| CID | Name | Position | Valid through |
| 1294782 | Marcos Garcia Tobar | DEN_TWR | 2017-07-24 |
| 1362626 | Jordan Robinson | PDX_TWR | 2017-06-29 |
| 1311682 | Edward Spillane | DEN_GND | 2017-06-29 |
| 1198442 | Travis Lesatz | DEN_GND | 2017-07-08 |
| 1231604 | Garrett Powell | DEN_GND | 2017-07-01 |
| 1385127 | Brandon Nissen | OKC_TWR | 2017-07-01 |
| 1362626 | Jordan Robinson | GEG_TWR | 2017-06-29 |
| 1371395 | Meg Bruck | BHM_APP | 2017-07-01 |
| 1208421 | James Heilberg | BHM_APP | 2017-07-01 |
| 1377291 | Ryan Barnes | AUS_TWR | 2017-07-24 |
| 1293257 | Raaj Patel | OKC_TWR | 2017-07-08 |
| 1318107 | Milan Cruz | DEN_TWR | 2017-07-10 |
| 1214750 | Justin Krasinski | SLC_APP | 2017-07-15 |
| 968516 | Maius Wong | MSP_APP | 2017-07-14 |