The Mets placed southpaw Brooks Raley on the 15-day injured list (retroactive to April 28) due to left elbow inflammation. Left-hander David Peterson was also optioned to Triple-A, creating a second spot on New York’s active roster. Right-handers John Curtiss and Adam Ottavino will fill that void, with Curtis called up from Triple-A and Ottavino activated from the paternity list.
Raley entered today’s action tied for the league lead in appearances (14) and holds (eight), and for the most part, the lefty has been quite sharp despite a somewhat misleading 4.76 ERA. Twelve of Raley’s 14 outings have been scoreless, except he was tagged for four runs in an inning of work against the Brewers on April, and for two runs in his most recent appearance on Thursday against the Nationals. His 22.4% strikeout rate is also below average, but Raley’s 2.0% walk rate is among the league’s best, and he is doing a good job of limiting hard contact.
Ottavino has pitched well this season and will likely slide back into his set-up/part-time closer role, with David Robertson still getting the overall bulk of save opportunities. But, losing Raley is certainly a blow to the Mets bullpen, in part because he was also the team’s only left-handed reliever. The Mets haven’t been particularly concerned with bullpen balance in recent times (given that Joely Rodriguez was occasionally the only southpaw in the 2022 relief corps), and chose to just recall Curtiss rather than select a left-hander like T.J. McFarland onto the 40-man roster.
Since the Mets optioned Peterson to Triple-A multiple times in 2022, it isn’t necessarily a shock that the left-hander is again headed to Syracuse. With Justin Verlander set to be activated from the injured list next week and Max Scherzer returning from suspension, Peterson is the odd man out of the rotation mix after making six starts thus far in the 2023 season.
It has been a hard-luck year for Peterson, whose 3.59 ERA is well below his 7.34 ERA. Peterson has above-average strikeout and walk rates, but he has also allowed eight home runs in only 30 2/3 innings of work. (For comparison’s sake, Peterson surrendered 11 homers over 105 2/3 frames in 2022.) The southpaw has allowed a lot of hard contact, but even the softer contact has been finding holes, as per his inflated .357 BABIP. Peterson will get a chance to get himself on track at Triple-A, while remaining on tap as the Mets’ top depth starter.