 
    History of NHL trades
 
   
    
| Buffalo Sabres acquire | Date | Pittsburgh Penguins acquire | ||||
| 
 | March 5, 1991 | 
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| Buffalo Sabres acquire | Date | Vancouver Canucks acquire | ||||
| 
 | March 5, 1991 | 
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| Buffalo Sabres acquire | Date | Winnipeg Jets acquire | ||||
| 
 | February 4, 1991 | 
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| Buffalo Sabres acquire | Date | New York Islanders acquire | ||||
| 
 | January 21, 1991 | 
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| Toronto Maple Leafs acquire | Date | Buffalo Sabres acquire | ||||
| 
 | December 17, 1990 | 
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| Buffalo Sabres acquire | Date | Los Angeles Kings acquire | ||||
| 
 | September 30, 1990 | 
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| Buffalo Sabres acquire | Date | Washington Capitals acquire | ||||
| 
 | September 30, 1990 | 
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| Buffalo Sabres acquire | Date | New York Rangers acquire | ||||
| 
 | July 9, 1990 | 
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| Buffalo Sabres acquire | Date | Washington Capitals acquire | ||||
| 
 | July 5, 1990 | 
 | 
| Buffalo Sabres acquire | Date | Winnipeg Jets acquire | ||||
| 
 | June 16, 1990 | 
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