Washington Nationals
Although they have not thrown an MLB pitch in 2023, Erasmo Ramírez threw 12,135 pitches that were tracked by the PITCHf/x system between 2010 and 2022, including pitches thrown in the MLB Regular Season and Spring Training. In 2022, they relied primarily on their Cutter (89mph) and Sinker (93mph), also mixing in a Curve (81mph). He also rarely threw a Fourseam Fastball (94mph), Change (85mph) and Slider (76mph).
In 2022, compared to other RHP:
His cutter results in somewhat more flyballs compared to other pitchers' cutters. His sinker has slight armside run, has slightly above average velo and has some natural sinking action. His curve generates more whiffs/swing compared to other pitchers' curves, has little depth, is slightly harder than usual, has primarily 12-6 movement and results in somewhat more flyballs compared to other pitchers' curves. His fourseam fastball generates an extremely high number of swings & misses compared to other pitchers' fourseamers, results in more flyballs compared to other pitchers' fourseamers, has some natural sinking action and has essentially average velo. His change generates fewer whiffs/swing compared to other pitchers' changeups, results in more flyballs compared to other pitchers' changeups, is slightly firmer than usual and has some natural sink to it. His slider (take this with a grain of salt because he's only thrown 1 of them in 2022) comes in below hitting speed, is basically never swung at and missed compared to other pitchers' sliders, is an extreme flyball pitch compared to other pitchers' sliders and has primarily 12-6 movement.