Winner
Orange County Bracket
| Round 1 | Round 2 | Round 3 | Round 4 |
|---|---|---|---|
| St. Margaret’s | |||
May 2, 2017  18-5  | |||
| Aliso Niguel | |||
| San Clemente | |||
May 2, 2017  13-12  | |||
| Beckman | |||
| Newport Harbor | |||
| Newport Harbor | |||
| Newport Harbor | |||
May 2, 2017 21-11 | |||
Home 2017 Southern Section Girls Lacrosse Championship
