 
    History of NHL trades
 
   
    
| Nashville Predators acquire | Date | Washington Capitals acquire | ||||
| 
 | August 19, 1998 | 
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| Calgary Flames acquire | Date | Washington Capitals acquire | ||||
| 
 | August 7, 1998 | 
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| Colorado Avalanche acquire | Date | Washington Capitals acquire | ||||
| 
 | June 27, 1998 | 
 | 
| Washington Capitals acquire | Date | Tampa Bay Lightning acquire | ||||
| 
 | June 18, 1998 | 
 | 
| Toronto Maple Leafs acquire | Date | Washington Capitals acquire | ||||
| 
 | March 24, 1998 | 
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| Washington Capitals acquire | Date | Florida Panthers acquire | ||||
| 
 | March 8, 1998 | 
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| Chicago Blackhawks acquire | Date | Washington Capitals acquire | ||||
| 
 | October 10, 1997 | 
 | 
| Calgary Flames acquire | Date | Washington Capitals acquire | ||||
| 
 | September 4, 1997 | 
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