San Francisco Giants
Reiver Sanmartin has thrown 3,257 pitches that have been tracked by the PITCHf/x system between 2021 and 2026, including pitches thrown in the MLB Regular Season, The World Baseball Classic, Spring Training and Fall/Winter Ball. In 2026, they have relied primarily on their Fourseam Fastball (93mph), Change (88mph) and Sinker (92mph), also mixing in a Slider (83mph).
In 2026, compared to other LHP:
Their fourseam fastball (take this with a grain of salt because they've only thrown 13 of them in 2026) has heavy sinking action, is an extreme flyball pitch compared to other pitchers' fourseamers, has slight armside run and has slightly above average velo. Their change (take this with a grain of salt because they've only thrown 13 of them in 2026) is thrown extremely hard, is basically never swung at and missed compared to other pitchers' changeups, dives down out of the zone, is an extreme flyball pitch compared to other pitchers' changeups and has slight armside fade. Their sinker (take this with a grain of salt because they've only thrown 12 of them in 2026) has heavy sinking action, is basically never swung at and missed compared to other pitchers' sinkers, results in more flyballs compared to other pitchers' sinkers and has slightly above average velo. Their slider (take this with a grain of salt because they've only thrown 9 of them in 2026) is basically never swung at and missed compared to other pitchers' sliders, results in more flyballs compared to other pitchers' sliders, has short glove-side cut and has some two-plane movement.