| | F | Waived (The Cleveland Cavaliers waived F Gabe Osabuohien.) |
| | PF | Waived (The Cleveland Cavaliers waived F Nae'qwan Tomlin.) |
| | SG | Contract Extended (The Cleveland Cavaliers signed F-G Isaac Okoro to a contract extension.) |
| | PF | Signed/Offer Sheet (The Cleveland Cavaliers signed F Tristan Thompson.) |
| | G | Signed/Offer Sheet (The Cleveland Cavaliers signed G Luke Travers to a two-way deal.) |
| | SF | Re-Signed (The Cleveland Cavaliers re-signed F Emoni Bates to a two-way contract.) |
| | PF | Signed/Offer Sheet (The Cleveland Cavaliers signed F JT Thor to a two-way contract.) |
| | SG | Contract Extended (The Cleveland Cavaliers signed G Donovan Mitchell to a contract extension.) |
| | C | Declared Free Agency (C Damian Jones elected free agency.) |
| | PF | Declared Free Agency (F Pete Nance elected free agency.) |
| | PF | Declared Free Agency (F Tristan Thompson elected free agency.) |
| | PF | Declared Free Agency (F Isaiah Mobley elected free agency.) |
| | PF | Declared Free Agency (F Marcus Morris Sr. elected free agency.) |
| | PF | Signed/Offer Sheet (The Cleveland Cavaliers signed F DJ Burns to a two-way contract.) |
| | PF | Signed/Offer Sheet (The Cleveland Cavaliers signed F Marcus Morris Sr. to a Rest-of-Season contract.) |
| | PF | Signed to 10-Day Contract (The Cleveland Cavaliers signed F Marcus Morris Sr. to a 10-day contract.) |