| Date | Transaction |
| 02-28-2024 | Buddy Duncan has retired from football. |
| 09-04-2023 | The New Jersey Jokers have waived Buddy Duncan. |
| 09-04-2023 | The New Jersey Jokers have moved Randy Roberts, Josh Carson, Ron Moorman, Antwaune Norton, Steve Forte, Mark Edwards, Scott Cain, Jeremy Sehorn, and John Allen to the active roster. The New Jersey Jokers have moved Don Morris, Bourbon Neal, Alan Reid, Frank Sheffield, Bill Powers, Fred Kimmel, Lonnie Reutershan, Reggie Belton, and Buddy Duncan to the inactive roster. |
| 08-21-2023 | The New Jersey Jokers have moved Al McKee, Kendall Samuel, Buddy Duncan, and Tom Sprinkle to the active roster. The New Jersey Jokers have moved Smelly Giuseppe Sabatini, Mike Heard, Johnny Walker, Woof Blitzer, Clubfoot Clancy, and Looney Mooney to the inactive roster. |
| 10-23-2022 | The New Jersey Jokers have moved Randy Roberts to the active roster. The New Jersey Jokers have moved Buddy Duncan to the inactive roster. |
| 09-26-2022 | The New Jersey Jokers have moved Buddy Duncan and Tom Jackson to the active roster. The New Jersey Jokers have moved Tom Sprinkle and Fred Kimmel to the inactive roster. |
| 09-05-2022 | The New Jersey Jokers have moved Herb Spikes to the active roster. The New Jersey Jokers have moved Buddy Duncan, Ollie Washington, and Bob Lee to the inactive roster. |
| 09-05-2022 | The New Jersey Jokers have moved Mike Mathias, Jeremy Sehorn, Josh Carson, Scott Cain, Buddy Duncan, and Ron Moorman to the active roster. The New Jersey Jokers have moved Po James, Fred Kimmel, Dick Lewis, Gillis Johnson, Tawambi Cofield, Mike Heard, and Lonnie Reutershan to the inactive roster. |
| 08-08-2022 | The New Jersey Jokers have moved Tim Russell, Bill Johns, Al Magerkurth, Winford Pyne, Mike Heard, and John DeLuca to the active roster. The New Jersey Jokers have moved Tom Borresen, Buddy Duncan, Lawrence Salsbury, Randy Roberts, Tom Mitchell, and Bob Lee to the inactive roster. |
| 01-03-2022 | The New Jersey Jokers have moved Mike Mathias, Lawrence Salsbury, Buddy Duncan, W.K. Langhorne, and Jeremy Sehorn to the active roster. The New Jersey Jokers have moved Bourbon Neal, Frank Sheffield, Fred Kimmel, Lonnie Reutershan, and Ollie Washington to the inactive roster. |
| 12-13-2021 | The New Jersey Jokers have moved Frank Sheffield to the active roster. The New Jersey Jokers have moved Buddy Duncan to the inactive roster. |
| 01-03-2021 | The New Jersey Jokers have removed Buddy Duncan from the trade block. |
| 09-20-2020 | The New Jersey Jokers have placed Buddy Duncan on the trade block. |
| 12-24-2018 | The New Jersey Jokers have moved Buddy Duncan to the active roster. The New Jersey Jokers have moved Steve Sacco to the inactive roster. |
| 09-10-2018 | The New Jersey Jokers have moved Steve Sacco to the active roster. The New Jersey Jokers have moved Buddy Duncan to the inactive roster. |
| 09-09-2018 | Buddy Duncan of the New Jersey Jokers is injured with a shoulder muscle strain and is expected to be out for approximately 19 days. |
| 09-14-2015 | The New Jersey Jokers have moved Buddy Duncan to the active roster. |
| 09-14-2015 | The New Jersey Jokers have acquired Buddy Duncan from the waiver wire. |
| 09-06-2015 | The St. Louis Cardinals have moved John Meeker to the active roster. The St. Louis Cardinals have moved Terry McDonald to the inactive roster. |
| 09-06-2015 | The St. Louis Cardinals have waived Buddy Duncan. |
| 09-06-2015 | The St. Louis Cardinals have moved Charlie Weiner, John Mesner, Billy Avery, John Tabor, and Mike Tyler to the active roster. The St. Louis Cardinals have moved Mikey Huntz, Buddy Duncan, John Meeker, and Jazz Renn to the inactive roster. |
| 01-05-2014 | The Miami Cobras have moved Jazz Renn, Bob Griffith, Buddy Duncan, and Ron Breech to the active roster. The Miami Cobras have moved Charlie Weiner, Mike Tyler, John Mesner, and Billy Avery to the inactive roster. |
| 11-03-2013 | The Miami Cobras have moved Dominic Egan to the active roster. The Miami Cobras have moved Buddy Duncan to the inactive roster. |
| 09-29-2013 | The Miami Cobras have moved Buddy Duncan to the active roster. The Miami Cobras have moved Joe Sorenson to the inactive roster. |
| 09-02-2013 | The Miami Cobras have moved John Meeker to the active roster. The Miami Cobras have moved Buddy Duncan to the inactive roster. |
| 08-19-2013 | The Miami Cobras have moved Buddy Duncan to the active roster. The Miami Cobras have moved Charlie Weiner to the inactive roster. |
Wide Receiver