2. Round | 01/05/2021 | Phoenix Rising | - | San Diego Loyal | 4:1 | ||||
2. Round | 07/05/2021 | Rio Grande Valley FC | - | San Diego Loyal | 1:0 | ||||
2. Round | 14/05/2021 | Tacoma Defiance | - | San Diego Loyal | 3:1 | ||||
2. Round | 23/05/2021 | Louisville City FC | - | San Diego Loyal | 2:1 | ||||
2. Round | 30/05/2021 | San Diego Loyal | - | Las Vegas Lights FC | 2:1 | ||||
3. Round | 06/06/2021 | Phoenix Rising | - | San Diego Loyal | 2:2 | ||||
3. Round | 10/06/2021 | Orange County SC | - | San Diego Loyal | 1:1 | ||||
3. Round | 13/06/2021 | San Diego Loyal | - | Los Angeles Galaxy II | 2:1 | ||||
3. Round | 20/06/2021 | San Diego Loyal | - | Phoenix Rising | 2:1 | ||||
3. Round | 26/06/2021 | Las Vegas Lights FC | - | San Diego Loyal | 1:2 | ||||
4. Round | 04/07/2021 | San Diego Loyal | - | Sacramento Republic | 1:1 | ||||
4. Round | 15/07/2021 | San Diego Loyal | - | Orange County SC | 2:1 | ||||
4. Round | 25/07/2021 | San Diego Loyal | - | Phoenix Rising | 0:1 | ||||
4. Round | 30/07/2021 | Tacoma Defiance | - | San Diego Loyal | 2:1 | ||||
5. Round | 19/08/2021 | San Diego Loyal | - | Las Vegas Lights FC | 5:1 |