Final result
LaSalle-Peru High School defeated Sterling High School 9–5 — margin of 4.
Standings impact
| # | TEAM | RECORD | PCT |
|---|---|---|---|
| 1 |  Marengo Community High School | 3-0 | 1.000 |
| 2 |  Washington High School (IL) | 1-0 | 1.000 |
| 3 |  Harlem High School | 4-1 | .800 |
| 4 |  Geneseo High School | 27-8 | .771 |
| 5 |  United Township High School | 3-1 | .750 |
| 9 |  LaSalle-Peru High School | 30-19-2 | .608 |