| Date | League | Transaction |
|---|---|---|
| 2018 NBA Draft | NBA | Drafted 45th overall by Brooklyn. |
| 6th July, 2018 | NBA | Draft rights traded by Brooklyn, along with a 2021 second round pick and Timofey Mozgov, to Charlotte in exchange for Dwight Howard. |
| 6th July, 2018 | NBA | Draft rights traded by Charlotte to Oklahoma City in exchange for a 2019 second round pick andcash. |
| 27th July, 2018 | NBA | Signed a guaranteed three year minimum salary contract with Oklahoma City. Included team option for 2020/21. |
| 10th February, 2019 | G-League | Assigned by Oklahoma City to Oklahoma City Blue of the G-League. |
| 10th February, 2019 | G-League | Recalled by Oklahoma City from Oklahoma City Blue of the G-League. |
| 3rd March, 2019 | G-League | Assigned by Oklahoma City to Oklahoma City Blue of the G-League. |
| 3rd March, 2019 | G-League | Recalled by Oklahoma City from Oklahoma City Blue of the G-League. |
| 4th March, 2019 | G-League | Assigned by Oklahoma City to Oklahoma City Blue of the G-League. |
| 13th March, 2019 | G-League | Recalled by Oklahoma City from Oklahoma City Blue of the G-League. |
| 17th March, 2019 | G-League | Assigned by Oklahoma City to Oklahoma City Blue of the G-League. |
| 18th March, 2019 | G-League | Recalled by Oklahoma City from Oklahoma City Blue of the G-League. |
| 19th March, 2019 | G-League | Assigned by Oklahoma City to Oklahoma City Blue of the G-League. |
| 20th March, 2019 | G-League | Recalled by Oklahoma City from Oklahoma City Blue of the G-League. |
| 2017 - 2018 | Kentucky (NCAA) |
| July 2018 | Oklahoma City Thunder (Summer League) |
| July 2018 - present | Oklahoma City Thunder (NBA) |
August 31, 2018
[...] Internal growth projections for the Thunder's shooting disparity are not favourable. Westbrook would have to make a significant post-30 improvement, and in five years, Schroeder has somehow gone back under the 30% mark again. Felton has managed only a 32.9% career mark in 13 seasons. Abrines has the best looking stroke, but his physical profile makes a high volume of shots hard to foresee, while Patterson's knee problems have seen him really regress as a player. Ferguson could be a good one, but needs to prove himself capable of a sizeable role for that to be of true value. The same is true of rookie Hamadou Diallo, whose form thus far has been better than his results. Adams and Noel have shown no signs and should be on the offensive glass anyway. And although Grant is now likely getting the starting stretch four role, he has never been a good one anyway. [...]