| | PG | Signed/Offer Sheet (The San Antonio Spurs signed G Jamaree Bouyea to a two-way contract.) |
| | SF | Signed/Offer Sheet (The San Antonio Spurs signed F Dominick Barlow to a standard contract.) |
| | PF | Signed/Offer Sheet (The San Antonio Spurs signed F RaiQuan Gray to a two way contract.) |
| | PF | Waived (The San Antonio Spurs waived F Mamadi Diakite.) |
| | PF | Waived (The San Antonio Spurs waived F Marcus Morris Sr.) |
| | PF | Signed/Offer Sheet (The San Antonio Spurs signed F Marcus Morris Sr.) |
| | SF | Traded (The San Antonio Spurs traded F Doug McDermott to the Indiana Pacers.) To |
| | PF | Signed/Offer Sheet (The San Antonio Spurs signed F Mamadi Diakite.) |
| | C | Waived (The San Antonio Spurs waived C Charles Bediako.) |
| | SG | Signed/Offer Sheet (The San Antonio Spurs signed G David Duke Jr. to a two-way contract.) |
| | PG | Waived (The San Antonio Spurs waived G Sir'Jabari Rice.) |
| | PG | Activated (G Devonte' Graham was re-instated from suspension. ) |
| | C | Other Transaction (The San Antonio Spurs converted C Charles Bediako to a two-way contract. ) |
| | C | Waived (The San Antonio Spurs waived C Khem Birch.) |
| | SF | Waived (The San Antonio Spurs waived F Paul Watson.) |
| | SF | Signed/Offer Sheet (The San Antonio Spurs signed F Paul Watson.) |
| | SF | Waived (The San Antonio Spurs waived F Setric Millner Jr.) |
| | C | Signed/Offer Sheet (The San Antonio Spurs signed C Charles Bediako.) |
| | PF | Waived (The San Antonio Spurs waived F RaiQuan Gray.) |
| | SF | Released (The San Antonio Spurs agreed to a contract buyout with G-F Reggie Bullock. ) |
| | SF | Signed/Offer Sheet (The San Antonio Spurs signed F Setric Millner Jr.) |
| | PF | Signed/Offer Sheet (The San Antonio Spurs signed F RaiQuan Gray.) |
| | PG | Waived (The San Antonio Spurs waived G Cameron Payne.) |
| | PG | League Suspension (The NBA suspended G Devonte' Graham for two games.) |
| | SF | Signed/Offer Sheet (The San Antonio Spurs signed F Dominick Barlow to a two-way contract.) |
| | PF | Waived (The San Antonio Spurs waived F Lamar Stevens. ) |
| | PG | Traded (The Phoenix Suns traded G Cameron Payne to the San Antonio Spurs.) From |
| | SF | Traded (The Dallas Mavericks traded G-F Reggie Bullock to the San Antonio Spurs.) From |
| | PF | Signed/Offer Sheet (The San Antonio Spurs signed F-C Sandro Mamukelashvili. ) |
| | SF | Traded (The Cleveland Cavaliers traded F Cedi Osman to the San Antonio Spurs.) From |
| | PF | Traded (The Cleveland Cavaliers traded F Lamar Stevens to the San Antonio Spurs.) From |
| | SF | Signed/Offer Sheet (The San Antonio Spurs signed F Julian Champagnie.) |
| | PG | Signed/Offer Sheet (The San Antonio Spurs signed G Tre Jones.) |
| | SG | Declared Free Agency (G-F Romeo Langford declared free agency.) |
| | C | Declared Free Agency (C Gorgui Dieng declared free agency.) |
| | SF | Declared Free Agency (F Julian Champagnie declared free agency.) |
| | PG | Declared Free Agency (G Tre Jones declared free agency.) |
| | PF | Declared Free Agency (F-C Sandro Manukelashvili declared free agency.) |
| | SF | Declared Free Agency (F Dominick Barlow declared free agency.) |
| | SF | Declared Free Agency (F Keita Bates-Diop declared free agency.) |
| | PG | Signed/Offer Sheet (The San Antonio Spurs signed G Sir'Jabari Rice.) |
| | SF | Signed as Draft Pick (The San Antonio Spurs drafted F Sidy Cissoko.) |