| 1. Round | 12/03/2020 | Tacoma Defiance | - | San Diego Loyal | 1:2 | ||||
| 2. Round | 11/07/2020 | Real Monarchs SLC | - | San Diego Loyal | 0:1 |  |
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| 2. Round | 20/07/2020 | San Diego Loyal | - | Los Angeles Galaxy II | 0:1 | ||||
| 2. Round | 26/07/2020 | San Diego Loyal | - | Las Vegas Lights FC | 2:1 | ||||
| 3. Round | 02/08/2020 | San Diego Loyal | - | Sacramento Republic | 0:0 | |
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| 3. Round | 13/08/2020 | San Diego Loyal | - | Orange County SC | 0:2 | ||||
| 3. Round | 16/08/2020 | Phoenix Rising | - | San Diego Loyal | 2:0 | ||||
| 3. Round | 23/08/2020 | San Diego Loyal | - | Reno 1868 FC | 1:3 |
USA