List of Major League Baseball all-time leaders in home runs by pitchers Single-season Most home runs by a pitcher in a season, their total home runs, year, and team

| Player | Home_runs | Season_total | Year_ | Team |
|---|---|---|---|---|
| John Clarkson Category:Articles with hCards | 6 | 6 | 1887 | Chicago White Stockings |
| Bill Hutchinson Category:Articles with hCards | 6 | 6 | 1894 | Chicago Colts |
| Hal Schumacher Category:Articles with hCards | 6 | 6 | 1934 | New York Giants |
| Wes Ferrell Category:Articles with hCards | 6 | 7 | 1935 | Boston Red Sox |
| Jack Harshman Category:Articles with hCards | 6 | 6 | 1956 | Chicago White Sox |
| Jack Harshman Category:Articles with hCards | 6 | 6 | 1958 | Baltimore Orioles |
| Earl Wilson Category:Articles with hCards | 6 | 6 | 1965 | Boston Red Sox |
| Earl Wilson Category:Articles with hCards | 6 | 7 | 1965 | Boston Red Sox / Detroit Tigers |
| Ferguson Jenkins Category:Articles with hCards | 6 | 6 | 1971 | Chicago Cubs |
| Sonny Siebert Category:Articles with hCards | 6 | 6 | 1971 | Boston Red Sox |