The Letter C, Sheet 11 and the Padres are undefeated

Will Cunnane; 1998 Collectors Choice; Will pitched in 108 games for the Padres from 1997 to 2000.
Aaron Cunningham; 2011 Padrographs; Aaron played in 105 games for the Padres in 2010 and 2011.
John Curtis; 1981 Topps; John pitched in 53 games for the Padres from 1980 to 1982.
Eric Cyr; 2002 Upper Deck; Eric pitched in 5 games for the Padres in 2002.

Cumulative Count
Cards-180
Players-166
Executives-4
Hall of Famers-1
Coaches-14
Sets of Brothers-2
Didn't play for the Padres-37

3 Letters completed, 23 to go.