| Year | Sport | Class | Champion | Runner-up | Score | Details |
| 2010 | Boys Cross Country | Open | Tolland | Guilford |  | |
| 2010 | Boys Cross Country | LL | Amity Regional | Xavier | | |
| 2010 | Boys Cross Country | L | Bristol Central | Darien | | |
| 2010 | Boys Cross Country | MM | Guilford | Watertown | | |
| 2010 | Boys Cross Country | M | Tolland | Suffield | | |
| 2010 | Boys Cross Country | SS | Canton | Nonnewaug | | |
| 2010 | Boys Cross Country | S | Shepaug Valley | Bolton | | |
| 2010 | Boys Soccer | LL | Farmington | Staples | 2-1 |  |
| 2010 | Boys Soccer | L | New Canaan | Bunnell | 2-0 | |
| 2010 | Boys Soccer | M | Montville/Bethel | (Co-Champions) | 1-1 (OT) | |
| 2010 | Boys Soccer | S | Somers | Valley Regional | 3-1 | |
| 2010 | Field Hockey | L | Glastonbury/Pomperaug | (Co-Champions) | 1-1 (OT) | |
| 2010 | Field Hockey | M | Darien | Daniel Hand | 3-2 | |
| 2010 | Field Hockey | S | Granby Memorial | Haddam-Killingworth | 3-0 | |
| 2010 | Football | LL | Xavier | Trumbull | 24-13 | |
| 2010 | Football | L | Masuk | New Canaan | 50-20 | |
| 2010 | Football | M | Hillhouse | New London | 7-0 | |
| 2010 | Football | S | St. Joseph | Ansonia | 49-28 | |
| 2010 | Girls Cross Country | Open | Glastonbury | Guilford | | |
| 2010 | Girls Cross Country | LL | Glastonbury | New Milford | | |
| 2010 | Girls Cross Country | L | Pomperaug | Cheshire | | |
| 2010 | Girls Cross Country | MM | Guilford | Wilton | | |
| 2010 | Girls Cross Country | M | Nonnewaug | Hillhouse | | |
| 2010 | Girls Cross Country | SS | Griswold | East Hampton | | |
| 2010 | Girls Cross Country | S | Thomaston | Immaculate | | |
| 2010 | Girls Soccer | LL | Shelton | Westhill | 1-0 | |
| 2010 | Girls Soccer | L | RHAM | Avon | 2-1 | |
| 2010 | Girls Soccer | M | Suffield | Lewis Mills | 1-0 | |
| 2010 | Girls Soccer | S | Immaculate | Morgan | 1-0 | |
| 2010 | Girls Swimming | Open | Greenwich | New Canaan | | |
| 2010 | Girls Swimming | LL | Greenwich | Glastonbury | | |
| 2010 | Girls Swimming | L | New Canaan | Cheshire | | |
| 2010 | Girls Swimming | M | Wilton | Branford | | |
| 2010 | Girls Swimming | S | Weston | East Catholic | | |
| 2010 | Girls Volleyball | LL | Greenwich | Fairfield Ludlowe | 3-2 (24-26 13-25 25-20 25-21 15-13) | |
| 2010 | Girls Volleyball | L | East Lyme | Darien | 3-0 (25-21 25-15 25-17) | |
| 2010 | Girls Volleyball | M | RHAM | Joel Barlow | 3-1 (16-25 25-22 25-12 28-26) | |
| 2010 | Girls Volleyball | S | Coventry | Morgan | 3-0 (25-12 25-17 25-16) | |