Twi Nite Leagues are divided as follows:
| Single A – 4K & 5K (coed) |
| Double A – 1st & 2nd (coed) |
| Hardball Minors – 3rd & 4th (boys) |
| Hardball Majors – 5th & 6th (boys) |
| Hardball Seniors – 7th & 8th (boys) |
| Softball Minors – 3rd, 4th & 5th (girls) |
| Softball Majors – 6th, 7th &8th (girls) |