P · 2 seasons · 1929 – 1930 · B/T: L/L
Al Grabowski played 2 seasons from 1929 to 1930, 39 games in total. The value came from ERA (+0.8) and WHIP (+0.6). It leaked back out through saves (-0.4) and strikeouts (-0.2).
★ Best season by Z
★ Best season by Z