 Hall was the oldest player in the American League in 1970 and 1971.He ranks 22nd on the MLB Career WHIP List (1.102), 39th on the MLB Career Walks per 9 Innings Pitched List (1.69) and 47th on the MLB Career Strikeout to Walk List (3.14).After moving to the Orioles in 1961, Hall transitioned from a starting pitcher into a bullpen member, spot starter, and relief pitcher who was paired with relief aces Hoyt Wilhelm and then Stu Miller.