| January 01, 2015 | Second Trading Period Begins |
| January 07, 2015 | Unowned Draft Lists Deadline |
| January 10, 2015 | Unowned Draft |
| January 17, 2015 | Makeup Date for Unowned Draft |
| February 01, 2015 | Second Trading Period Ends |
| February 07, 2015 | Waiver Cutdown by Midnight |
| February 25, 2015 | Waiver Draft Lists in by Midnight |
| February 28, 2015 | Waiver Draft |
| February 28, 2015 | Third Trading Period Begins |
| March 07, 2015 | Third Trading Period Ends at Midnight |
| March 08, 2015 | Final Rosters Set |
| March 25, 2015 | Contingency CMs due by midnight |
| April 01, 2015 | Opening Day--Play Ball!! Series 1 Starts |
| April 09, 2015 | Minor League Draft Lists Due by midnite |
| April 11, 2015 | Minor League Draft |
| April 15, 2015 | Series 1 Stats to Mark |
| April 16, 2015 | Series 2 Starts |
| April 30, 2015 | Series 2 Stats to Mark |
| May 01, 2015 | Series 3 Starts |
| May 15, 2015 | Series 3 Stats to Mark |
| May 16, 2015 | Series 4 Starts |
| May 31, 2015 | Series 4 Stats to Mark |
| June 01, 2015 | Series 5 Starts |
| June 15, 2015 | Series 5 Stats to Mark |
| June 16, 2015 | Series 6 Starts |
| June 30, 2015 | Series 6 Stats to Mark |
| July 01, 2015 | Series 7 Starts |
| July 15, 2015 | Series 7 Stats to Mark |
| July 16, 2015 | Series 8 Starts |
| July 31, 2015 | Series 8 Stats to Mark |
| August 01, 2015 | Series 9 Starts |
| August 15, 2015 | Series 9 Stats to Mark |
| August 16, 2015 | Series 10 Starts |
| August 31, 2015 | Series 10 Stats to Mark |
| September 01, 2015 | First trading period starts |
| September 01, 2015 | Series 11 Starts |
| September 15, 2015 | Series 11 Stats to Mark |
| September 16, 2015 | Series 12 Starts |
| September 30, 2015 | Series 12 Stats to Mark |
| October 31, 2015 | End of First Trading Period |
| November 15, 2015 | Payrolls Due by midnight |
| December 12, 2015 | Free Agent Bids by midnight |
| December 19, 2015 | Free Agent Draft Results Posted |
| January 01, 2016 | Second Trading Period Starts--thru Feb. 1 |
| January 06, 2016 | Unowned Draft Lists to Tom and Lloyd by midnight |
| January 09, 2016 | Unowned Draft--TBA |
| February 01, 2016 | Second Trading Period Ends at midnight |
| February 06, 2016 | Waiver Cutdown by Midnight--Last Chance to cut without penalty |
| February 24, 2016 | Waiver Draft Lists in by Midnight |
| February 27, 2016 | Third Trading Period Begins |
| February 27, 2016 | Waiver Draft |
| March 05, 2016 | Third Trading Period Ends at Midnight |
| March 06, 2016 | Final Rosters Set |
| March 25, 2016 | Contingency CMs due by midnight |
| April 01, 2016 | Opening Day--Play Ball!! Block 1 (April) Starts |
| April 07, 2016 | Minor League Draft Lists Due by Midnight |
| April 09, 2016 | Minor League Draft |
| April 26, 2016 | Block 1 (April) Stats to Mark |
| May 01, 2016 | Block 2 (May) Starts |
| May 26, 2016 | Block 2 (May) Stats to Mark |
| June 01, 2016 | Block 3 (June) Starts |
| June 28, 2016 | Block 3 (June) Stats to Mark |
| July 01, 2016 | Block 4 (July) Starts |
| July 28, 2016 | Block 4 (July) Stats to Mark |
| August 01, 2016 | Block 5 (August) Starts |
| August 28, 2016 | Block 5 (August) Stats to Mark |
| September 01, 2016 | First Trading Period Begins |
| September 01, 2016 | Block 6 (September) Starts |
| September 26, 2016 | Block 6 (September) Stats to Mark |
| October 31, 2016 | First Trading Period Ends |
| November 15, 2016 | Payrolls Due by Midnight |
| December 10, 2016 | Free Agent Bids by Midnight |
| December 17, 2016 | Free Agent Draft Results Posted |
| January 01, 2017 | Second Trading Period Begins |
| January 04, 2017 | Unowned Draft Lists to Tom and Lloyd by Midnight |
| January 07, 2017 | Unowned Draft |
| February 01, 2017 | Second Trading Period Ends at Midnight |
| February 08, 2017 | Waiver Cut-down by Midnight--Last Chance to cut without bonus penalty. |
| February 22, 2017 | Waiver Draft Lists in by midnight Eastern |
| February 25, 2017 | Waiver Draft |
| February 25, 2017 | Third Trading Period Begins--One week |
