Final result
LaSalle-Peru High School defeated Geneseo High School 10–7 — margin of 3.
Standings impact
| # | TEAM | RECORD | PCT |
|---|---|---|---|
| 1 |  DeKalb High School | 10-0 | 1.000 |
| 2 |  LaSalle-Peru High School | 7-1 | .875 |
| 3 |  Sterling High School | 7-2 | .778 |
| 4 |  Geneseo High School | 6-2 | .750 |
| 5 |  Sycamore High School | 5-4 | .556 |
| 6 |  Yorkville High School | 5-4 | .556 |