Reiss Knehr has thrown 323 pitches that have been tracked by the PITCHf/x system in 2021, all of them occuring in the MLB Regular Season. In 2021, he has relied primarily on his Fourseam Fastball (93mph), Cutter (88mph) and Change (88mph). He also rarely throws a Slider (80mph).
In 2021, compared to other RHP:
His fourseam fastball generates a high number of swings & misses compared to other pitchers' fourseamers, results in more flyballs compared to other pitchers' fourseamers, has some natural sinking action, has essentially average velo and has slightly less natural movement than typical. His cutter has heavy sink, results in more flyballs compared to other pitchers' cutters and has strong cutting action. His change has an obvious armside fade, is much firmer than usual, results in more flyballs compared to other pitchers' changeups and has some natural sink to it. His slider (take this with a grain of salt because he's only thrown 12 of them in 2021) comes in below hitting speed, is basically never swung at and missed compared to other pitchers' sliders, has exceptional depth and is an extreme flyball pitch compared to other pitchers' sliders.