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/
   

P. J. Walters of the 2009 St. Louis Cardinals threw right-handed, was debuting in the majors, played on a winning team, attended the University of South Alabama, played in Busch Stadium III, and was born in Alabama.

• achievement score (.000 see References)
• assists (3)
• complete games (0)
• double plays (0)
• games finished (4)
• games played (8)
• games started (1)
• innings pitched (16.0)
• putouts (0)
• saves (0)
• shutouts (0)
• strikeouts (14)
• wins (0)
• balks (0)
• earned runs (17)
• errors (0)
• hit by pitch (0)
• hits (21)
• homers given up (6)
• intentional walks (1)
• losses (0)
• runs allowed (19)
• walks (9)
• wild pitches (0)
• age (24 yrs)
• batters faced (80)
• height (6'4")
• weight (215 lbs)

Sources