Charles Querrie trades
| Detroit Cougars acquire | Date | Toronto St. Patricks acquire | ||
|---|---|---|---|---|
 | Pete Bellefeuille | January 7, 1927 | Harold Halderson |  |
| Toronto St. Patricks acquire | Date | New York Rangers acquire | ||
|---|---|---|---|---|
| cash | January 1, 1927 | rights to Leo Bourgeault |  |
| New York Americans acquire | Date | Toronto St. Patricks acquire | ||
|---|---|---|---|---|
 | Laurie Scott | November 15, 1926 | Jesse Spring | |
| Toronto St. Patricks acquire | Date | Chicago Blackhawks acquire | ||
|---|---|---|---|---|
| $15K cash | October 18, 1926 | Babe Dye |  |
| Toronto St. Patricks acquire | Date | Ottawa Senators acquire | ||
|---|---|---|---|---|
| cash | August 1, 1926 | Jack Adams |  |
| Comment: Exact date unknown | ||||
| Boston Bruins acquire | Date | Toronto St. Patricks acquire | ||
|---|---|---|---|---|
 | cash | January 14, 1926 | Norm Shay | |
| Montreal Maroons acquire | Date | Toronto St. Patricks acquire | ||
|---|---|---|---|---|
 | cash | October 23, 1925 | Gerry Munro | |
| Boston Bruins acquire | Date | Toronto St. Patricks acquire | ||
|---|---|---|---|---|
| Billy Red Stuart | December 14, 1924 | cash | |
| Montreal Maroons acquire | Date | Toronto St. Patricks acquire | ||
|---|---|---|---|---|
| Reg Noble | December 9, 1924 | $8 000 cash | |
| Boston Bruins acquire | Date | Toronto St. Patricks acquire | ||
|---|---|---|---|---|
| Ernie Parkes | December 8, 1924 | cash | |
| Hamilton Tigers acquire | Date | Toronto St. Patricks acquire | ||
|---|---|---|---|---|
 | Ganton Scott | January 16, 1924 | cash | |
| Quebec Bulldogs acquire | Date | Toronto St. Patricks acquire | ||
|---|---|---|---|---|
 | Ken Randall | December 14, 1923 | Amos Arbour | |
| cash | George Carey | |||
| rights to Corbett Denneny | Bert Corbeau | |||
| Hamilton Tigers acquire | Date | Toronto St. Patricks acquire | ||
|---|---|---|---|---|
| Jake Forbes | May 27, 1922 | cash | |
| Hamilton Tigers acquire | Date | Toronto St. Patricks acquire | ||
|---|---|---|---|---|
| Cully Wilson | November 9, 1921 | Ed Carpenter | |
| Hamilton Tigers acquire | Date | Toronto St. Patricks acquire | ||
|---|---|---|---|---|
| future considerations | January 25, 1921 | Sprague Cleghorn | |
| Hamilton Tigers acquire | Date | Toronto St. Patricks acquire | ||
|---|---|---|---|---|
| Howard Lockhart | December 16, 1920 | cash | |