| Date | Transaction |
| 02-28-1976 | Jim Vaughn has retired from football. |
| 12-16-1973 | The Cleveland Ironmen have waived Jim Vaughn. |
| 12-16-1973 | The Cleveland Ironmen have acquired Jim Vaughn from the waiver wire. |
| 10-08-1973 | The Cleveland Ironmen have waived Jim Vaughn. |
| 10-08-1973 | The Cleveland Ironmen have acquired Jim Vaughn from the waiver wire. |
| 08-20-1973 | The Cleveland Ironmen have waived Jim Vaughn. |
| 08-06-1973 | The Cleveland Ironmen have moved Brad Dicus, Luther Robinson, Bill Robinson, Mitch Sunde, Rick Clavelle, Roscoe Boone, Champ Cassidy, Elijah Dix, Jim Vaughn, Ray Neill, Essex Taylor, John Hunt, Wally Arbuckle, Joshua McClain, Bob Adderley, Mike Parker, Clyde McAfee, Mike Sullivan, Dave Basrak, Emmett Conwell, Marvin Rogge, Johnnie Johnson, Ben Oben, Ted Didio, Michael Nixon, Lane Taylor, Zack Sherriff, and Don Lancaster to the active roster. The Cleveland Ironmen have moved Rufus Bigbee, Buzz Diamond, Bobby Joe Coffey, Frank Borden, Roosevelt Berry, Troy Tempest, Joe Stillwagon, Tony Ventura, Dick Nitschke, Landon Crow, Rick Colzie, Rudy Mucheck, Carleton Rule, Winston Gillette, Lionel Van Dyke, Brad Dowler, Wimpy Ringo, Rob Moroso, Royce Bentley, Lionel Austin, Zeke Jeter, Robert Ford, Bruiser Broadnax, Kent Exline, Bob Collie, Jack Kroger, Rufus Coffey, Clark Kellogg, and Duke Colavito to the inactive roster. |
| 01-08-1973 | The Cleveland Ironmen have acquired Jim Vaughn from the waiver wire; however, as he was traded or waived after the deadline and has not spent a full week on the wire, he will not be eligible for the postseason. |
| 01-08-1973 | The Cleveland Ironmen have waived Jim Vaughn. |
| 01-08-1973 | The Cleveland Ironmen have acquired Jim Vaughn from the waiver wire; however, as he was traded or waived after the deadline and has not spent a full week on the wire, he will not be eligible for the postseason. |
| 01-08-1973 | The Cleveland Ironmen have waived Jim Vaughn. |
| 01-08-1973 | The Cleveland Ironmen have acquired Jim Vaughn from the waiver wire. |
| 10-30-1972 | The Cleveland Ironmen have waived Jim Vaughn. |
| 10-30-1972 | The Cleveland Ironmen have acquired Jim Vaughn from the waiver wire. |
| 09-11-1972 | The Cleveland Ironmen have waived Jim Vaughn. |
| 09-11-1972 | The Cleveland Ironmen have acquired Jim Vaughn from the waiver wire. |
| 12-27-1971 | The Cleveland Ironmen have waived Jim Vaughn. |
| 12-27-1971 | The Cleveland Ironmen have acquired Jim Vaughn from the waiver wire. |
| 12-20-1971 | The Cleveland Ironmen have waived Jim Vaughn. |
| 12-20-1971 | The Cleveland Ironmen have acquired Jim Vaughn from the waiver wire. |
| 12-06-1971 | The Cleveland Ironmen have waived Jim Vaughn. |
| 12-06-1971 | The Cleveland Ironmen have acquired Jim Vaughn from the waiver wire. |
| 10-11-1971 | The Cleveland Ironmen have waived Jim Vaughn. |
| 10-11-1971 | The Cleveland Ironmen have acquired Jim Vaughn from the waiver wire. |
| 10-04-1971 | The Cleveland Ironmen have waived Jim Vaughn. |
| 10-04-1971 | The Cleveland Ironmen have acquired Jim Vaughn from the waiver wire. |
| 09-27-1971 | The Cleveland Ironmen have waived Jim Vaughn. |
| 09-27-1971 | The Cleveland Ironmen have acquired Jim Vaughn from the waiver wire. |
| 08-29-1971 | The San Francisco Sea Gods have waived Jim Vaughn. |
| 08-29-1971 | The San Francisco Sea Gods have moved Jim Bryson to the active roster. The San Francisco Sea Gods have moved Jim Vaughn and Howard Dobrey to the inactive roster. |
| 01-04-1971 | The San Francisco Sea Gods have moved Jim Vaughn to the active roster. The San Francisco Sea Gods have moved Darryl Lewis to the inactive roster. |
| 05-03-1970 | The San Francisco Sea Gods have moved Khun Anthony to the active roster. The San Francisco Sea Gods have moved Ray Springsteen, Jim Vaughn, Darryl Drake, and Jim Bryson to the inactive roster. |
