
| Player | Date | P | Comment |
|---|---|---|---|
| 10/18/2026 | PF | Waived (The Cleveland Cavaliers waived (F) Rashaun Agee.) | |
| 10/18/2026 | SG | Waived (The Cleveland Cavaliers waived (G) Zack Austin.) | |
| 10/14/2026 | SG | Waived (The Cleveland Cavaliers waived (G-F) Jaxson Robinson.) | |
| 10/12/2026 | SG | Waived (The Cleveland Cavaliers waived (G) Kadary Richmond.) | |
| 10/12/2026 | SG | Waived (The Cleveland Cavaliers waived (G) Curtis Jones.) | |
| 10/9/2026 | PG | Signed/Offer Sheet (The Cleveland Cavaliers signed (G) Noam Yaacov.) | |
| 10/9/2026 | SG | Signed/Offer Sheet (The Cleveland Cavaliers signed (G-F) Jaxson Robinson.) | |
| 9/24/2026 | SG | Signed/Offer Sheet (The Cleveland Cavaliers signed (G) Zack Austin for the training camp.) | |
| 9/24/2026 | PF | Signed/Offer Sheet (The Cleveland Cavaliers signed (F) Rashaun Agee to the training camp.) | |
| 9/24/2026 | SG | Signed/Offer Sheet (The Cleveland Cavaliers signed (G) Curtis Jones.) | |
| 9/23/2026 | SG | Signed/Offer Sheet (The Cleveland Cavaliers signed (G) Kadary Richmond for training camp.) | |
| 9/17/2026 | SG | Waived (The Cleveland Cavaliers waived (G) Sean McNeil.) | |
| 9/16/2026 | SG | Signed/Offer Sheet (The Cleveland Cavaliers signed (G) Sean McNeil.) | |
| 9/2/2026 | C | Signed/Offer Sheet (C Khalifa Diop has been signed by the Cleveland Cavaliers.) | |
| 9/1/2026 | C | 10-Day Contract Expired; Player Not Re-Signed (Select Source Team C Olivier Sarr's contract expired.) | |
| 8/20/2026 | SF | Waived (F Cam Whitmore has been waived by the Cleveland Cavaliers.) | |
| 8/19/2026 | PG | Traded (G Tre Mann has been traded from the Cleveland Cavaliers to the Washington Wizards.) To Washington | |
| 8/19/2026 | SF | Traded (F Cam Whitmore has been traded from the Washington Wizards to the Cleveland Cavaliers.) From Washington | |
| 8/19/2026 | SF | Traded (G-F Max Strus has been traded from the Cleveland Cavaliers to the LA Clippers.) To LA Clippers | |
| 8/19/2026 | SF | Traded (G Peyton Watson has been traded from the Denver Nuggets to the Cleveland Cavaliers.) From Denver | |
| 8/14/2026 | PG | Traded (The Charlotte Hornets traded G Tre Mann to the Cleveland Cavaliers. ) From Charlotte | |
| 8/14/2026 | PG | Traded (The Cleveland Cavaliers traded G Dennis Schröder to the Charlotte Hornets.) To Charlotte | |
| 7/26/2026 | PF | Signed/Offer Sheet (The Cleveland Cavaliers signed F-G Mario Hezonja.) | |
| 6/29/2026 | C | Re-Signed (The Cleveland Cavaliers re-signed C-F Thomas Bryant.) | |
| 6/29/2026 | SG | Declared Free Agency (G Keon Ellis elected free agency.) | |
| 6/29/2026 | C | Declared Free Agency (C-F Thomas Bryant elected free agency.) | |
| 6/29/2026 | PF | Declared Free Agency (F-C Larry Nance Jr. elected free agency.) | |
| 6/29/2026 | PF | Declared Free Agency (F-C Dean Wade elected free agency.) | |
| 6/25/2026 | C | Signed/Offer Sheet (The Cleveland Cavaliers signed C Ernest Udeh Jr. to a Two-Way contract.) |