As discussed here and here, the Yankees’ bullpen has potential but is still, basically, a work in progress. Between this point and the start of the season, the team is quite likely to add at least one additional impact arm, whether it comes via trade, free agency, or after the spring training cuts have been revealed, à la Ryan Yarbrough last year.
Between a shoulder impingement and surgery to repair a torn meniscus in his right knee, talented right-hander Michael Kopech was limited to just 11 innings
last year. Still, if he’s healthy, and the Yankees and other squads —like the Giants, linked to the power righty in early December — seem to believe he is, he could be that impact arm for the late innings that supports Camilo Doval, Fernando Cruz, Tim Hill, and David Bednar.
2025 Statistics: 14 games, 11 IP, 0-0, 2.45 ERA (174 ERA+), 4.50 FIP, 5.76 xFIP, 22.6% K%, 24.5% BB%, 1.73 WHIP, 0.0 fWAR
2026 FanGraphs Depths Charts Projections: 44 games, 44 IP, 3-2, 4.37 ERA, 4.56 FIP, 25.3% K%, 12.3% BB%, 1.38 WHIP, 0.0 fWAR
Of course, it’s important to note that Kopech hasn’t been at his best for longer than a year. The last time that happened was when he landed in LA before the 2024 trade deadline. In 24 games and 24 innings in that stretch run with the Dodgers, the 29-year-old put up a brilliant 1.13 ERA with a 2.54 FIP and 29 strikeouts.
His woes started in January 2025, when it was reported he could miss the first month of the season with forearm inflammation. The fact that he was able to pitch just 11 innings last year tells us he was never quite right physically, and it’s impossible to analyze his performance based on such a limited sample. The walks — 13 in the precious few frames he was able to contribute — were particularly alarming.
If the Yankees bring him in, it would be a complete leap of faith on a pitcher who can be dominant when right, but is a near-lock to spend some time on the injured list every year. At this point, however, their bullpen needs upside, and despite the physical woes, Kopech has plenty of it.
To succeed, Kopech relies on that triple-digit fastball with elite run:
The pitch’s 24.4 percent whiff rate last year in the limited sample was already impressive, but if we take his last full campaign, 2024, it missed bats at an incredible 34 percent rate. That’s insane for a fastball. He also throws a slider and a cutter, and even tossed a couple of changeups last year to lefties.
A healthy Kopech would, of course, look excellent in the Yankees’ bullpen, taking care of jams in the seventh or eighth innings. It will all come down to health, though, and the organization convincing itself to pursue the talented but fragile flamethrower. A few days ago, a report from Jon Heyman of the New York Post linked the Yankees to Kopech, who is still looking for his next home. There’s interest from New York’s side, so something could potentially happen.
When he’s at his best, Kopech definitely belongs in any bullpen, and that includes the Yankees’. At top form, he can locate that incredible fastball in all quadrants of the plate, and that’s the key to his success. After injuries to multiple body parts in the last few months, however, the team that gets him would need to gamble a bit. The Yankees, at this point, might need to gamble on upside and potential if they want to overtake the Toronto Blue Jays and other emerging forces in the American League. And that certainly can include making a run at Kopech to be one of the anchors of their bullpen. God knows the Yanks can use all the swing-and-miss ability they can get.
