| 3. Round | 20/06/2021 | Las Vegas Lights FC | - | Orange County SC | 1:3 | ||||
| 3. Round | 26/06/2021 | Las Vegas Lights FC | - | San Diego Loyal | 1:2 | ||||
| 5. Round | 15/08/2021 | Sacramento Republic | - | Las Vegas Lights FC | 2:1 | ||||
| 5. Round | 19/08/2021 | San Diego Loyal | - | Las Vegas Lights FC | 5:1 | ||||
| 5. Round | 22/08/2021 | Las Vegas Lights FC | - | Oakland Roots | 1:3 | ||||
| 5. Round | 28/08/2021 | Las Vegas Lights FC | - | Los Angeles Galaxy II | 2:3 | ||||
| 6. Round | 03/09/2021 | Tacoma Defiance | - | Las Vegas Lights FC | 2:1 | ||||
| 6. Round | 06/09/2021 | Las Vegas Lights FC | - | Sacramento Republic | 1:3 | ||||
| 6. Round | 09/09/2021 | Las Vegas Lights FC | - | Oakland Roots | 0:1 | ||||
| 6. Round | 12/09/2021 | Orange County SC | - | Las Vegas Lights FC | 3:0 |  |
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| 6. Round | 16/09/2021 | Phoenix Rising | - | Las Vegas Lights FC | 4:1 | ||||
| 6. Round | 26/09/2021 | Las Vegas Lights FC | - | San Diego Loyal | 2:4 | ||||
| 7. Round | 09/10/2021 | Las Vegas Lights FC | - | Los Angeles Galaxy II | 0:1 | ||||
| 7. Round | 31/10/2021 | Las Vegas Lights FC | - | Tampa Bay Rowdies | 1:2 |
USA