By Dan Harris (FantasyPros), Mon, Mar 22nd 2021, 5:11pm EDT
Lamet had a dominant curveball in 2019 which he threw 31.7% of the time. Batters hit just .105 against it that year with a .193 wOBA. But Lamet ditched it entirely in 2020, and instead replaced it by greatly upping his slider usage, from 12.2% in 2019 to 53.4% in 2020. And somehow, his slider was even better than his curveball ever was. Batters hit 0.80 against it with a .120 slugging percentage and a .141 wOBA. It was, simply put, the best pitch in baseball last year. Unfortunately, Lamet's arm couldn't hold up to the stress, and he missed the end of the regular season and the playoffs because of an elbow injury. He underwent PRP therapy on his elbow in October and is progressing well, but the Padres' focus on adding starting pitching this offseason suggests that they are not expecting to have Lamet for the full season. Monitor his health this spring, but understand that even if he begins the year healthy, there are plenty of injury concerns.