Boston Red Sox
Luis Guerrero has thrown 1,388 pitches that have been tracked by the PITCHf/x system between 2021 and 2024, including pitches thrown in the MLB Regular Season and Spring Training. In 2024, they have relied primarily on their Slider (86mph) and Fourseam Fastball (97mph), also mixing in a Change (88mph) and Splitter (85mph). He also rarely throws a Sinker (97mph).
In 2024, compared to other RHP:
Their slider results in more flyballs compared to other pitchers' sliders and has short glove-side cut. Their fourseam fastball generates an extremely high number of swings & misses compared to other pitchers' fourseamers, is blazing fast, has some natural sinking action and has slight armside run. Their change generates a high number of swings & misses compared to other pitchers' changeups, is much firmer than usual, results in somewhat more flyballs compared to other pitchers' changeups, has slight armside fade and has some natural sink to it. Their splitter generates a high number of swings & misses compared to other pitchers' splitters, results in more flyballs compared to other pitchers' splitters, has some natural sink to it and has slight armside fade. Their sinker has an obvious tail, is blazing fast and results in many more groundballs compared to other pitchers' sinkers.