| Date | Transaction |
| 02-28-2102 | Walt Isselhardt has retired from football. |
| 09-06-2100 | The San Diego Sun Devils have waived Walt Isselhardt. |
| 08-09-2100 | The San Diego Sun Devils have moved Arrike Caveness, Connie Mesak, Fran Duff, Bill Petree, Jim Meadow, Reidel Freeman, and Tom Stone to the active roster. The San Diego Sun Devils have moved Justin Brown, Scott White, Armand Madsen, Walt Isselhardt, Dan Zendejas, Jim Cobb, and Perry Zelencik to the inactive roster. |
| 09-09-2097 | The San Diego Sun Devils have moved Walt Isselhardt to the active roster. |
| 09-09-2097 | The San Diego Sun Devils have acquired Walt Isselhardt from the waiver wire. |
| 09-02-2097 | The Calgary Royals have moved Barry Gibson to the active roster. |
| 09-02-2097 | The Calgary Royals have waived Walt Isselhardt. |
| 08-05-2097 | The Calgary Royals have moved Bill Kirk, Byron Walters, Matt Joseph, Keith Corcoran, George Toomay, Ellis Ross, Ed Dawson, Mike Randall, Stan Marlen, Sammy Kraayeveid, Maury Luckman, Al Wilson, Bon Malone, and Max Campbell to the active roster. The Calgary Royals have moved Bill Bowers, Michael Weidner, Bill Hennigan, Herschel Gary, Ralph Thompson, Frank Johnson, Ronnie Campbell, Roy Thuerk, Walt Isselhardt, Dennis Scott, Travis Young, Lawrence Granger, Greg Jones, Thom Hambrick, and Bud Ache to the inactive roster. |
| 08-04-2092 | The Calgary Royals have moved Zeron Katalinas, Mike Cassara, Ed Keim, Rudy O'Sullivan, Mike Behan, Bob Goldberg, Ken Jenkins, Bernie Haggerty, Merwin Boddie, Barry Gibson, Bill Bowers, and Walt Isselhardt to the active roster. The Calgary Royals have moved Dutch Oatis, Mickey Stautner, Norm Frazier, Harold Malone, Oscar Norton, Stan Anderson, Ray Wiethe, Eric Stanton, George Richey, Larry Mitchell, Dorsett Kempf, Shipley Luck, and Kevin Jolly to the inactive roster. |
| 10-29-2091 | The Calgary Royals have moved Dorsett Kempf, Oscar Norton, Stan Anderson, Shipley Luck, Kevin Jolly, and Norm Frazier to the active roster. The Calgary Royals have moved Barry Gibson, Ken Jenkins, Don Carollo, Walt Isselhardt, Merwin Boddie, and Zeron Katalinas to the inactive roster. |
| 10-21-2091 | The Calgary Royals have moved Barry Gibson, Don Carollo, Walt Isselhardt, Dennis Scott, Merwin Boddie, and Zeron Katalinas to the active roster. The Calgary Royals have moved Dorsett Kempf, Oscar Norton, Stan Anderson, Shipley Luck, Kevin Jolly, and Norm Frazier to the inactive roster. |
| 09-03-2091 | The Calgary Royals have moved Harold Malone, Boyd Boyette, John Jankovich, Dorsett Kempf, Shipley Luck, Ray Wiethe, Kevin Jolly, Dutch Oatis, DeMarcus Bordelon, Larry Mitchell, Stan Anderson, and Mickey Stautner to the active roster. The Calgary Royals have moved Mark Smith, Don Carollo, Bob Frank, Barry Gibson, Merwin Boddie, Walt Isselhardt, Zeron Katalinas, Ed Keim, Fred Sproul, Mike Behan, Herb Hurd, and Vince Brown to the inactive roster. |
| 08-06-2091 | The Calgary Royals have moved Nate McRae, Fred Sproul, Thom Hambrick, Tommie Fellows, Danny D'Onofrio, Bill Hennigan, Walt Isselhardt, and Vince Brown to the active roster. The Calgary Royals have moved Vince Palmer, Robert Woodruff, Robert Watson, DeMarcus Bordelon, Boyd Boyette, Dutch Oatis, and Larry Mitchell to the inactive roster. |
| 09-06-2088 | Walt Isselhardt has been moved from C to G by the Oregon University Mallards. |
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