Darcy Regier trades
| Buffalo Sabres acquire | Date | Minnesota Wild acquire | ||
|---|---|---|---|---|
 | Brad Brown | March 8, 2004 | 2005 4th round pick (#110-Kyle Bailey) |  |
| 2005 6th round pick (#191-Vjateslav Buravchiko) | ||||
| Buffalo Sabres acquire | Date | Calgary Flames acquire | ||
|---|---|---|---|---|
| Steve Begin | July 3, 2003 | Steven Reinprecht |  |
| Chris Drury | Rhett Warrener | |||
| Buffalo Sabres acquire | Date | Colorado Avalanche acquire | ||
|---|---|---|---|---|
| Steven Reinprecht | July 3, 2003 | Keith Ballard |  |
| Rhett Warrener | ||||
| Buffalo Sabres acquire | Date | Nashville Predators acquire | ||
|---|---|---|---|---|
| Andy Delmore | June 27, 2003 | 2004 3rd round pick (#79-Clayton Stoner) |  |
| Buffalo Sabres acquire | Date | Arizona Coyotes acquire | ||
|---|---|---|---|---|
| Daniel Briere | March 10, 2003 | Chris Gratton |  |
| 2004 3rd round pick (#71-Andrej Sekera) | 2004 4th round pick (#112-Liam Reddox) | |||
| Buffalo Sabres acquire | Date | Ottawa Senators acquire | ||
|---|---|---|---|---|
| future considerations | March 10, 2003 | Rob Ray |  |
| Buffalo Sabres acquire | Date | Dallas Stars acquire | ||
|---|---|---|---|---|
| Michael Ryan | March 10, 2003 | Stu Barnes |  |
| 2003 2nd round pick (#65-Branislav Fabry) | ||||
| Buffalo Sabres acquire | Date | Ottawa Senators acquire | ||
|---|---|---|---|---|
| Jakub Klepis | February 25, 2003 | Vaclav Varada | |
| 2003 5th round pick (#142-Tim Cook) | ||||
| Buffalo Sabres acquire | Date | Detroit Red Wings acquire | ||
|---|---|---|---|---|
| future considerations | November 16, 2002 | Jason Woolley |  |
| Buffalo Sabres acquire | Date | Los Angeles Kings acquire | ||
|---|---|---|---|---|
| Adam Mair | July 24, 2002 | Erik Rasmussen |  |
| 2003 5th round pick (#150-Thomas Morrow) | ||||
| Buffalo Sabres acquire | Date | Columbus Blue Jackets acquire | ||
|---|---|---|---|---|
| 2002 1st round pick (#20-Daniel Paille) | June 22, 2002 | 2002 1st round pick (#30-Jim Slater) |  |
| rights to Mike Pandolfo | ||||
| Buffalo Sabres acquire | Date | Atlanta Thrashers acquire | ||
|---|---|---|---|---|
| 2002 2nd round pick (#31-Jeff Deslauriers) | June 22, 2002 | Vyacheslav Kozlov |  |
| 2002 3rd round pick (#82-John Adams) | 2002 2nd round pick (#41-Joakim Lindstrom) | |||
| Buffalo Sabres acquire | Date | Nashville Predators acquire | ||
|---|---|---|---|---|
| 2002 2nd round pick (#36-Jarret Stoll) | June 22, 2002 | 2002 3rd round pick (#88-Dominic D'Amour) | |
| 2003 2nd round pick (#35-Konstantin Glazachev) | ||||
| Buffalo Sabres acquire | Date | Edmonton Oilers acquire | ||
|---|---|---|---|---|
| Jochen Hecht | June 22, 2002 | 2002 2nd round pick (#31-Jeff Deslauriers) |  |
| 2002 2nd round pick (#36-Jarret Stoll) | ||||
| Buffalo Sabres acquire | Date | Calgary Flames acquire | ||
|---|---|---|---|---|
| Bob Corkum | March 19, 2002 | 2002 5th round pick (#144-Paul Flache) | |
| Buffalo Sabres acquire | Date | Detroit Red Wings acquire | ||
|---|---|---|---|---|
| Vyacheslav Kozlov | June 30, 2001 | Dominik Hasek | |
| 2002 1st round pick (#30-Jim Slater) | ||||
| 2003 conditional pick (not exercised) | ||||
| Buffalo Sabres acquire | Date | New York Islanders acquire | ||
|---|---|---|---|---|
| Tim Connolly | June 24, 2001 | rights to Michael Peca |  |
| Taylor Pyatt | ||||
| Buffalo Sabres acquire | Date | San Jose Sharks acquire | ||
|---|---|---|---|---|
| 2001 5th round pick (#155-Michal Vondrka) | June 24, 2001 | 2001 5th round pick (#140-Tomas Plihal) |  |
| 2001 8th round pick (#234-Calle Aslund) | ||||
| 2001 9th round pick (#279-Ryan Jorde) | ||||
| Buffalo Sabres acquire | Date | Columbus Blue Jackets acquire | ||
|---|---|---|---|---|
| Steve Heinze | March 13, 2001 | 2001 3rd round pick (#87-Per Mars) | |
| Buffalo Sabres acquire | Date | Atlanta Thrashers acquire | ||
|---|---|---|---|---|
| Donald Audette | March 13, 2001 | Kamil Piros | |
| 2001 4th round pick (#122-Igor Valeyev) | ||||