A review of the first week of the 2026 Major League Baseball regular season highlights ten new or significantly adjusted pitches that could shape pitching performances this year, according to an April 4 article. The list includes both entirely new offerings and notable changes to existing pitches.
Pitchers often experiment with their arsenals during spring training, but only some changes carry over into regular-season games. This early look identifies pitchers who have successfully introduced or refined a pitch that may influence their effectiveness as the season progresses.
Among those featured is Logan Gilbert of the Mariners, who has added a changeup to his repertoire alongside his splitter. Dylan Cease, now with the Blue Jays, appears to have developed a more effective changeup after years of experimentation. Cam Schlittler from the Yankees has increased both velocity and movement on his cutter by adjusting his grip; through two starts, it averages over 94 mph compared to last year’s 92 mph.
Cristopher Sánchez of the Phillies has modified his slider by spiking his left index finger when throwing it. This adjustment results in four additional inches of drop without sacrificing velocity; this season’s version drops five inches more than average sliders while maintaining speeds between 85-86 mph. Jack Leiter from the Rangers is introducing a high-velocity cutter averaging just under 94 mph as part of an already powerful arsenal.
Other pitchers making notable changes include Jhoan Duran (Phillies) with a split-change variation, Joe Boyle (Rays) bringing back a sweeper suited for his sidearm delivery, Paul Skenes (Pirates) revamping his curveball for greater break and slower speed, Roki Sasaki (Dodgers) relying on a new hard slider averaging about 88 mph, and Jacob deGrom (Rangers), who has reintroduced a sinker thrown at around 96-97 mph after several years away from using it.
These developments reflect ongoing trends in pitcher adaptation and innovation throughout Major League Baseball as players seek competitive advantages through refining their techniques.
