1. A player's age is calculated by subtracting his birth year from the season year. The raw data come from the archive at seanlahman.com. This database is copyright 1996-2014 by Sean Lahman. This work is licensed under a Creative Commons Attribution-ShareAlike 3.0 Unported License. For details see: http://creativecommons.org/licenses/by-sa/3.0/
   
2. Batting, pitching, fielding, personal, team, and awards data come from the archive at seanlahman.com. This database is copyright 1996-2014 by Sean Lahman. This work is licensed under a Creative Commons Attribution-ShareAlike 3.0 Unported License. For details see: http://creativecommons.org/licenses/by-sa/3.0/
   

Tommy John of the 1963 Cleveland Indians threw left-handed, was debuting in the majors, played on a losing team, played in Cleveland Stadium, and was born in Indiana.

• achievement score (-2.0 see References)
• assists (3)
• complete games (0)
• double plays (0)
• games finished (1)
• games played (6)
• games started (3)
• innings pitched (20.3)
• putouts (1)
• saves (0)
• shutouts (0)
• strikeouts (9)
• wins (0)
• balks (0)
• earned runs (5)
• errors (0)
• hit by pitch (0)
• hits (23)
• homers given up (1)
• intentional walks (1)
• losses (2)
• runs allowed (10)
• walks (6)
• wild pitches (1)
• age (20 yrs)
• batters faced (91)
• height (6'3")
• weight (180 lbs)

Sources