| Date | Player | POS | Transaction |
|---|---|---|---|
| Oct 9, 2026 | J. Robinson Jaxson Robinson | — | Signed as Free Agent |
| Sep 23, 2026 | K. RichmondKadary Richmond | SG | Signed as Free Agent |
| Sep 23, 2026 | R. AgeeRashaun Agee | PF | Signed as Free Agent |
| Sep 23, 2026 | C. JonesCurtis Jones | SG | Signed as Free Agent |
| Sep 23, 2026 | Z. AustinZack Austin | F | Signed as Free Agent |
| Sep 17, 2026 | S. McNeil Sean McNeil | — | Waived |
| Sep 8, 2026 | J. HardenJames Harden | PG | Re-Signed |
| Sep 2, 2026 | K. DiopKhalifa Diop | C | Signed as Free Agent |
| Aug 28, 2026 | C. WhitmoreCam Whitmore | SF | Waived |
| Aug 20, 2026 | P. WatsonPeyton Watson | SF | Traded part of 5-team deal |
| Aug 20, 2026 | C. WhitmoreCam Whitmore | SF | Traded part of 5-team deal |
| Jul 31, 2026 | M. HezonjaMario Hezonja | PF | Signed as Free Agent |
| Jul 8, 2026 | D. MitchellDonovan Mitchell | SG | Re-Signed Veteran Extension |
| Jul 7, 2026 | T. BryantThomas Bryant | C | Re-Signed |
| Jul 1, 2026 | M. ThomasMeleek Thomas | SG | Signed as Draft Pick |
| Jul 1, 2026 | E. Udeh Jr.Ernest Udeh Jr. | C | Signed as Free Agent Two-Way Contract |
Cleveland Cavaliers
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