Seattle Mariners
Although they have not thrown an MLB pitch in 2024, Nick Wittgren threw 6,208 pitches that were tracked by the PITCHf/x system between 2016 and 2023, including pitches thrown in the MLB Regular Season and Spring Training. In 2023, they relied primarily on their Slider (83mph) and Fourseam Fastball (92mph), also mixing in a Cutter (88mph) and Change (85mph). He also rarely threw a Sinker (91mph).