New York Mets
Although he has not thrown an MLB pitch in 2017, Robert Gsellman threw 713 pitches that were tracked by the PITCHf/x system in 2016, all of them occuring in the MLB Regular Season. In 2016, he relied primarily on his Sinker (94mph) and Slider (89mph), also mixing in a Fourseam Fastball (95mph), Curve (82mph) and Change (87mph).
Basic description of 2016 pitches compared to other RHP:
His sinker generates an extremely high number of swings & misses compared to other pitchers' sinkers, generates a very high amount of groundballs compared to other pitchers' sinkers and has well above average velo. His slider is thrown extremely hard, is a real worm killer that generates an extreme number of groundballs compared to other pitchers' sliders and has primarily 12-6 movement. His fourseam fastball has slightly above average velo. His curve is slightly harder than usual. His change is basically never swung at and missed compared to other pitchers' changeups, is much firmer than usual and results in somewhat more flyballs compared to other pitchers' changeups.