Ranking Value: 458
| Champion | ALBION SC SAN DIEGO B05 MLS NEXT (CAS) |
| Finalist | DOWNTOWN LA SC SOUTH BAY - B05 (CAS) |
| Semi-Finalist | FULLERTON RANGERS B05 BLUE (CAS) |
| Qtr-Finalist | LA UNITED FA MLS NEXT (CAS) |
| - | SOUTH VALLEY SURF SC B2005 (CAS) |
| Teams | MP | W | D | L | GF | GA | PTS |
|---|---|---|---|---|---|---|---|
| ALBION SC SAN DIEGO B05 MLS NEXT (CAS) | 4 | 3 | 0 | 1 | 6 | 1 | 27 |
| DOWNTOWN LA SC SOUTH BAY - B05 (CAS) | 4 | 2 | 1 | 1 | 3 | 4 | 19 |
| FULLERTON RANGERS B05 BLUE (CAS) | 4 | 2 | 0 | 2 | 5 | 4 | 18 |
| LA UNITED FA MLS NEXT (CAS) | 4 | 1 | 1 | 2 | 3 | 4 | 12 |
| SOUTH VALLEY SURF SC B2005 (CAS) | 4 | 1 | 0 | 3 | 2 | 6 | 9 |
| Saturday, March 20, 2021 | ||||
|---|---|---|---|---|
| 9:30 AM | ALBION SC SAN DIEGO B05 MLS NEXT | 0 - 1 | SOUTH VALLEY SURF SC B2005 | |
| 11:00 AM | DOWNTOWN LA SC SOUTH BAY - B05 | 1 - 0 | FULLERTON RANGERS B05 BLUE | |
| 3:30 PM | LA UNITED FA MLS NEXT | 2 - 0 | SOUTH VALLEY SURF SC B2005 | |
| 6:30 PM | ALBION SC SAN DIEGO B05 MLS NEXT | 2 - 0 | FULLERTON RANGERS B05 BLUE | |
| 8:00 PM | DOWNTOWN LA SC SOUTH BAY - B05 | 1 - 1 | LA UNITED FA MLS NEXT | |
| Sunday, March 21, 2021 | ||||
| 9:30 AM | ALBION SC SAN DIEGO B05 MLS NEXT | 1 - 0 | LA UNITED FA MLS NEXT | |
| 9:30 AM | DOWNTOWN LA SC SOUTH BAY - B05 | 1 - 0 | SOUTH VALLEY SURF SC B2005 | |
| 12:30 PM | FULLERTON RANGERS B05 BLUE | 3 - 1 | SOUTH VALLEY SURF SC B2005 | |
| 5:00 PM | ALBION SC SAN DIEGO B05 MLS NEXT | 3 - 0 | DOWNTOWN LA SC SOUTH BAY - B05 | |
| 5:15 PM | LA UNITED FA MLS NEXT | 0 - 2 | FULLERTON RANGERS B05 BLUE | |