| Home | Players | Teams | Leagues | Managers | Leaderboards | Win Shares | Awards | Help | |
| Progressive Strikeouts per 9IP Leaderboard | |
| This table is a snapshot of the career, single-season, active, and yearly leaders at the end of each season. | |
| * - Indicates Hall of Fame
Bold - Indicates active player |
| Year | Career | K9 | Single-Season | K9 | Active | K9 | Yearly | K9 |
| 1952 | Donald Phillips | 10.22 | Donald Phillips | 10.22 | ||||
| 1953 | Donald Phillips | 10.36 | Donald Phillips | 10.36 | ||||
| 1954 | Dante Ruiz | 8.75 | David Caviness | 10.53 | Dante Ruiz | 8.75 | David Caviness | 10.53 |
| 1955 | Donald Phillips | 9.79 | David Caviness | 10.53 | Donald Phillips | 9.79 | David Caviness | 9.51 |
| For questions or to report errors, please send us a note. |