| Date | Transaction |
| 02-28-1981 | Sam McCall has retired from the Florida Purple Knights. |
| 12-14-1980 | The Florida Purple Knights have moved Dwayne Cash to the active roster. The Florida Purple Knights have moved Sam McCall to the inactive roster. |
| 08-07-1978 | The Florida Purple Knights have acquired Sam McCall from the waiver wire. |
| 09-06-1976 | The San Francisco Sharks have waived Sam McCall. |
| 08-09-1976 | The San Francisco Sharks have acquired Sam McCall from the waiver wire. |
| 09-08-1975 | The Arizona Cardinals have waived Sam McCall. |
| 08-11-1975 | The Arizona Cardinals have acquired Sam McCall from the waiver wire. |
| 08-04-1975 | The New Orleans REBELS have waived Sam McCall. |
| 09-04-1972 | The New Orleans REBELS have moved Sam McCall to the active roster. The New Orleans REBELS have moved Brew Drees to the inactive roster. |
| 09-04-1972 | The New Orleans REBELS have acquired Sam McCall from the waiver wire. |
| 08-28-1972 | The San Francisco Great Whites have waived Sam McCall. |
| 08-21-1972 | The San Francisco Great Whites have moved Nick Argus and Sam McCall to the active roster. The San Francisco Great Whites have moved Dave Sunter and Jesse Wyman to the inactive roster. |
| 08-14-1972 | The San Francisco Great Whites have moved Dan Slechta, John Croston, and Mo Linton to the active roster. The San Francisco Great Whites have moved Verbal Kent, Sam McCall, and Mark Gregory to the inactive roster. |
| 08-13-1972 | The San Francisco Great Whites have moved Sam McCall to the active roster. The San Francisco Great Whites have moved Keith Mitinger to the inactive roster. |
| 11-22-1971 | The San Francisco Great Whites have moved Tom Tillman to the active roster. The San Francisco Great Whites have moved Sam McCall to the inactive roster. |
| 10-25-1971 | The San Francisco Great Whites have moved Jeff Zerbe, Sam McCall, and Hank Bower to the active roster. The San Francisco Great Whites have moved Dennis Dixon, Nick Argus, Tom Gammons, and Mark Husted to the inactive roster. |
| 09-06-1971 | The San Francisco Great Whites have moved Erwin Holmes and Tom Gammons to the active roster. The San Francisco Great Whites have moved Nick Argus and Sam McCall to the inactive roster. |
| 12-14-1970 | The San Francisco Great Whites have moved Sam McCall to the active roster. |
| 10-26-1970 | The San Francisco Great Whites have moved Curtis Bowie to the active roster. The San Francisco Great Whites have moved Sam McCall to the inactive roster. |
| 09-21-1970 | The San Francisco Great Whites have moved King Johns, Dennis Dixon, and Sam McCall to the active roster. The San Francisco Great Whites have moved LeFrancis Nutter, Jeffrey Lebowski, and Jim Hester to the inactive roster. |
| 09-07-1970 | The San Francisco Great Whites have moved Mark Polsfoot and Hank Bower to the active roster. The San Francisco Great Whites have moved Dean Nolan and Sam McCall to the inactive roster. |
| 12-14-1969 | The San Francisco Great Whites have moved Amani Robinson, Sam McCall, and Travis Smith to the active roster. The San Francisco Great Whites have moved Warner Zenon, Chris Pratt, and Bernie Colo to the inactive roster. |
| 11-17-1969 | The San Francisco Great Whites have moved Eddie Wisniewski to the active roster. The San Francisco Great Whites have moved Sam McCall to the inactive roster. |
| 11-16-1969 | Sam McCall of the San Francisco Great Whites is injured with an ankle ligament sprain and is expected to be out for approximately 27 days. |
| 09-01-1969 | The San Francisco Great Whites have moved Sam McCall to the active roster. |
| 08-25-1969 | The San Francisco Great Whites have moved Tom Matheson to the active roster. The San Francisco Great Whites have moved Sam McCall to the inactive roster. |
| 12-23-1968 | The San Francisco 49ers have moved Adam Siemon, Mark Higgins, Billy Moore, Sam McCall, Lance Jones, Dave Sunter, and Wayne Turner to the active roster. The San Francisco 49ers have moved Winston Wolf, Chris Pratt, Don Corleone, Matthew Gunn, Carl Spackler, Lloyd McQuilken, and Ralf Fiss to the inactive roster. |
| 10-14-1968 | The San Francisco 49ers have acquired Sam McCall from the waiver wire. |
| 10-06-1968 | The Calgary Blue Bolts have waived Sam McCall. |
| 09-23-1968 | The Calgary Blue Bolts have moved Sam McCall, Roger Cleve, and Pat Marvaso to the active roster. The Calgary Blue Bolts have moved Bill Martin and Chief Dan George to the inactive roster. |
| 09-23-1968 | The Calgary Blue Bolts have acquired Sam McCall from the waiver wire. |
| 09-15-1968 | The Calgary Blue Bolts have automatically waived Sam McCall to comply with the 53-man roster limit. |
| 09-09-1968 | The Calgary Blue Bolts have acquired Sam McCall from the waiver wire. |
| 09-08-1968 | The Arizona Border Patrol have automatically waived Sam McCall to comply with the 53-man roster limit. |
| 08-19-1968 | The Arizona Border Patrol have acquired Sam McCall from the waiver wire. |
| 08-11-1968 | The Seattle Thunderbirds have waived Sam McCall. |
Quarterback