Kansas City Royals
Although they have not thrown an MLB pitch in 2024, Mike Brosseau threw 138 pitches that were tracked by the PITCHf/x system between 2019 and 2023, all of them occuring in the MLB Regular Season. In 2023, they relied primarily on their Fourseam Fastball (66mph), also mixing in a Change (49mph).
In 2023, compared to other RHP:
Their fourseam fastball comes in below hitting speed, has heavy sinking action, is basically never swung at and missed compared to other pitchers' fourseamers and has less armside movement than typical. Their change (take this with a grain of salt because they've only thrown 2 of them in 2023) comes in below hitting speed, is basically never swung at and missed compared to other pitchers' changeups, has surprising cut action, results in more flyballs compared to other pitchers' changeups and has a lot of backspin.