| Date | Transaction |
| 02-28-2021 | John Spilis has retired from football. |
| 08-24-2020 | The Cleveland Ironmen have waived John Spilis. |
| 08-24-2020 | The Cleveland Ironmen have moved Bob Babich, Bake Turner, Lorenzo Styles, Stooge Stuart, Jack Cloud, J.C. Caroline, and Ward Bond to the active roster. The Cleveland Ironmen have moved Olaf Sven, Zeke Amyx, Joe Duquesne, Hugh Beaumont, Andy Devine, Jozo Brcic, Forrest Tucker, John Spilis, Stevie Thomas, Jim Phillips, and Boo Bowie to the inactive roster. |
| 08-10-2020 | The Cleveland Ironmen have moved Bill Elliott, John Singer, Steve O'Neill, George Foules, Ricky Nelson, Zeke Amyx, Skipper Zaleski, Joe Duquesne, George Achica, Jozo Brcic, Joe Card, Paige Bennett, John Spilis, Stevie Thomas, Laval Short, Hubert Bobo, Dave Birx, Adrian Cronhauer, and Bob Obee to the active roster. The Cleveland Ironmen have moved Mel Tom, Bob Babich, Bake Turner, John Mackey, Linus Ford, Bill Line, Rodger Bird, Dick Butkus, Jabo Biggs, Lorenzo Styles, Jake Olsavsky, Jack Cloud, Jim Colgate, Spike Warren, Jack Armour, Bart Starr, Dana Coin, Jack Zilly, Elijah Pitts, Bobby Victor, and Hank Libby to the inactive roster. |
| 05-03-2020 | The Cleveland Ironmen have acquired John Spilis from the waiver wire. |
| 05-03-2020 | The Cleveland Ironmen have waived John Spilis. |
| 01-27-2020 | The Cleveland Ironmen have acquired John Spilis 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. |
| 01-27-2020 | The Cleveland Ironmen have waived John Spilis. |
| 01-27-2020 | The Cleveland Ironmen have acquired John Spilis 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. |
| 01-27-2020 | The Cleveland Ironmen have waived John Spilis. |
| 01-27-2020 | The Cleveland Ironmen have acquired John Spilis from the waiver wire. |
| 09-02-2019 | The Tulsa Osage have moved Ramos Jones, Robert Sullivan, Al'Shawn Lamme, and John Carolan to the active roster. The Tulsa Osage have moved Chet Clatterbuck, Willie Dumoe, and Ross Bagdasarian to the inactive roster. |
| 09-02-2019 | The Tulsa Osage have waived John Spilis. |
| 08-05-2019 | The Tulsa Osage have moved Lee Cowlings, Rondell Atkins, Orlando McMurtry, Frank McNamara, Jim Cone, and Ross Bagdasarian to the active roster. The Tulsa Osage have moved John Spilis, Robert Sullivan, Pete Smith, Norbert Thorpe, John Williams, and John Carolan to the inactive roster. |
| 12-18-2017 | The Tulsa Osage have moved John Spilis and Drew Tripplett to the active roster. The Tulsa Osage have moved Chris Snow to the inactive roster. |
| 12-03-2017 | The Tulsa Osage have moved Chris Snow and Gene Finneran to the active roster. The Tulsa Osage have moved John Spilis and Drew Tripplett to the inactive roster. |
| 11-26-2017 | John Spilis of the Tulsa Osage is injured with a shoulder muscle strain and is expected to be out for approximately 19 days. |
| 01-15-2017 | The Tulsa Osage have moved Pete Vollers, John Spilis, and Corey McGlockton to the active roster. The Tulsa Osage have moved Leroy Trumpy, DeMarcus Hampton, and Johnny Leaks to the inactive roster. |
| 01-02-2017 | The Tulsa Osage have moved Steve Gursky, Tony Slyker, and Leroy Trumpy to the active roster. The Tulsa Osage have moved Dirk Cleftchin, John Spilis, and Pete Vollers to the inactive roster. |
| 01-01-2017 | John Spilis of the Tulsa Osage is injured with a foot ligament sprain and is expected to be out for approximately 18 days. |
| 09-10-2012 | The Tulsa Osage have removed John Spilis from the trade block. |
