| Preseason: | 
| To Mariners: Jose Vidro To Nationals: Mike Morse
 
 
 | To Brewers: J.J. Putz To Mariners: MLA#1
 
 
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| To Orioles: Adam Jones, Luke Scott, George Sherrill To Mariners: BAA#1
 
 
 | To Marlins: Ivan Rodriguez To Dodgers: Scott Olsen
 
 
 | 
| Effective Week 2: | 
| To Cubs: Alfonso Soriano, WAN#3 To Nationals: Matt Murton, CHN#1
 
 
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| Effective Week 3: | 
| To Dodgers: Juan Pierre To Cubs: Jeromy Burnitz, LAN#1
 
 
 | 
| Effective Week 7: | 
| To Cubs: Ryan Langerhans To Braves: Jeromy Burnitz
 
 
 | 
| Effective Week 13: | 
| To Cubs: Jason Repko To Dodgers: Mike Rivera
 
 
 | 
| Effective Week 17: | 
| To Royals: Jason Schmidt To Giants: Robinson Tejada, KCA#3
 
 
 | To Yankees: Wes Helms, Bobby Howry To Reds: Tony Pena, NYA#2
 
 
 | 
| To Yankees: Roger Clemens To Rangers: Bubba Crosby, NYA#3
 
 
 | 
| Effective Week 18: | 
| To Nationals: Josh Willingham To Marlins: Ryan Church
 
 
 | To Braves: Mark Teixeira To Rangers: ATN#3
 
 
 | 
| Effective Week 19: | 
| To A's: David Aardsma, Will Ohman, Jamey Wright To Cubs: OAA#3
 
 
 | To Giants: Rich Aurilia To Reds: Alex Gonzalez
 
 
 | 
| Effective Week 20: | 
| To Cubs: Ted Lilly To Pirates: Kirk Saarloos, CHN#2
 
 
 | To Mets: Trot Nixon To Red Sox: NYN#3
 
 
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| Postseason: | 
| To Royals: Robinson Tejeda To Giants: Tony Clark
 
 
 | To Cubs: Doug Mirabelli, Jason Tyner To Red Sox: OAA#3
 
 
 | 
| To Cubs: Kenji Johjima To Mariners: WAN#3, CHN#3
 
 
 | To Red Sox: Yuniesky Betancourt To Mariners: NYN#3
 
 
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| To White Sox: Orlando Cabrera To Rockies: CHA#1
 
 
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