Don Waddell trades
| Toronto Maple Leafs acquire | Date | Atlanta Thrashers acquire | ||
|---|---|---|---|---|
 | 2001 6th round pick (#168-Maxim Kondratiev) | July 15, 1999 | Martin Prochazka |  |
| Dallas Stars acquire | Date | Atlanta Thrashers acquire | ||
|---|---|---|---|---|
 | 1999 6th round pick (#184-Justin Cox) | June 26, 1999 | Per Svartvadet | |
| Nashville Predators acquire | Date | Atlanta Thrashers acquire | ||
|---|---|---|---|---|
 | Phil Crowe | June 26, 1999 | future considerations | |
| Buffalo Sabres acquire | Date | Atlanta Thrashers acquire | ||
|---|---|---|---|---|
 | future considerations | June 25, 1999 | Dean Sylvester | |
| Detroit Red Wings acquire | Date | Atlanta Thrashers acquire | ||
|---|---|---|---|---|
 | future considerations | June 25, 1999 | Ulf Samuelsson | |
| Florida Panthers acquire | Date | Atlanta Thrashers acquire | ||
|---|---|---|---|---|
 | Trevor Kidd | June 25, 1999 | Gord Murphy | |
| Daniel Tjarnqvist | ||||
| Herbert Vasiljevs | ||||
| 1999 6th round pick (#184-Justin Cox) | ||||
| Calgary Flames acquire | Date | Atlanta Thrashers acquire | ||
|---|---|---|---|---|
 | future considerations | June 25, 1999 | Andreas Karlsson | |
| New Jersey Devils acquire | Date | Atlanta Thrashers acquire | ||
|---|---|---|---|---|
 | future considerations | June 25, 1999 | Sergei Vyshedkevich | |
| Arizona Coyotes acquire | Date | Atlanta Thrashers acquire | ||
|---|---|---|---|---|
 | future considerations | June 25, 1999 | Scott Langkow | |
| Vancouver Canucks acquire | Date | Atlanta Thrashers acquire | ||
|---|---|---|---|---|
 | 1999 1st round pick (#2-Daniel Sedin) | June 25, 1999 | 1999 1st round pick (#1-Patrik Stefan) | |
| 2000 conditional 3rd round pick (#67-Max Birbraer) | ||||
| Vancouver Canucks acquire | Date | Atlanta Thrashers acquire | ||
|---|---|---|---|---|
| future considerations | June 25, 1999 | 1999 4th round pick (#99-Rob Zepp) | |
| 1999 9th round pick (#246-Ray DiLauro) | ||||
| Boston Bruins acquire | Date | Atlanta Thrashers acquire | ||
|---|---|---|---|---|
 | Peter Ferraro | June 25, 1999 | Randy Robitaille | |
| Nashville Predators acquire | Date | Atlanta Thrashers acquire | ||
|---|---|---|---|---|
| 2000 conditional pick (#131-Matt Hendricks) | June 21, 1999 | Andrew Brunette | |
| Atlanta Thrashers acquire | Date | Ottawa Senators acquire | ||
|---|---|---|---|---|
| Damian Rhodes | June 18, 1999 | future considerations |  |