Tampa Bay Rays
Joe Rock has thrown 3,643 pitches that have been tracked by the PITCHf/x system between 2023 and 2025, including pitches thrown in the MLB Regular Season and Spring Training. In 2025, they have relied primarily on their Fourseam Fastball (92mph) and Slider (84mph), also mixing in a Change (86mph) and Sinker (92mph).
In 2025, compared to other LHP:
Their fourseam fastball has heavy sinking action, generates a high number of swings & misses compared to other pitchers' fourseamers, has essentially average velo, results in somewhat more flyballs compared to other pitchers' fourseamers and has slight armside run. Their slider has some two-plane movement. Their change dives down out of the zone, generates a very high amount of groundballs compared to other pitchers' changeups, is much firmer than usual and has slight armside fade. Their sinker results in somewhat more groundballs compared to other pitchers' sinkers, has slight armside run, has slightly above average velo and has some natural sinking action.