| When | From who | What | To whom | What |
| 2008 season | Spotted Owls | P Brandon Medders(waived) | Crawdads | Andy Marte |
| 2008 season | Grays | Grays 2008#3 | The Edge | 1B Joey Votto |
| 2008 season | Grays | Adam Everett | Crawdads | P Anthony Reyes |
| 2008 season | Detroit Dawgz | OF Milton Bradley | Crawdads | Brandon Morrow, Adam Miller, Crawdads 2008#6 |
| 2008 season | Guerillas | OF Marcus Thames | Freebasers | Wing Shooters 2008#4 |
| 2008 season | Guerillas | LHP George Sherrill | Baserunners | Baserunners 2008#3 |
| 2008 season | Crawdads | Ken Griffy Jr, Josh Willingham, Kevin Youkilis, Cliff Pennington, Crawdads 2008#1, Crawdads 2008#5 | Baserunners | Johan Santana |
| 2008 season | Wing Shooters | Livan Hernandez, Aaron Hill, Wing Shooters 2008#4 | Freebasers | Oliver Perez, Gary Matthews Jr., Seth McClung |
| 2008 season | Howlin' Wolves | Marquis Thames, Bill Bray | Guerillas | 1 no-card |
| 2008 season | Howlin' Wolves | Adam Eaton, Shamrogs 2008#7 | Grays | Nick Punto, Crawdads 2008#8, Howlin' Wolves 2008#8, Grays 2009#8 |
| 11/29/07 | Michigan Tigers | Ross Gload | Freebasers | Scott Elbert, Javier Valentin |
| 2008 season | Shamrogs | Shaun Chancon | Freebasers | Shamrogs 2008#7, 2008#8, 1 no-card |
| 2008 season | Howlin' Wolves | Rottweilers 2008#4 | The Edge | P Todd Jones |
| 2008 season | Howlin' Wolves | OF Brent Clevlen | Shamrogs | Shamrogs 2008#7 |
| 2008 season | Howlin' Wolves | Grays 2008#8 | Grays | Doug Mientkeiwicz |
| 2008 season | Howlin' Wolves | Rottweilers 2008#5, 1 no-card | Clowns | P David Weathers |
| 2008 season | Crawdads | Gavin Floyd, Esteban Loaiza, Freebasers 2008#4, Crawdads 2008#7, Crawdads 2008#8 | Grays | Akinori Otsuks, Scott Downs, Justin Duchscherer |
| 2008 season | Crawdads | 1B Casy Kotchman | Grays | 1B Todd Helton |
| 2008 season | Crawdads | Reggie Willits, Zack Greinke, Adrian Beltre | Cowpokes | P Chris Young, 3B Hank Blalock |
| 2008 season | Crawdads | Howlin' Wolves 2008#2, 1 no-card | Clowns | OF Ken Griffey Jr, Clown 2008#5 |
| 2008 season | Crawdads | Clowns 2008#1, Detroit Dawgz 2008#1, 1 no-card | Detroit Dawgz | P Rich Harden |
| 2008 season | Guerillas | Freebasers 2008#3 | Shamrogs | OF Luis Gonzalez |
| 2008 season | Guerillas | RHP David Riske, RHP Justin Frasor, Chad Cordero | Volunteers | 2B Josh Barfield, Trogs 2008#2, Volunteers 2008#6, 1 no-card |
| 2008 season | Guerillas | Howlin' Wolves 2008#1, Howlin' Wolves 2008#3 | Crawdads | 2B Kelly Johnson |
| 2008 season | Guerillas | Grays 2008#8 | Howlin' Wolves | OF Juan Encarnacion |
| 2008 season | Cowpokes | Jorge Cantu | Guerillas | 2B Mark Grudzielanek |
| 2008 season | Crawdads | Carlos Silva, Ramon Ortiz | Freebasers | Freebasers 2008#4 |
| 2008 season | Grays | C Brad Ausmus | Howlin' Wolves | H'Wolves 2008#8 |
