| Year | Sport | Class | Champion | Runner-up | Score | Details |
| 2014 | Football | LL-Small | Xavier | Shelton | 28-27 (OT) |  |
| 2012 | Football | LL | Xavier | Norwich Free Academy | 48-14 | |
| 2011 | Football | LL | Xavier | Staples | 42-7 | |
| 2010 | Football | LL | Xavier | Trumbull | 24-13 | |
| 2005 | Football | LL | Xavier | Southington | 45-30 | |
| 1981 | Football | L-II | Naugatuck | Xavier | 28-6 | |
| 1977 | Football | L | Fairfield Prep | Xavier | 22-6 |