| 2009 Oklahoma City Thunder Summer League Roster | |||||||
| Num | Player | Position | Height | Weight | From | ||
| 34 | Tony Durant | F | 6-7 | 245 | Towson University | ||
| 11 | Richard Roby | G | 6-6 | 205 | Colorado | ||
| 15 | Marcus Dove | F | 6-9 | 212 | Unknown | ||
| 17 | Moses Ehambe | F | 6-6 | 200 | Oral Roberts | ||
| 13 | James Harden | G | 6-5 | 220 | Arizona State | ||
| 50 | DeVon Hardin | C | 6-11 | 235 | California | ||
| 9 | Serge Ibaka | F | 6-10 | 220 | Congo (Zaire) | ||
| 14 | Shaun Livingston | G | 6-7 | 185 | No College | ||
| 2 | Keith McLeod | G | 6-2 | 190 | Bowling Green | ||
| 23 | Byron Mullens | C | 7-0 | 275 | Ohio State | ||
| 45 | Doug Thomas | F | 6-8 | 245 | Iowa | ||
| 30 | Robert Vaden | G | 6-5 | 205 | Alabama-Birmingham | ||
| 5 | Kyle Weaver | G | 6-6 | 201 | Washington State | ||
| 3 | D.J. White | F | 6-9 | 251 | Indiana | ||
| 2009 mavericks Summer League Roster | |||||||
| Num | Player | Position | Height | Weight | From | ||
| 50 | Alfred Aboya | F | 6-9 | 245 | UCLA | ||
| 7 | Curtis Jerrells | G | 6-1 | 201 | Baylor | ||
| 3 | Rodrigue Beaubois | G | 6-2 | 182 | France | ||
| 44 | Andre Brown | F | 6-9 | 245 | DePaul | ||
| 30 | Shan Foster | G | 6-6 | 205 | Vanderbilt | ||
| 14 | Mickael Gelabale | F | 6-7 | 215 | Unknown | ||
| 20 | Herbert Hill | F | 6-6 | 235 | Providence | ||
| 4 | Quinton Hosley | F | 6-6 | 210 | Fresno State | ||
| 9 | Luke Jackson | F | 6-7 | 215 | Oregon | ||
| 52 | Nathan Jawai | C | 6-10 | 280 | Australia | ||
| 55 | Bryson McKenzie | F | 6-10 | 230 | Northern Illinois | ||
| 1 | Aaron Miles | G | 6-1 | 175 | Kansas | ||
| 34 | Ahmad Nivins | F | 6-9 | 242 | St. Joseph's, PA | ||
| 51 | Moussa Seck | C | 7-4 | 220 | Senegal | ||
| 35 | Trent Strickland | F | 6-5 | 215 | Wake Forest | ||