Commissioners can customize their Custom Leagues in many ways—even after completing the registration process.
The Edit League Settings option found among the Commissioner Tools, allows for alteration of virtually all settings right up to draft day, and many up until December 6 (the last day to run retroactive stats).
Rotisserie & Fantasy Points Settings:
| Teams in League: | 4-20 |
| Players per Team: | 5-30 |
| Injured List: | 0-5 |
| Maximum Player Acquisitions: | None Allowed; No Maximum; 1-40 |
| Maximum Trades: | None Allowed; No Maximum; 1-40 |
| Waiver Period: | 0-7 days |
| Trade Reject Time: | 0-7 days |
| Trade Deadline: | None; February 16; February 23; March 2; March 9; March 16 |
| Maximum Games per Position: | None; 65-100 |
Head-to-Head Settings:
| Teams in League: | 4-20 (even numbers only) |
| Players per Team: | 5-30 |
| Injured List: | 0-5 |
| Maximum Player Acquisitions: | None Allowed; No Maximum; 1-40 |
| Maximum Trades: | None Allowed; No Maximum; 1-40 |
| Waiver Period: | 0-7 days |
| Trade Reject Time: | 0-7 days |
| Trade Deadline: | None; February 16; February 23; March 2; March 9; March 16 |
All League Roster Positions (Min-Max):
| Point Guard (PG): | 0-5 |
| Shooting Guard (SG): | 0-5 |
| Any Guard (G): | 0-10 |
| Small Forward (SF): | 0-5 |
| Power Forward (PF): | 0-5 |
| Any Forward (F): | 0-10 |
| Center (C): | 0-10 |
| Utility (Util): | 0-10 |
All League Statistical Categories:
| Games Played; Games Started; Minutes Played; Field Goals Attempted; Field Goals Made; Field Goal Percentage (Rotisserie, Head-to-Head Only); Free Throws Attempted; Free Throws Made; Free Throw Percentage (Rotisserie, Head-to-Head Only); 3-point Shots Attempted; 3-point Shots Made; 3-point Percentage (Rotisserie, Head-to-Head Only); Points Scored; Offensive Rebounds; Defensive Rebounds; Total Rebounds; Assists; Steals; Blocked Shots; Turnovers; Assist/Turnover Ratio (Rotisserie, Head-to-Head Only); Personal Fouls; Times Fouled Out; Technical Fouls; Ejections; Flagrant Fouls |