John McKenzie trades
| Atlanta Flames acquire | Date | Pittsburgh Penguins acquire | ||
|---|---|---|---|---|
 | John McKenzie | October 1, 1972 | cash |  |
| Comment: Exact date unknown | ||||
| Boston Bruins acquire | Date | Philadelphia Flyers acquire | ||
|---|---|---|---|---|
 | cash | August 3, 1972 | John McKenzie |  |
| Boston Bruins acquire | Date | New York Rangers acquire | ||
|---|---|---|---|---|
| John McKenzie | January 10, 1966 | Reggie Fleming |  |
| Chicago Blackhawks acquire | Date | New York Rangers acquire | ||
|---|---|---|---|---|
 | Dick Meissner | June 4, 1965 | Ray Cullen | |
| Mel Pearson | John McKenzie | |||
| Tracy Pratt | ||||
| Dave Richardson | ||||
| Detroit Red Wings acquire | Date | Chicago Blackhawks acquire | ||
|---|---|---|---|---|
 | Doug Barkley | June 5, 1962 | Len Lunde | |
| John McKenzie | ||||