Search Results
| Date | Team | Acquired | Relinquished | Notes |
| 2021-03-30 | Knicks | • Terrance Ferguson | player became a free agent | |
| 2021-03-30 | Knicks | • Vincent Poirier | player became a free agent | |
| 2021-04-02 | Knicks | • Norvel Pelle | signed free agent to a 10-day contract | |
| 2021-04-05 | Knicks | • John Henson | signed free agent to a 10-day contract | |
| 2021-04-12 | Knicks | • Norvel Pelle | re-signed to a second 10-day contract | |
| 2021-04-15 | Knicks | • John Henson | player became a free agent | |
| 2021-04-21 | Knicks | • Norvel Pelle | re-signed for the remainder of the season / to a 1-year contract with a 1-year team option for 2022 | |
| 2021-04-23 | Knicks | • Jared Harper | signed to a 10-day contract | |
| 2021-04-23 | Knicks | • Myles Powell | signed free agent to a two way contract | |
| 2021-04-24 | Knicks | • Simisola Shittu / Simi Shittu | signed free agent to a 10-day contract | |
| 2021-04-24 | Knicks | • Myles Powell | waived | |
| 2021-04-26 | Knicks | • Myles Powell | player became a free agent | |
| 2021-05-03 | Knicks | • Jared Harper | re-signed to a two way contract | |
| 2021-05-06 | Knicks | • Luca Vildoza | signed free agent for the remainder of the season / to a 3-year $10M contract / to a 4-year contract | |
| 2021-06-18 | Knicks | • Sergio Llull | signed with Real Madrid (Spain) | |
| 2021-07-22 | Knicks | • Scott Perry | re-signed as general manager to a 2-year contract extension (through 2022-23?) | |
| 2021-07-29 | Knicks | • Kai Jones | 2021 NBA draft first round pick (#19 overall) | |
| 2021-07-29 | Knicks | • Keon Johnson | 2021 NBA draft first round pick (#21 overall) | |
| 2021-07-29 | Knicks | • Jeremiah Robinson-Earl | 2021 NBA draft second round pick (#32 overall) | |
| 2021-07-29 | Knicks | • Jericho Sims | 2021 NBA draft second round pick (#58 overall) | |
| 2021-07-30 | Knicks | • draft pick(s) (first round pick protected top 18 in 2022, top 16 in 2023, top 14 in 2024-25, else 2026 second round pick, 2027 second round pick) (?-?) | • rights to Kai Jones | trade with Hornets |
| 2021-07-30 | Knicks | • rights to Quentin Grimes • 2024 second round pick (?-?) |
• rights to Keon Johnson | trade with Clippers |
| 2021-07-30 | Knicks | • rights to Rokas Jokubaitis • rights to Miles McBride |
• rights to Jeremiah Robinson-Earl | trade with Thunder |
| 2021-07-31 | Knicks | • Norvel Pelle | waived | |
| 2021-07-31 | Knicks | • Julius Randle | team guaranteed contract through 2021-22 |