| 9/9/07 | Guerrillas | 3B Rich Aurilla, Shamrogs 2008#6 | Rottweilers | 1 2008 No-card |
| 8/05/07 | Guerillas | Corey Hart, OF Corey Patterson | Howlin' Wolves | OF Shin-Soo Choo, OF David Murphy, OF Craig Wilson Howlin’ Wolves’ 2008#1, Howlin' Wolves 2008#3, 1 no-card |
| 8/11/07 | Grays | Grays 2008#8, Jeff Mathis | Guerillas | C Brad Ausmus |
| 8/11/07 | Grays | Jae Seo | H'Wolves | Fernando Nieve, Brian Wilson |
| 8/05/07 | Sans Culottes | P Barry Zito, Kurt Suzuki, Freebasers 2008#3 | Guerrillas | P Jon Garland, Aaron Heilman |
| 7/30/07 | Sans Culottes | P Livan Hernandez, Sans Culottes 2008#7 | Wing Shooters | Crawdads 2008#3, 1 no-card |
| 7/29/07 | Spotted Owls | Jimmy Rollins, 1 no-card | Sans
Culottes | SS Miguel Tejada |
| 7/09/07 | Freebasers | RHP Jorge Sosa, RHP Tony Armas Jr | Volunteers | RHP Claudio Vargas, Volunteers 2008#8 |
| 6/30/07 | Troglodytes | P Barry Zito, Matt Thornton, Kurt Suzuki, Freebaser 2008#3 | Sans Culottes | P BJ Ryan |
| 5/28/07 | Howlin' Wolves | P Mike Gonzalez, 3B Aubry Huff | Rottweilers | Rottweilers 2008#3, Rottweilers 2008#4, Rottweilers 2008#5, and 1 no-card |
| 4/5/07 | Fighting Skunks | P David Aardsma | Freebasers | Freebasers 2008#5 |
| 4/3/07 | Guerillas | IF Alex Cora | Shamrogs | Shamrogs 2008#6 |
| 3/18/07 | Spotted Owls | P David Aardsma (waived) | Fighting Skunks | P Mike Timlin |
| 3/16/07 | Wing Shooters | C Jason LaRue,Wing Shooters 2008#5 | Michigan Tigers | Michigan Tigers 2008#4, 1 no-card |
| 3/8/07 | Fighting Skunks | Fighting Skunks 2008#6, Skunks 2008#7 | Bonesmen | Bonesmen 2008#6, Bonesmen 2008#7, P Rodrigo Lopez |
| 3/8/07 | Clowns | C Greg Zaun | Freebasers | LF Mo Alou |
| 3/8/07 | Howlin' Wolves | P Trevor Hoffman, Howlin' Wolves 2008#7, Howlin' Wolves 2008#9 | Spotted Owls | P Josh Johnson, 1 no-card |
| 3/7/07 | Clowns | LF Carl Crawford | Sans Culottes | LF Adam Dunn |
| 3/6/07 | Fighting Skunks | Joey Devine, Fighting Skunks 2008#4 | Sans Culottes | P Mike Stanton, P Mike Timlin, Volunteers 2008#7 |
| 3/4/07 | Crawdads | Cowpokes 2008#1, Baserunners 2008#2, Crawdads 2008#3 | Wing Shooters | 3B Evan Longeria |
| 3/4/07 | Crawdads | C Chris Inattna | Clowns | OF Adam Lind, C Henry Blanco, Clowns 2008#1 |
| 3/4/07 | Crawdads | Holwin' Wolves 2008#5 | Guerillas | Chad Pennington |
| 3/4/07 | Crawdads | The Edge 2008#3 | Baserunners | Reggie Wilts, Brandon Morrow |
| 3/4/07 | Sans Culottes | P Jamey Wright | Volunteers | Volunteers 2008#7 |
| 3/4/07 | Sans Culottes | P David Aardsma | Spotted Owls | Spotted Owls 2008#6 |
| draft day | Troglodytes | Spotted Owls 2007#2, Trogs 2008#5 | Volunteers | Sans Culottes 2007#2 |
| draft day | Wing Shooters | Wing Shooters 2007#5 | Howlin' Wolves | Clowns 2007#6, Freebasers 2007#7, Miguel Oliveo |