Final result
Calvert Hall College High School defeated Archbishop Spalding High School 10–9 — margin of 1.
Standings impact
| # | TEAM | RECORD | PCT |
|---|---|---|---|
| 1 |  Archbishop Spalding High School | 11-1 | .917 |
| 2 |  Calvert Hall College High School | 10-2 | .833 |
| 3 |  Boys' Latin School of Maryland | 10-2 | .833 |
| 4 |  McDonogh School | 9-2 | .818 |
| 5 |  Loyola Blakefield High School | 7-4 | .636 |
| 6 |  St. Paul's School for Boys | 7-6 | .538 |