| Date | Transaction |
| 02-28-2056 | Len Gurley has retired from football. |
| 09-01-2052 | The Los Angeles Kings have waived Len Gurley. |
| 09-01-2052 | The Los Angeles Kings have moved Aaron Weldin, Jay Beasley, Ken Peace, Drew Bernoske, Leo Ziemann, Bob Dotson, and Blood Diamond to the active roster. The Los Angeles Kings have moved Rick Howard, Art Miller, Charles Tuten, Len Gurley, and Joe Gilroy to the inactive roster. |
| 08-05-2052 | The Los Angeles Kings have acquired Len Gurley from the waiver wire. |
| 01-02-2051 | The Indianapolis Ponies have waived Len Gurley. |
| 01-01-2051 | The Indianapolis Ponies have moved John Wilcox, Mike Tomczak, Jeff Davis, Rod Watters, Fred DiBernardo, Bill Trebotich, Mike Ragunas, Josh Pringle, Wonder Sullivan, Jim Brown, and George Graham to the active roster. The Indianapolis Ponies have moved Darin Clayton, Loren Mixon, Jerone Coleman, Primo Nowak, Julius McDonald, Art Seiple, Len Gurley, and Max Walker to the inactive roster. |
| 12-26-2050 | The Indianapolis Ponies have moved Darin Clayton, Loren Mixon, Jerone Coleman, Primo Nowak, Julius McDonald, Art Seiple, Len Gurley, and Max Walker to the active roster. The Indianapolis Ponies have moved John Wilcox, Mike Tomczak, Jeff Davis, Rod Watters, Fred DiBernardo, Bill Trebotich, Mike Ragunas, Josh Pringle, Wonder Sullivan, Jim Brown, and George Graham to the inactive roster. |
| 12-04-2050 | The Indianapolis Ponies have moved Fritz Myers to the active roster. The Indianapolis Ponies have moved Len Gurley to the inactive roster. |
| 11-21-2050 | The Indianapolis Ponies have moved Len Gurley to the active roster. The Indianapolis Ponies have moved Fritz Myers to the inactive roster. |
| 10-30-2050 | The Indianapolis Ponies have moved Ed Yepremian, Alan Hunt, Mike Schubert, and Herb Hennigan to the active roster. The Indianapolis Ponies have moved Len Gurley, Jerone Coleman, Darin Clayton, and Julius McDonald to the inactive roster. |
| 09-05-2049 | The Indianapolis Ponies have moved Len Gurley, Mike Irvin, and Brian Mitchell to the active roster. The Indianapolis Ponies have moved Matt Miller and Bob Leeuwenburg to the inactive roster. |
| 09-05-2049 | The Indianapolis Ponies have moved Jeff Davis, Travis Edwards, Randy Wissinger, Bob Clark, Gary Zawadzkas, Fred DiBernardo, Bill Trebotich, Wonder Sullivan, Tom Smith, Jim Brown, George Graham, and Verne Newman to the active roster. The Indianapolis Ponies have moved Buddy Preston, Roy Golemgeske, Pete Rich, Devone Wiegmann, Leonta Dayne, Harry Frazier, Primo Nowak, Brian Mitchell, Julius McDonald, Frank Clabo, Len Gurley, and Mike Schubert to the inactive roster. |
| 08-23-2049 | The Indianapolis Ponies have placed Len Gurley on the trade block. |
| 05-02-2049 | The Indianapolis Ponies have moved Bob Leeuwenburg and Len Gurley to the active roster. The Indianapolis Ponies have moved Wonder Sullivan to the inactive roster. |
| 12-27-2048 | The Indianapolis Ponies have moved Buddy Preston, Randy Wissinger, Bob Clark, and Chuck Kochman to the active roster. The Indianapolis Ponies have moved Waverly Mott, Frank Clabo, Len Gurley, and Mike Schubert to the inactive roster. |
| 10-19-2048 | The Indianapolis Ponies have moved Frank Clabo, Len Gurley, and Mike Schubert to the active roster. The Indianapolis Ponies have moved Buddy Preston, Jeff Babcock, and Chuck Kochman to the inactive roster. |
| 09-07-2048 | The Indianapolis Ponies have moved Buddy Preston, Leonta Dayne, Bob Clark, Wonder Sullivan, and George Graham to the active roster. The Indianapolis Ponies have moved Henry Delaney, Brian Mitchell, Waverly Mott, Len Gurley, and Mike Schubert to the inactive roster. |
| 12-30-2047 | The New York Gentle Giants have acquired Len Gurley from the waiver wire. |
| 08-18-2047 | The San Diego Khiefs have waived Len Gurley. |
| 04-28-2047 | The San Diego Khiefs have acquired Len Gurley from the waiver wire. |
| 08-20-2046 | The San Diego Khiefs have waived Len Gurley. |
| 04-29-2046 | The San Diego Khiefs have acquired Len Gurley from the waiver wire. |
| 08-07-2045 | The San Diego Khiefs have waived Len Gurley. |
| 04-30-2045 | The San Diego Khiefs have acquired Len Gurley from the waiver wire. |
| 05-01-2044 | The Virginia Cavalry have waived Len Gurley. |
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