| March 04, 2017 | Third Trading Period Ends at midnight Eastern |
| March 05, 2017 | Final Rosters Set |
| March 25, 2017 | Contingency CMs Due By Midnight (Eastern) |
| April 01, 2017 | Opening Day--Play Ball!-Block 1 Starts |
| April 19, 2017 | Minor League Draft Lists Due by Midnight (Eastern) |
| April 22, 2017 | Minor League Draft |
| May 27, 2017 | Block 2 Stats Due to Mark |
| June 27, 2017 | Block 3 Stats to Mark |
| July 27, 2017 | Block 4 Stats Due to Mark |
| August 27, 2017 | Block 5 Stats Due to Mark |
| September 01, 2017 | First Trading Period Begins |
| September 27, 2017 | Block 6 Stats Due to Mark |
| October 31, 2017 | First Trading Period Ends Midnight Eastern |
| November 08, 2017 | Payrolls Due by Midnight Eastern |
| December 02, 2017 | Free Agent Bids by Midnight Eastern |
| December 09, 2017 | Free Agent Draft Results Posted |
| January 01, 2018 | Second Trading Period Starts |
| January 10, 2018 | Unowned Draft Lists In by Midnight Eastern |
| January 13, 2018 | Unowned Draft |
| February 01, 2018 | Second Trading Period Ends at Midnight Eastern |
| February 10, 2018 | Roster Cuts in by midnight to avoid bonus points penalty. |
| February 21, 2018 | Waiver Draft Lists in by midnight Eastern |
| February 24, 2018 | Waiver Draft |
| February 24, 2018 | Third Trading Period Begins--One week |
| March 03, 2018 | Third Trading Period Ends at midnight Eastern |
| March 17, 2018 | Final Rosters Set--any cuts in by midnight-loss of bonus points. |
| April 01, 2018 | Opening Day--Play Ball!-Block 1 Starts |
| April 18, 2018 | Minor League Draft Lists Due by Midnight (Eastern): lists to Tom and Lloyd |
| April 21, 2018 | Minor League Draft |
| April 27, 2018 | Block 1 results due to Mark |
| May 27, 2018 | Block 2 results due to Mark |
| June 27, 2018 | Block 3 results due to Mark |
| July 27, 2018 | Block 4 results due to Mark |
| August 27, 2018 | Block 5 results due to Mark |
| September 01, 2018 | First Trading Period Begins |
| September 27, 2018 | Block 6 results due to Mark |
| October 31, 2018 | First Trading Period Ends Midnight Eastern |
| November 10, 2018 | Payrolls Due by Midnight Eastern |
| December 01, 2018 | Free Agent Bids by Midnight Eastern |
| December 08, 2018 | Free Agent Draft Results Posted |
| January 01, 2019 | Second Trading Period Starts |
| January 16, 2019 | Unowned Draft Lists In by Midnight Eastern |
| January 19, 2019 | Unowned Draft |
| February 01, 2019 | Second Trading Period Ends at Midnight Eastern |
| February 09, 2019 | Roster Cuts in by midnight to avoid bonus points penalty. |
| February 20, 2019 | Waiver Draft Lists in by midnight Eastern |
| February 23, 2019 | Third Trading Period Begins--One week |
| February 23, 2019 | Waiver Draft |
| March 02, 2019 | Third Trading Period Ends at midnight Eastern |
| March 16, 2019 | Final Rosters Set--any cuts in by midnight-loss of bonus points. |
| April 01, 2019 | Opening Day--Play Ball!-Block 1 Starts |
| April 24, 2019 | Minor League Draft Lists Due by Midnight (Eastern): lists to Tom and Lloyd |
| April 27, 2019 | Minor League Draft |
| April 27, 2019 | Block One Completed--all stats to Mark |
| May 01, 2019 | May Block Starts |
| May 27, 2019 | May Block ends--stats to Mark |
| June 01, 2019 | Mid-season Trading Period thru June 26 |
| June 01, 2019 | June Block Starts |
| June 26, 2019 | Mid-Season Trading Ends at Midnight (Eastern) |
| June 27, 2019 | All Roster cuts/pick-ups to Tom and Mark by midnight eastern for July lzp |
| June 27, 2019 | June Block Ends--All Stats to Mark |
| July 01, 2019 | July Block Starts-Everyone must download new lzp with roster changes. |
| July 27, 2019 | July Block Ends--All stats to Mark |
| August 01, 2019 | August Block Starts |
| August 27, 2019 | August Block Ends--All stats to Mark |
| September 01, 2019 | First Trading Period Starts-thru Oct. 31 |
| September 30, 2019 | Block 6 results due to Mark |
| October 15, 2019 | Wildcard series results due to Mark |
| October 31, 2019 | Divisional playoff results due |
