| CID | Name | Position | Valid through |
| 1363244 | Lance Harry | OMA_APP | 2018-06-28 |
| 1393255 | Thomas Kennedy | BUF_APP | 2018-06-30 |
| 1369388 | Lewis Gilkes | BWI_APP | 2018-06-30 |
| 1325382 | Brandon Shaw | BWI_APP | 2018-07-08 |
| 1269163 | Brett Jones | KC_CTR | 2018-07-01 |
| 1316450 | alex trebus | OKC_APP | 2018-07-13 |
| 1350061 | Jared West | BWI_APP | 2018-07-15 |
| 1371112 | Shane O'Neill | BHM_APP | 2018-07-17 |
| 1387140 | Eton Wallace | BUF_APP | 2018-07-18 |
| 1407449 | Leszek Kwasniowski | CLE_CTR | 2018-07-19 |
| 1199368 | Luke LeGrand | DEN_CTR | 2018-07-23 |