MLB Proposes 3-Week December Free Agent Window and New Roster Rules

MLB has proposed a three-week free agent window starting on the Monday of the winter meetings and closing on December 21.

Major League Baseball has proposed a three-week MLB free agent window to begin on the Monday of the winter meetings in early December. Under this plan, the initial signing period would conclude on Dec. 21 before reopening on the first Monday of February. A total ban on all trades would be enforced during the gap between these two designated signing periods. While teams could initiate negotiations with players five days after the World Series concludes, no agreements could be finalized until the start of the winter meetings. This proposal is tied to the implementation of a salary cap system, a measure MLB has previously sought during collective bargaining agreement negotiations.

Roster Management and Pitching Changes

To address roster churn, MLB is proposing a transition to weekly rosters that teams must set between Sunday night and Monday afternoon. A player listed on the Monday roster would be required to remain active until the following Sunday. The only exception to this rule occurs if a player is placed on the injured list, allowing a replacement to join the active roster. Under these guidelines, position players placed on the IL must remain sidelined for one full week, while pitchers would be required to stay on the IL for two weeks. For instance, a position player added to the IL on a Tuesday would be ineligible to return for the remainder of that week plus the entirety of the next.

MLB also aims to increase the maximum number of pitchers on a roster from 13 to 14. Data provided by the league indicates that teams currently utilize an average of 13.9 pitchers per week by leveraging minor league options to secure fresh arms. To further limit frequent player movement, the proposal reduces the maximum number of minor league options permitted per season from five down to four. These adjustments are intended to ensure teams maintain consistent pitching depth throughout the season without constant transactions.

Rule 5 Draft and Eligibility Shifts

Significant modifications to the Rule 5 draft, which occurs annually at the winter meetings, are also part of the league's proposal. Players would become eligible for the draft one year earlier than current regulations allow. Additionally, the proposal would permit teams to option their Rule 5 selections to the minor leagues. This marks a departure from existing rules, which mandate that a Rule 5 pick must stay on the active major league roster for the entire season or be returned to their original club.

Negotiation Context and Player Response

The MLBPA has historically opposed the implementation of signing windows, citing concerns that such restrictions diminish player leverage during negotiations. The league's current proposal is framed as a method to generate a transaction frenzy similar to the offseasons of the NFL and NBA. These documents were confirmed to ESPN by sources on August 27, 2026. The proposed changes remain subject to negotiation as part of the broader discussions regarding the sport's economic structure and collective bargaining agreement.