| October 31, 2019 | First Trading Period Ends |
| November 09, 2019 | Payrolls Due |
| November 09, 2019 | $10 League Dues to Lloyd |
| December 06, 2019 | Free Agent Bids In |
| December 07, 2019 | Free Agent Draft Results Posted |
| January 01, 2020 | Second Trading Period Starts |
| January 18, 2020 | Unowned Player Draft |
| February 01, 2020 | Second Trading Period Ends |
| February 08, 2020 | Roster Cuts in by midnight to avoid bonus points penalty. |
| February 21, 2020 | Waiver Draft lists due |
| February 22, 2020 | Waiver Draft |
| February 22, 2020 | Third trading period begins |
| February 29, 2020 | Third trading period ends |
| March 07, 2020 | Final Rosters Set |
| March 28, 2020 | Contingency CMs due to Mark by midnight |
| April 01, 2020 | Block 1 start date |
| April 16, 2020 | Minor League Draft lists due to Mike and Lloyd |
| April 18, 2020 | Minor League Draft |
| April 28, 2020 | Block 1 due date |
| May 01, 2020 | Block 2 start date |
| May 28, 2020 | Block 2 due date |
| June 01, 2020 | Block 3 start date |
| June 28, 2020 | Block 3 due date |
| July 01, 2020 | Block 4 start date |
| July 28, 2020 | Block 4 due date |
| August 01, 2020 | Block 5 start date |
| August 28, 2020 | Block 5 due date |
| September 01, 2020 | Block 6 start date |
| September 28, 2020 | Block 6 due date |
| September 30, 2020 | First Trading Period Begins |
| November 07, 2020 | First Trading Period Ends |
| November 15, 2020 | $10 Annual League Dues to Lloyd |
| November 15, 2020 | Payrolls Due by Midnight EST |
| December 11, 2020 | Free Agent Bids In |
| December 12, 2020 | Free Agent Draft Results Posted |
| January 01, 2021 | Second Trading Period Begins |
| January 28, 2021 | Unowned Draft Lists In by Midnight EST |
| January 30, 2021 | Unowned Player Draft |
| February 08, 2021 | Second Trading Period Ends at Midnight |
| February 13, 2021 | Waiver Cutdown by Midnight--Last Chance to cut without penalty |
| February 25, 2021 | Waiver Draft Lists in by Midnight |
| February 27, 2021 | Waiver Draft |
| February 27, 2021 | Third trading period begins |
| March 06, 2021 | Third trading period ends |
| March 07, 2021 | Final Rosters Set |
| March 27, 2021 | Contingency CMs due to Mark by midnight |
| April 01, 2021 | Block 1 start date |
| April 28, 2021 | Block 1 due date |
| May 01, 2021 | Block 2 start date |
| May 28, 2021 | Block 2 due date |
| June 01, 2021 | In-season Trading Period Begins |
| June 01, 2021 | Block 3 start date |
| June 03, 2021 | Minor League Draft lists due at midnight |
| June 05, 2021 | Minor League Draft |
| June 26, 2021 | In-season Trading Period Ends |
| June 27, 2021 | All Roster cuts/pick-ups to Mike and Mark by midnight EST for July lzp |
| June 28, 2021 | Block 3 due date |
| July 01, 2021 | Block 4 start date |
| July 28, 2021 | Block 4 due date |
| August 01, 2021 | Block 5 start date |
| August 28, 2021 | Block 5 due date |
| September 01, 2021 | First Trading Period Begins |
| September 01, 2021 | Block 6 start date |
| September 28, 2021 | Block 6 due date |
| October 31, 2021 | First Trading Period Ends |
| November 13, 2021 | Payrolls Due at Midnight EST |
| November 13, 2021 | $10 Annual League Dues to Lloyd |
| December 16, 2021 | Free Agent Bid Submission Deadline |
| December 18, 2021 | Free Agent Draft |
| January 01, 2022 | Second Trading Period Begins |
| January 28, 2022 | Unowned Player Draft Lists In by Midnight EST |
| January 29, 2022 | Unowned Player Draft at noon |
| February 12, 2022 | Second Trading Period Ends |
| February 19, 2022 | Waiver Cutdown by Midnight - Last Chance to cut without penalty |
| February 25, 2022 | Waiver Draft Lists in by Midnight |
| February 26, 2022 | Waiver Draft |
| February 26, 2022 | Third trading period begins |
| March 05, 2022 | Third trading period ends |
| March 27, 2022 | Contingency CMs due to Mark by midnight |
| April 01, 2022 | Block 1 start date |
| April 21, 2022 | Minor League Draft lists due at midnight |
| April 23, 2022 | Minor League Draft |