| 05-01-2011 | The Tulsa Osage have moved John Spilis, Carl Enderle, William Jackson, Boyce Guess, John Williams, Danzell Milne, Greg Mansfield, and Bob Lachey to the active roster. The Tulsa Osage have moved Leonard Hand, Brian Krupa, Albert Mathews, Rick Bond, Roy Zaeske, Les Stringer, Brett Del Bello, and John Sabados to the inactive roster. |
| 11-21-2010 | The Tulsa Osage have moved Brett Del Bello to the active roster. The Tulsa Osage have moved John Spilis to the inactive roster. |
| 10-25-2010 | The Tulsa Osage have moved John Spilis to the active roster. The Tulsa Osage have moved Brett Del Bello to the inactive roster. |
| 09-06-2010 | The Tulsa Osage have placed John Spilis on the trade block. |
| 09-06-2010 | The Tulsa Osage have moved Roy Zaeske and Brian Krupa to the active roster. The Tulsa Osage have moved Carl Enderle and John Spilis to the inactive roster. |
| 05-02-2010 | The Tulsa Osage have moved John Spilis, Carl Enderle, William Jackson, and Chris Crennel to the active roster. The Tulsa Osage have moved Rick Bond, Les Stringer, Brett Del Bello, and Jarrod Wesbecher to the inactive roster. |
| 09-07-2009 | The Tulsa Osage have moved Tom Latzke, Brian Krupa, Albert Mathews, Roger Olive, Rick Bond, Roy Zaeske, Tony Lemek, and Jarrod Wesbecher to the active roster. The Tulsa Osage have moved John Spilis, Tom Johnson, Elmer Evans, John Griffith, Carl Enderle, Pete Smith, and Monk Johnson to the inactive roster. |
| 08-10-2009 | The Tulsa Osage have moved Danny Bauer, John Spilis, Carl Enderle, Elmer Evans, Pete Smith, William Jackson, Boyce Guess, and Scot Urevig to the active roster. The Tulsa Osage have moved Jarrod Wesbecher, Roger Olive, Rick Bond, Roy Zaeske, Tom Latzke, Darry Dangle, and Brian Krupa to the inactive roster. |
| 09-08-2008 | The Tulsa Osage have acquired John Spilis from the waiver wire. |
| 09-07-2008 | The Cleveland Ironmen have automatically waived John Spilis to comply with the 53-man roster limit. |
| 09-01-2008 | The Cleveland Ironmen have moved Happy Hairston, Joe Kaiers, Audrey Bruce, Mike Guess, Joe Niagara, Steve Luke, Jack Tatum, Tom Day, Jim LeClair, Rod Huntley, and Lionel Taylor to the active roster. The Cleveland Ironmen have moved Milo Candini, John Frank, Chris Farasopoulos, Brian Haggerty, John Spilis, Tom Garden, Gary Glick, Jim Chevrolet, Fran Duncan, Jim Stegmaier, and Bill Hayhoe to the inactive roster. |
| 08-31-2008 | The Cleveland Ironmen have changed Eric Lynch's name to John Spilis. |
| 08-04-2008 | The Cleveland Ironmen have moved Roy Blue, Chris Smith, Tim Duncan, Kurt Johnson, Jim Chevrolet, Jim Kregel, Tony Adams, Carl White, Artie Wright, Donnie Pearson, Marmaduke Trent, John Frank, Joe Franklin, Kalimba Pass, Randy Gordon, Ed Word, Franny Rostosky, Ramsey Hebert, Charlie Greer, Perry Morrison, Eric Lynch, Chris Wilson, Ike Sanford, Bill Asbury, Joe Fortunato, Rankin Hunley, Carmen House, Grant Lee, Russell Crafts, Francis Peay, Tom Garden, Vernon Gholston, and Clyde Moore to the active roster. The Cleveland Ironmen have moved Bob Babich, Jim LeClair, Lionel Taylor, Joe Lukens, Ken Kortas, Joe Niagara, Joe Kaiers, Lamar Lundy, Jack Tatum, Joe Duquesne, Augie Pabst, Don Trull, Tony Gabriel, Chuck Guy, Fair Hooker, Andre LaCroix, Jim Cadile, Don Poppowell, Monte Clark, Happy Hairston, Gary Champagne, John Van Boxmeer, Audrey Bruce, Steve Luke, Bruce Landon, Moe Racine, Rod Huntley, Bob Jeter, Mike Fox, Mike Guess, Leland Glass, Bobby McCrory, and Tom Day to the inactive roster. |
Wide Receiver