P · 3 seasons · 1922 – 1924 · B/T: R/R
Few careers score higher: Slim McGrew sits 1st of 0 pitchers all-time in roto value, built over 3 seasons. His best year was 1924: -2.3 roto value, 249th that season and 36439th of 51,303 player-seasons on record.
★ Best season by Z
★ Best season by Z