| Date | Transaction |
| 02-28-1991 | Terry Key has retired from football. |
| 08-10-1987 | The Phoenix Prowlers have moved Charles Collins to the active roster. The Phoenix Prowlers have moved Mike Frazier to the inactive roster. |
| 08-10-1987 | The Phoenix Prowlers have waived Terry Key. |
| 08-10-1987 | The Phoenix Prowlers have moved Jimmy Nelson, Pete Olson, Paul Morrison, and A.L. Magee to the active roster. The Phoenix Prowlers have moved Robert Taylor and Terry Key to the inactive roster. |
| 09-02-1984 | Terry Key of the Phoenix Prowlers is injured with a hip contusion and is expected to be out for approximately 9 days. |
| 09-10-1979 | The San Francisco Sea Gods have moved Terry Key to the active roster. |
| 09-10-1979 | The San Francisco Sea Gods have acquired Terry Key from the waiver wire. |
| 09-02-1979 | The San Diego Pirates have waived Terry Key. |
| 09-02-1979 | The San Diego Pirates have moved Marv Baken, Dan Ferguson, Brandon Brodnax, Mark Jetzer, Mickey Quinn, Brad Stevens, Jon Chrebet, Marc Harris, and Bob Cook to the active roster. The San Diego Pirates have moved Walt Berry, Terry Key, Wes Smith, Lloyd Pasquesi, and Darrell Brown to the inactive roster. |
| 04-29-1979 | The San Diego Pirates have moved Doug McClanahan and Terry Key to the active roster. The San Diego Pirates have moved Marv Baken, Mark Jetzer, Mickey Quinn, Ted Robinson, and Bob Cook to the inactive roster. |
| 12-18-1978 | The San Diego Pirates have moved Donnie Smith, David Stock, Gary Simmons, Steve Randolph, and Don Harper to the active roster. The San Diego Pirates have moved Dan Bosley, Marv Baken, Terry Key, Pat Houle, and Mike Sokolas to the inactive roster. |
| 12-11-1978 | The San Diego Pirates have moved Dan Bosley, Marv Baken, Terry Key, and James Allen to the active roster. The San Diego Pirates have moved David Stock, Steve Randolph, and Don Harper to the inactive roster. |
| 12-03-1978 | The San Diego Pirates have moved David Stock and Mickey Quinn to the active roster. The San Diego Pirates have moved Ricky Bell and Terry Key to the inactive roster. |
| 11-20-1978 | The San Diego Pirates have moved Marv Baken, Terry Key, Ken Brannen, Marv Jones, and Steve Randolph to the active roster. The San Diego Pirates have moved Pat Cofer, Dan Bosley, David Stock, Diron Ballard, and Pat Houle to the inactive roster. |
| 11-13-1978 | The San Diego Pirates have moved Pat Cofer, Dan Bosley, David Stock, Diron Ballard, and Don Harper to the active roster. The San Diego Pirates have moved Marv Baken, Terry Key, Ken Brannen, Mickey Quinn, Marv Jones, and Steve Randolph to the inactive roster. |
| 09-27-1976 | The San Diego Krunch have moved Terry Key and Ken Brannen to the active roster. The San Diego Krunch have moved Bam Hodgins and Whip Brito to the inactive roster. |
| 09-20-1976 | The San Diego Krunch have moved George Macafee and Bam Hodgins to the active roster. The San Diego Krunch have moved Terry Key and Ken Brannen to the inactive roster. |
| 09-13-1976 | The San Diego Krunch have moved Terry Key to the active roster. |
| 09-13-1976 | The San Diego Krunch have acquired Terry Key from the waiver wire. |
| 09-12-1976 | The Washington Sun Warriors have automatically waived Terry Key to comply with the 53-man roster limit. |
Tight End