New York Mets
Robert Gsellman has thrown 1,989 pitches that have been tracked by the PITCHf/x system between 2016 and 2017, all of them occuring in the MLB Regular Season. In 2017, he has relied primarily on his Sinker (94mph) and Fourseam Fastball (94mph), also mixing in a Slider (90mph), Curve (81mph) and Change (87mph).
Basic description of 2017 pitches compared to other RHP:
His sinker results in many more groundballs compared to other pitchers' sinkers, has slight armside run and has slightly above average velo. His fourseam fastball generates fewer whiffs/swing compared to other pitchers' fourseamers and has essentially average velo. His slider is thrown extremely hard, has much less depth than expected, has primarily 12-6 movement, generates fewer whiffs/swing compared to other pitchers' sliders and results in somewhat more groundballs compared to other pitchers' sliders. His curve is slightly harder than usual. His change has a lot of backspin, is slightly firmer than usual, results in somewhat more flyballs compared to other pitchers' changeups and has slight armside fade.