Arizona Diamondbacks
Although they have not thrown an MLB pitch in 2024, Matt Grace threw 2,698 pitches that were tracked by the PITCHf/x system between 2015 and 2020, including pitches thrown in the MLB Regular Season and Spring Training. In 2020, they relied primarily on their Sinker (89mph) and Slider (82mph), also mixing in a Change (84mph).
In 2020, compared to other LHP:
Their sinker generates an extremely high number of swings & misses compared to other pitchers' sinkers, results in more flyballs compared to other pitchers' sinkers, has less armside run than typical and has some natural sinking action. Their slider is basically never swung at and missed compared to other pitchers' sliders and results in more flyballs compared to other pitchers' sliders. Their change (take this with a grain of salt because they've only thrown 3 of them in 2020) is basically never swung at and missed compared to other pitchers' changeups, is an extreme flyball pitch compared to other pitchers' changeups, is slightly firmer than usual, has slight armside fade and has some natural sink to it.