| Date | Transaction |
| 02-28-2020 | Dalva Allen has retired from the Cleveland Ironmen. |
| 01-27-2020 | The Cleveland Ironmen have acquired Dalva Allen 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 Dalva Allen. |
| 01-27-2020 | The Cleveland Ironmen have acquired Dalva Allen from the waiver wire. |
| 08-19-2019 | The Cleveland Ironmen have waived Dalva Allen. |
| 08-19-2019 | The Cleveland Ironmen have moved Hubert Bobo and Merlin Fields to the active roster. The Cleveland Ironmen have moved Bob Babich and Dalva Allen to the inactive roster. |
| 08-05-2019 | The Cleveland Ironmen have moved John Singer, Chuck McKinney, Johnny Seven, Lisle Blackbourne, Zeke Amyx, Jozo Brcic, Zeke Gaines, Allan Ellis, Hubert Bobo, Merlin Fields, Dalva Allen, and Doug Smythe to the active roster. The Cleveland Ironmen have moved Mel Tom, Bob Babich, Linus Ford, Rex Viceroy, Bill Line, Rodger Bird, Dick Butkus, Jabo Biggs, Lorenzo Styles, Stooge Stuart, Jack Tatum, Soupy Sales, Jim Colgate, J.C. Caroline, and Willie Wood to the inactive roster. |
| 01-28-2019 | The Cleveland Ironmen have acquired Dalva Allen 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. |
| 01-28-2019 | The Cleveland Ironmen have waived Dalva Allen. |
| 01-28-2019 | The Cleveland Ironmen have acquired Dalva Allen from the waiver wire. |
| 08-12-2018 | The Cleveland Ironmen have automatically waived Dalva Allen to comply with the 80-man roster limit. |
| 04-29-2018 | The Cleveland Ironmen have acquired Dalva Allen from the waiver wire. |
| 09-04-2017 | The Cleveland Ironmen have waived Dalva Allen. |
| 09-04-2017 | The Cleveland Ironmen have acquired Dalva Allen from the waiver wire. |
| 09-04-2017 | The Cleveland Ironmen have waived Dalva Allen. |
| 09-04-2017 | The Cleveland Ironmen have moved Spike Warren, Bill Line, Mel Tom, Dick Butkus, Rodger Bird, Jabo Biggs, and Willie Wood to the active roster. The Cleveland Ironmen have moved Lisle Blackbourne, Spider Lockhart, Denver Johnson, George Achica, Earl Belgrave, Pettis Norman, John McCall, Gene Krupa, Bob Jeter, Dalva Allen, and Mike Guess to the inactive roster. |
| 08-07-2017 | The Cleveland Ironmen have moved John McCall, Frank Morris, Boyd Brim, Lisle Blackbourne, Mickey Slaughter, Tony Longo, Zeke Amyx, Denver Johnson, George Achica, Tom McElroy, Willie Zellner, Allen Bigby, Spider Lockhart, Rankin Hunley, Bob Jeter, Roman Gabriel, Brian Fitzgerald, Coker Buckeye, Vernon Gholston, Ron Harris, Dalva Allen, and Dennis Brock to the active roster. The Cleveland Ironmen have moved Mel Tom, Bob Babich, Andy Ballantine, Linus Ford, Bill Line, Gene Krupa, Rodger Bird, Dick Butkus, Jabo Biggs, Stooge Stuart, Jack Tatum, Jim Colgate, Joe Duquesne, Van Brownson, Dick Himes, Bart Starr, Dana Coin, Jack Zilly, Willie Wood, Gus Grissom, Bob Dee, and Buzz Nutter to the inactive roster. |
| 01-30-2017 | The Cleveland Ironmen have acquired Dalva Allen 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. |
| 01-30-2017 | The Cleveland Ironmen have waived Dalva Allen. |
| 01-30-2017 | The Cleveland Ironmen have acquired Dalva Allen from the waiver wire. |
| 08-22-2016 | The Cleveland Ironmen have waived Dalva Allen. |
| 08-22-2016 | The Cleveland Ironmen have acquired Dalva Allen from the waiver wire. |
| 08-22-2016 | The Cleveland Ironmen have waived Dalva Allen. |
| 08-22-2016 | The Cleveland Ironmen have moved Bill Line, Bob Jeter, Mike Guess, and Jim Colgate to the active roster. The Cleveland Ironmen have moved Tony Longo, Frank Zappa, Frank Morris, Dalva Allen, and Vernon Gholston to the inactive roster. |
| 08-08-2016 | The Cleveland Ironmen have moved Bob Dee, George Steele, Dalva Allen, and Gabriel Rivera to the active roster. The Cleveland Ironmen have moved Joe Duquesne, Jack Zilly, Bill Line, and Mel Tom to the inactive roster. |
| 02-01-2016 | The Cleveland Ironmen have acquired Dalva Allen 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. |
| 02-01-2016 | The Cleveland Ironmen have waived Dalva Allen. |
| 02-01-2016 | The Cleveland Ironmen have acquired Dalva Allen from the waiver wire. |
| 08-30-2015 | The Cleveland Ironmen have automatically waived Dalva Allen to comply with the 65-man roster limit. |
