| Date | Transaction |
| 02-28-1983 | Oscar Hoyem has retired from football. |
| 09-06-1982 | The Green Bay Scorpion Kings have waived Oscar Hoyem. |
| 08-09-1982 | The Green Bay Scorpion Kings have moved Joe Taylor, Marshall Spani, Mike Small, Hayden Bove, Don Anderson, Hans Winslow, Greg Spriggs, and Levar Brady to the active roster. The Green Bay Scorpion Kings have moved Mike Lewis, David Snelling, Brett Ware, David Lanier, Oscar Hoyem, Lou Green, Bob Ingram, and Ralph Smith to the inactive roster. |
| 12-02-1979 | The Green Bay Scorpion Kings have moved Oscar Hoyem to the active roster. The Green Bay Scorpion Kings have moved Pete Liscio to the inactive roster. |
| 09-10-1979 | The Green Bay Scorpion Kings have acquired Oscar Hoyem from the waiver wire. |
| 09-02-1979 | The New York Trojans have waived Oscar Hoyem. |
| 09-05-1977 | The New York Trojans have moved Brian Thompson, Mike Marion, Darroll Bech, and Frank Brown to the active roster. The New York Trojans have moved Oscar Hoyem, Thomas Mitchell, Rudy Green, and John Williams to the inactive roster. |
| 05-01-1977 | The New York Trojans have moved Billy Killings, Bobby Quarles, Louis Wren, Thomas Mitchell, Steve Hinkle, Lorenzo Xavier, Bill Krisher, and Oscar Hoyem to the active roster. The New York Trojans have moved Dominique Henry, Chuck Harvey, Doug Folau, Frank Brown, Cris Jones, Wayne Britt, Albert Defrance, and Tom Viltz to the inactive roster. |
| 12-27-1976 | The New York Trojans have moved Thomas Mitchell and Tony Baker to the active roster. The New York Trojans have moved John Etelman and Oscar Hoyem to the inactive roster. |
| 08-05-1974 | The New York Trojans have moved David Feathers, Oscar Hoyem, Walter Brown, Ryan Phillips, and James Deloplaine to the active roster. The New York Trojans have moved John Hueller, Del Rains, Bill Dickerson, and John McGrath to the inactive roster. |
Tight End