P · 3 seasons · 1911 – 1914 · B/T: L/R
Casey Hageman was worth +0.2 in WHIP alone, more than his entire career total of -4.3 once everything else is counted against him. The peak came in 1914, -0.2, 113th that season and 19522nd of 51,303 player-seasons on record. The value came from WHIP (+0.2). It leaked back out through strikeouts (-1.7), saves (-0.8) and ERA (-0.1).
★ Best season by Z
★ Best season by Z