| April 27, 2022 | Block 1 due date |
| May 01, 2022 | Block 2 start date |
| May 28, 2022 | Block 2 due date |
| June 01, 2022 | In-season Trading Period Begins |
| June 01, 2022 | Block 3 start date |
| June 26, 2022 | In-season Trading Period Ends |
| June 27, 2022 | Block 3 due date |
| June 27, 2022 | All Roster cuts/pick-ups to Mike and Mark by midnight EST for July lzp |
| July 03, 2022 | Block 4 start date |
| July 28, 2022 | Block 4 due date |
| September 01, 2022 | First Trading Period Begins |
| September 05, 2022 | Block 6 start date |
| October 01, 2022 | Block 6 due date |
| October 31, 2022 | First Trading Period Ends |
| November 12, 2022 | Payrolls Due at Midnight EST |
| December 16, 2022 | Free Agent Bid Submission Deadline |
| December 17, 2022 | Free Agent Draft |
| January 01, 2023 | Second Trading Period Begins |
| January 20, 2023 | Unowned Player Draft Lists In by Midnight EST |
| January 21, 2023 | Unowned Player Draft |
| February 01, 2023 | Second Trading Period Ends |
| February 11, 2023 | Waiver cut-down date (last chance to make cuts without penalty) |
| February 24, 2023 | Waiver Draft lists due by midnight |
| February 25, 2023 | Waiver Draft |
| February 25, 2023 | Third trading period begins |
| March 04, 2023 | Third trading period ends |
| March 05, 2023 | Final Major League rosters set |
| March 26, 2023 | Contingency CMs due to Mike by midnight |
| April 01, 2023 | Block 1 start date |
| April 06, 2023 | Deadline for making any minor league cuts |
| April 20, 2023 | Minor League Draft lists due at midnight EST to Steve and Lloyd |
| April 22, 2023 | Minor League Draft |
| April 27, 2023 | Block 1 due date |
| May 01, 2023 | Block 2 start date |
| May 28, 2023 | Block 2 due date |
| June 01, 2023 | Block 3 start date |
| June 01, 2023 | In-season Trading Period Begins |
| June 26, 2023 | In-season Trading Period Ends |
| June 27, 2023 | Block 3 due date |
| July 04, 2023 | Block 4 start date |
| July 17, 2023 | Voting on rule proposals ends |
| July 28, 2023 | Block 4 due date |
| August 01, 2023 | Block 5 start date |
| August 28, 2023 | Block 5 due date |
| September 01, 2023 | First Trading Period Begins |
| September 04, 2023 | Block 6 start date |
| September 30, 2023 | Block 6 due date |
| October 31, 2023 | First Trading Period Ends |
| November 11, 2023 | Payrolls Due at Midnight EST |
| December 15, 2023 | Free Agent Bid Submission Deadline |
| December 16, 2023 | Free Agent Draft |
| January 01, 2024 | Second Trading Period Begins |
| January 19, 2024 | Unowned Player Draft Lists In by Midnight EST |
| January 20, 2024 | Unowned Player Draft at noon |
| February 01, 2024 | Second Trading Period Ends |
| February 10, 2024 | Waiver cut-down date (last chance to make cuts without penalty) |
| February 23, 2024 | Waiver Draft lists due by midnight |
| February 24, 2024 | Waiver Draft |
| February 24, 2024 | Third trading period begins |
| March 02, 2024 | Third trading period ends |
| March 03, 2024 | Final Major League rosters set |
| March 28, 2024 | Contingency CMs due to Mike by midnight |
| April 01, 2024 | Block 1 start date |
| April 19, 2024 | Minor League Draft lists due at midnight |
| April 20, 2024 | Minor League Draft |
| April 27, 2024 | Block 1 due date |
| May 01, 2024 | Block 2 start date |
| May 28, 2024 | Block 2 due date |
| June 01, 2024 | In-season Trading Period Begins |
| June 01, 2024 | Block 3 start date |
| June 26, 2024 | In-season Trading Period Ends |
| June 27, 2024 | Block 3 due date |
| August 01, 2024 | Block 5 start date |
| August 28, 2024 | Block 5 due date |
| September 01, 2024 | Block 6 start date |
| September 01, 2024 | First Trading Period Begins |
| September 30, 2024 | Block 6 due date |
| October 31, 2024 | First Trading Period Ends |
| November 09, 2024 | Payrolls Due at Midnight EST |
| December 21, 2024 | Free Agent Draft |
| January 01, 2025 | Second Trading Period Begins |
| January 18, 2025 | Unowned Player Draft at noon |
| February 01, 2025 | Second Trading Period Ends |
