| | PG | Traded (The Los Angeles Lakers traded F Kendrick Nunn to the Washington Wizards.) From |
| | PF | Traded (The Washington Wizards traded F Rui Hachimura to the Los Angeles Lakers.) To |
| | PG | Waived (The Washington Wizards waived G Devon Dotson.) |
| | SG | Waived (The Washington Wizards waived G Jordan Schakel.) |
| | PG | Signed/Offer Sheet (The Washington Wizards signed G Devon Dotson.) |
| | PF | Assigned to Minors (The Washington Wizards assigned F Isaiah Todd to the G-League.) |
| | C | Assigned to Minors (The Washington Wizards assigned F-C Vernon Carey Jr. to the G-League.) |
| | SG | Assigned to Minors (The Washington Wizards assigned G Jordan Schakel to the G-League.) |
| | PG | Waived (Signed) |
| | SG | Waived (Signed) |
| | C | Waived (Signed) |
| | PG | Waived (Signed) |
| | PG | Re-Signed (Two-way contract) |
| | PG | Signed as Free Agent (Signed) |
| | C | Waived (Signed) |
| | PG | Waived (Signed) |
| | PG | Signed as Free Agent (Signed) |
| | PG | Signed as Free Agent (Signed) |
| | SG | Signed to 10-Day Contract (Signed) |
| | PG | Signed to 10-Day Contract (Signed) |
| | C | Signed to 10-Day Contract (Two games for fighting with Rajon Rondo) |
| | PF | Signed as Free Agent (Signed) |
| | PG | Signed as Free Agent (Signed) |
| | SG | Re-Signed (Five-year contract) |
| | SG | Traded (Signed) From |
| | PG | Traded (Signed) From |
| | PG | Traded (Signed) To |
| | SG | Traded (Signed) To |
| | PF | Re-Signed (Signed) |