| PLAYER | POSITION | NUMBER | SALARY | AGE | HEIGHT | WEIGHT | COLLEGE |
| Steven Adams | Center | 12 | $2,279,040 | 22 | 7-0 | 255 | Pittsburgh |
| Nick Collison | Power Forward | 4 | $3,750,000 | 35 | 6-10 | 255 | Kansas |
| Kevin Durant | Small Forward | 35 | $20,158,622 | 27 | 6-9 | 240 | Texas |
| Randy Foye | Shooting Guard | 6 | $3,135,000 | 32 | 6-4 | 213 | Villanova |
| Josh Huestis | Small Forward | 34 | $1,140,240 | 24 | 6-7 | 230 | Stanford |
| Serge Ibaka | Power Forward | 9 | $12,250,000 | 26 | 6-10 | 245 | |
| Enes Kanter | Center | 11 | $16,407,500 | 23 | 6-11 | 245 | Kentucky |
| Mitch McGary | Power Forward | 33 | $1,463,040 | 23 | 6-10 | 255 | Michigan |
| Anthony Morrow | Shooting Guard | 2 | $3,344,000 | 30 | 6-5 | 210 | Georgia Tech |
| Cameron Payne | Point Guard | 22 | $2,021,520 | 21 | 6-3 | 185 | Murray State |
| Andre Roberson | Shooting Guard | 21 | $1,210,800 | 24 | 6-7 | 210 | Colorado |
| Kyle Singler | Small Forward | 5 | $4,500,000 | 27 | 6-8 | 228 | Duke |
| Dion Waiters | Shooting Guard | 3 | $5,138,430 | 24 | 6-4 | 220 | Syracuse |
| Russell Westbrook | Point Guard | 0 | $16,744,218 | 27 | 6-3 | 200 | UCLA |
The Oklahoma City Thunder 2018/2019 roster and depth chart are updated daily to reflect any team moves via free agency, trades or the draft.