| | 控球後衛 | Signed/Offer Sheet (The Dallas Mavericks signed G Jazian Gortman to a Two-Way contract.) |
| | 中鋒 | Waived (The Dallas Mavericks waived C Jamarion Sharp.) |
| | 得分後衛 | Waived (The Dallas Mavericks waived G A.J. Lawson.) |
| | 得分後衛 | Signed/Offer Sheet (The Dallas Mavericks signed G A.J. Lawson to a two-way NBA contract.) |
| | 得分後衛 | Waived (The Dallas Mavericks waived G A.J. Lawson.) |
| | 大前鋒 | Signed/Offer Sheet (The Dallas Mavericks signed F Markieff Morris.) |
| | 小前鋒 | Waived (The Dallas Mavericks waived F Alex Fudge.) |
| | 中鋒 | Signed/Offer Sheet (The Dallas Mavericks signed C Jamarion Sharp.) |
| | 控球後衛 | Signed/Offer Sheet (The Dallas Mavericks signed G Spencer Dinwiddie.) |
| | 小前鋒 | Signed/Offer Sheet (The Dallas Mavericks signed F Naji Marshall.) |
| | 得分後衛 | Traded (The Dallas Mavericks traded G Josh Green to the Charlotte Hornets.) 換入 |
| | 得分後衛 | Signed/Offer Sheet (The Dallas Mavericks signed G Klay Thompson.) |
| | 大前鋒 | Declared Free Agency (F Markieff Morris elected free agency.) |
| | 大前鋒 | Declared Free Agency (F Greg Brown III elected free agency.) |
| | 小前鋒 | Declared Free Agency (F Derrick Jones Jr. elected free agency.) |
| | 得分後衛 | Traded (The Detroit Pistons traded G Quentin Grimes to the Dallas Mavericks.) 換出 |
| | 得分後衛 | Traded (The Dallas Mavericks traded G-F Tim Hardaway Jr. to the Detroit Pistons.) 換入 |