- Play Rounders - Information on the game, equipment used and rules.
- Description and Rules of Rounders - A brief description of the history and descriptions of rules, ball and stick.
- Erne Eagles Rounders Club - Full news and information about the club based in south Co. Cavan, Ireland.
- Rounders Contacts in Cambridge - A list of which teams no longer play, who the new teams are, which teams have new organisers, what their new number or email address is.
- Cumann Luthchleas Gael Rounders Council - Provides GAA news, events, contact information, and downloadable rulebook.
- Aspen Tech Rounders - Lists the Aspentech rounders fixtures.
- HickokSports.com: Rounders - The history of rounders and a short description of the game.
- Rounders for Fun - How to play the game, requirements, and history.
- Wikipedia - Rounders - Hyperlinked encyclopedia article includes an overview and rules of play.
- Rounders Online.net - Offers a guide to the sport including its rules and history and links to clubs and equipment suppliers.
- Limekiln Rounders Club - News and information about the club playing in Tymon Park on South Dublin County Council pitches. Includes calendar, schedules, standings, teams, photo albums and message boards. Ireland.
- Queensland Rounders Association - Lists boys and girls teams and provides player statistics.
- Rounders England - Comprehensive information about the game plus information about regional and national tournaments. Also includes awards, coaching, equipment, calendar, leagues, membership information, rules, and news.