| CID | Name | Position | Valid through |
| 1392804 | Douglas Peterson | OAK_CTR | 2020-03-08 |
| 1432868 | Chandler Hoyle | ATL_CTR | 2020-03-11 |
| 1241028 | Joseph Kerr | DC_CTR | 2020-03-05 |
| 1375846 | Kage Cooke | SAN_APP | 2020-02-28 |
| 900852 | Hans Stassen | DC_CTR | 2020-03-15 |
| 1418075 | Tim Evans | DC_CTR | 2020-03-01 |
| 1316484 | Jonas Lapham | TPA_APP | 2020-03-26 |
| 1373874 | Jarid Masiel | SEA_CTR | 2020-03-27 |
| 1444792 | Kyle Liu | MSY_TWR | 2020-03-01 |
| 1416337 | nikolai harris-swett | OGG_APP | 2020-03-02 |
| 1349167 | Martyn Musick | OKC_APP | 2020-03-21 |
| 1047917 | James Roberts | FTW_CTR | 2020-03-23 |
| 1442641 | John Kennedy | IAD_TWR | 2020-03-25 |
| 1350481 | Lawson Moodie | OKC_APP | 2020-03-26 |