Carasiti, 29, last pitched in the Majors with the Mariners in 2019, when he tossed 9 2/3 innings and yielded five runs on 11 hits and five walks with 10 strikeouts. He’s also spent time in the big leagues with the Rockies, who drafted him in the sixth round back in 2012. The right-hander may have been in the mix for some innings with the Giants last year had he not required Tommy John surgery after a handful of Spring Training appearances.
Carasiti is a Connecticut native who brings to the Red Sox a career 3.15 ERA in 100 Triple-A innings, where he’s punched out 26.2 percent of the hitters he’s faced against a 9.9 percent walk rate. The righty also spent a year with Nippon Professional Baseball’s Yakult Swallows in Japan, working to a 4.18 ERA in 94 2/3 frames. Given the timing of his Tommy John surgery, he probably won’t be ready to pitch come Spring Training, but he’ll give the Sox some Triple-A depth with a bit of big league experience once he’s ready to take the mound.