| 08-24-2015 | The Cleveland Ironmen have moved Lisle Blackbourne, Bill Olds, Van Brownson, Robin Earl, Andy Ballantine, Jack Zilly, Bob Babich, Bill Line, Dick Gordon, Lionel Aldridge, Mike LaHood, Jim Colgate, and Linus Ford to the active roster. The Cleveland Ironmen have moved Nick Lyles, Jeff Serwanga, Rudy Bukich, Duane Smith, James Hancock, Frank Morris, Bill Roe, Wayne Valley, Dalva Allen, Albert Anastasia, Jesse Owens, Eric Stinson, and Don Studwell to the inactive roster. |
| 08-17-2015 | The Cleveland Ironmen have moved Dalva Allen to the active roster. The Cleveland Ironmen have moved Hippie Hipa to the inactive roster. |
| 08-17-2015 | The Cleveland Ironmen have acquired Dalva Allen from the waiver wire. |
| 08-10-2015 | The Montreal Mastodon have waived Dalva Allen. |
| 09-22-2014 | The Montreal Mastodon have moved Karl Lorch to the active roster. The Montreal Mastodon have moved Dalva Allen to the inactive roster. |
| 09-22-2014 | The Montreal Mastodon have moved Dalva Allen to the active roster. The Montreal Mastodon have moved Karl Lorch to the inactive roster. |
| 08-19-2012 | The Montreal Mastodon have moved Dwight Jancik to the active roster. The Montreal Mastodon have moved Dalva Allen to the inactive roster. |
| 08-12-2012 | The Montreal Mastodon have moved Dalva Allen to the active roster. |
| 08-12-2012 | The Montreal Mastodon have moved Dalva Allen to the inactive roster. |
| 04-29-2012 | The Montreal Mastodon have moved John Sabados, Dalva Allen, Tony Yoho, and Bill Yarr to the active roster. The Montreal Mastodon have moved Tom Sestak, Dwight Jancik, Tommy Enyart, and Vyto Kostos to the inactive roster. |
| 12-18-2011 | The Montreal Mastodon have moved Daryl Woolfolk to the active roster. The Montreal Mastodon have moved Dalva Allen to the inactive roster. |
| 12-18-2011 | Dalva Allen of the Montreal Mastodon is injured with an ankle ligament sprain and is expected to be out for approximately 19 days. |
| 08-08-2011 | The Montreal Mastodon have moved Dwight Jancik, Dalva Allen, Gale Sayers, Tony Longo, and Eugene Dalton to the active roster. The Montreal Mastodon have moved Jason Thomas, George Tofil, Junior Ah You, Clint Willis, and Les Harrison to the inactive roster. |
| 08-30-2010 | The Montreal Mastodon have moved Tom Coleman to the active roster. The Montreal Mastodon have moved Dalva Allen to the inactive roster. |
| 08-29-2010 | Dalva Allen of the Montreal Mastodon is injured with a quadricep contusion and is expected to be out for approximately 6 days. |
| 11-16-2009 | The Montreal Mastodon have moved Charles Kerrigan, Kevin Jackson, Dalva Allen, and Todd McGlockton to the active roster. The Montreal Mastodon have moved Daryl Woolfolk, Junior Ah You, Avascular Necrosis, and Harry Moore to the inactive roster. |
| 09-20-2009 | The Montreal Mastodon have moved Todd McGlockton to the active roster. The Montreal Mastodon have moved Dalva Allen to the inactive roster. |
| 08-23-2009 | Trade #83448 has been completed between the Cleveland Ironmen and the Montreal Mastodon. The Montreal Mastodon receive Dalva Allen (DE) from the Cleveland Ironmen in exchange for Draft Pick - 2012 Round 5 (MON). |
| 08-16-2009 | The Cleveland Ironmen have changed Steve Walter's name to Dalva Allen. |
| 08-10-2009 | The Cleveland Ironmen have moved Russell Crafts, Delroy Wilma, Rudy Bukich, Charlie Greer, Jim Kregel, Orman Cunningham, Tom Garden, Roy Blue, Johnny Moffett, Chris Bragonier, Tony Adams, Ray Mix, Donnie Pearson, Ross Bjork, Ron Colter, Gene Krupa, Dan Justin, Dutch Collie, Steve Walter, Francis Peay, Dave Moore, Drake Harbour, Grant Lee, John Frank, Michael London, Jack Mackalavage, and Jim Chevrolet to the active roster. The Cleveland Ironmen have moved Moe Racine, Lamar Lundy, Jack Tatum, Joe Duquesne, Tony Gabriel, Andy Ballantine, Jim LeClair, Jim Cadile, Don Poppowell, Monte Clark, Steve Luke, Joe Niagara, Wendell Scott, Augie Pabst, Dick Himes, Joe Lukens, Lionel Taylor, Rod Huntley, Bob Jeter, Mike Fox, Mike Guess, Tom Day, Joe Kaiers, Leland Glass, Don Trull, Fair Hooker, and Bruce Landon to the inactive roster. |
Defensive End