual reliever props. The Mets will be more willing to deploy Zuniga in low-risk spots this week, which theoretically lightens the workload on more trusted relievers like Pete Fairbanks or any other established option currently in the pen. That reduced usage could suppress strikeout totals for primary relievers if the team faces blowout territory again. Conversely, if Zuniga appears and immediately surrenders runs, the Mets will lean harder on their established arms, and those props could spike. The volatility is real. The strategic pivot—pulling a wild-throwing velocity specialist out of the minors—signals that New York's bullpen depth was already paper-thin before Saturday's disaster, which makes any future game script with New York favored a minor fade proposition until the injury picture clarifies.