40
Progression
| player | Start Date | End Date | Position |
|---|---|---|---|
| Al Moran | Apr 8 1963 | May 12 1964 |
Third base Shortstop |
| Dick Rusteck | Sep 1 1966 | Oct 2 1966 | Pitcher |
| Jerry Hinsley | Aug 31 1967 | Sep 30 1967 | Pitcher |
| Bill Short | Apr 10 1968 | Sep 29 1968 | Pitcher |
| Brent Strom | Jul 28 1972 | Oct 4 1972 | Pitcher |
| George Stone | Apr 6 1973 | Aug 9 1974 | Pitcher |
| George Stone | Jun 6 1975 | Sep 28 1975 | Pitcher |
| Pat Zachry | Jun 15 1977 | Oct 3 1982 | Pitcher |
| Calvin Schiraldi | Sep 1 1984 | Oct 6 1985 | Pitcher |
| Randy Niemann | Apr 10 1986 | Oct 27 1986 | Pitcher |
| Jeff Innis | May 16 1987 | Oct 3 1993 | Pitcher |
| Eric Gunderson | Jul 15 1994 | Aug 4 1995 | Pitcher |
| Dave Telgheder | Aug 5 1995 | Oct 1 1995 | Pitcher |
| Mike Fyhrie | Sep 8 1996 | Sep 29 1996 | Pitcher |
| Armando Reynoso | Apr 14 1997 | Jul 17 1997 | Pitcher |
| Armando Reynoso | Jul 24 1998 | Sep 27 1988 | Pitcher |
| Ryan McGuire | Jun 2 2000 | Jun 4 2000 | Outfield |
| C.J. Nitkowski | Sep 3 2001 | Oct 7 2001 | Pitcher |
| Tony Tarasco | Apr 10 2002 | Sep 29 2002 |
First base Outfield |
| Jae Seo | Mar 31 2003 | Sep 28 2003 | Pitcher |
| Braden Looper | Apr 6 2004 | Oct 2 2005 | Pitcher |
| Brian Bannister | Apr 3 2006 | Oct 1 2006 | Pitcher |
| Ambiorix Burgos | Apr 1 2007 | May 30 2007 | Pitcher |
| Robinson Cancel | Jul 11 2008 | Aug 22 2008 | Catcher |
| Robinson Cancel | Aug 27 2008 | Sep 28 2008 | Catcher |