Todd Helton is the only Rockies player to have his number retired by the team.
#17
Todd Helton, 1B, No. 17 Number retired: Aug. 17, 2014
Justin Edmonds/Getty Images
Justin Edmonds/Getty Images
While Todd Helton is the only Rockies player to have his number retired, No. 42 was retired across all of Major League Baseball on April 15, 1997, in honor of Jackie Robinson. Additionally, a "KSM" banner honors Keli Scott McGregor. Justin Edmonds/Getty Images
Helen H. Richardson/The Denver Post via Getty Images
