Final result
Archbishop Spalding High School defeated McDonogh School 10–9 — margin of 1.
Standings impact
| # | TEAM | RECORD | PCT |
|---|---|---|---|
| 1 |  Western Reserve High School | 3-0 | 1.000 |
| 2 |  Lawrenceville Elementary School | 2-0 | 1.000 |
| 3 |  Boys' Latin School of Maryland | 13-2 | .867 |
| 4 |  McDonogh School | 11-3 | .786 |
| 5 |  Archbishop Spalding High School | 13-4 | .765 |
| 6 |  Bullis School | 2-1 | .667 |