| 12-21-1969 | The San Francisco Sea Gods have moved Jim Vaughn to the active roster. The San Francisco Sea Gods have moved Rich Carroll to the inactive roster. |
| 12-21-1969 | The San Francisco Sea Gods have moved Rich Carroll to the active roster. The San Francisco Sea Gods have moved Jim Vaughn to the inactive roster. |
| 09-15-1969 | The San Francisco Sea Gods have moved Jim Vaughn to the active roster. The San Francisco Sea Gods have moved Bob Billock to the inactive roster. |
| 09-14-1969 | The San Francisco Sea Gods have acquired Jim Vaughn from the waiver wire. |
| 08-18-1969 | The Cleveland Ironmen have waived Jim Vaughn. |
| 08-18-1969 | The Cleveland Ironmen have moved Rayfield Walker, Brock Singer, Rudy Mucheck, Kirk Bowman, Winston Gillette, Essex Taylor, Goldie Teague, Cookie Chamberlain, Bosco Guy, Duke Thomas, Rocky Butkus, Bennie Barnes, and Duke Colavito to the active roster. The Cleveland Ironmen have moved Dell Hilton, Tom Bettis, Rufus Shell, Harry McDermott, Larry Mickens, Jim Vaughn, Bobby Dillon, Nick Pidgeon, Theo Burke, Al Mullins, Buddy Kowalski, Emanuel Urban, Roy LeBeau, and Ted Tracy to the inactive roster. |
| 04-27-1969 | The Cleveland Ironmen have moved Rufus Shell, Harry McDermott, Jim Vaughn, Bob Kowalkowski, Bobby Dillon, Bob Johnson, Tank Campbell, Emanuel Urban, Ted Tracy, and Clark Kellogg to the active roster. The Cleveland Ironmen have moved Buzz Diamond, Roger Unitas, Rudy Mucheck, Jack Kramer, Wimpy Ringo, Deacon Robinson, Bob Adderley, Bull Grabowski, Zeke Jeter, Rocky Butkus, Speedy Welch, and Duke Colavito to the inactive roster. |
| 04-27-1969 | The Cleveland Ironmen have acquired Jim Vaughn from the waiver wire. |
| 11-04-1968 | The Cleveland Ironmen have waived Jim Vaughn. |
| 11-04-1968 | The Cleveland Ironmen have acquired Jim Vaughn from the waiver wire. |
| 09-02-1968 | The San Diego Krunch have waived Jim Vaughn. |
| 08-12-1968 | The San Diego Krunch have moved Jim Vaughn to the active roster. The San Diego Krunch have moved David Rade to the inactive roster. |
| 04-28-1968 | The San Diego Krunch have moved David Rade, Grassy Kozlek, and Reggie Allotey to the active roster. The San Diego Krunch have moved Wes Charren, Harry McDermott, and Jim Vaughn to the inactive roster. |
| 10-23-1967 | The San Diego Rattlers have acquired Jim Vaughn from the waiver wire. |
| 09-17-1967 | The San Diego Rattlers have automatically waived Jim Vaughn to comply with the 53-man roster limit. |
| 09-04-1967 | The San Diego Rattlers have moved Rich Carroll, Wes Charren, and Carl Warren to the active roster. The San Diego Rattlers have moved Jim Vaughn to the inactive roster. |
| 04-30-1967 | The San Diego Rattlers have moved Jim Vaughn to the active roster. The San Diego Rattlers have moved Wes Charren and Carl Warren to the inactive roster. |
| 09-05-1966 | The San Diego Rattlers have moved Wes Charren and Carl Warren to the active roster. The San Diego Rattlers have moved Gino Doman and Jim Vaughn to the inactive roster. |
| 08-28-1966 | The San Diego Rattlers have moved Jim Vaughn and Darryl Lewis to the active roster. The San Diego Rattlers have moved Wes Charren and Carl Warren to the inactive roster. |
| 08-22-1966 | The San Diego Rattlers have moved Rich Carroll and Carl Warren to the active roster. The San Diego Rattlers have moved Darryl Lewis and Jim Vaughn to the inactive roster. |
| 08-08-1966 | The San Diego Rattlers have moved Jim Vaughn to the active roster. |
| 08-08-1966 | The San Diego Rattlers have moved Bob Billock and John Stenn to the active roster. The San Diego Rattlers have moved Darryl Lewis and Jim Vaughn to the inactive roster. |
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