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| Progressive Strikeouts 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 | K | Single-Season | K | Active | K | Yearly | K |
| 1952 | Bobby Jeppesen | 138 | Bobby Jeppesen | 138 | Bobby Jeppesen | 138 | Bobby Jeppesen | 138 |
| 1953 | Michael Sanroman | 222 | Bobby Jeppesen | 138 | Michael Sanroman | 222 | Chester Sales | 125 |
| 1954 | James Mickel | 341 | Bobby Jeppesen | 138 | James Mickel | 341 | James Mickel | 126 |
| 1955 | James Mickel | 453 | Bobby Jeppesen | 138 | James Mickel | 453 | Joseph Sommers | 122 |
| For questions or to report errors, please send us a note. |