Hamersville Knothole is a community baseball organization serving families in Hamersville, Ohio. It offers youth baseball sign-ups, including T-ball for young players and baseball programs for older children. The organization provides an online registration process and accepts online payments, with families directed to contact Nolan Williams for help with sign-up issues. The 2026 registration period is closed, although families with a fourth- or fifth-grade player are invited to call to ask about availability.

For 2026, the listed fee is $90 for one player, while T-ball costs $70 for children who are age four by May 1. Families may email to inquire about a discount when registering multiple players from the same household. Baseball fees do not include uniforms; coaches contact families about uniform arrangements. Hamersville Knothole lists its field at 205 Lucas Road in Hamersville and provides a mailing address at P.O. Box 123. The organization shares registration forms, program details, and contact information through its website.