| March 25, 2026 | Contingency CMs due to Mike by midnight EST |
| April 01, 2026 | Final date to cut Minor Leaguers (with penalty) |
| April 01, 2026 | Block 1 start date |
| April 16, 2026 | Minor League Draft lists due at midnight |
| April 18, 2026 | Minor League Draft |
| April 27, 2026 | Block 1 due date |
| May 01, 2026 | Block 2 start date |
| May 28, 2026 | Block 2 due date |
| June 01, 2026 | Block 3 start date |
| June 01, 2026 | In-season Trading Period Begins |
| June 26, 2026 | In-season Trading Period Ends |
| June 27, 2026 | Block 3 due date |
| July 01, 2026 | Block 4 start date |
| July 28, 2026 | Block 4 due date |
| August 01, 2026 | Block 5 start date |
| September 01, 2026 | Block 6 start date |
| September 01, 2026 | First Trading Period Begins |
| September 30, 2026 | Block 6 due date |
| October 31, 2026 | First Trading Period Ends |
