1. Teams must supply current team rating, tournament history and all other names used or played under during the period of one year. Failure to provide or falsification of information given to the NSGA will result in the team automatically be placed in the highest skill division (Division 1) in the tournament.

2. Teams must provide their own bats, gloves and practice balls.

3. Teams must be all one gender.

4. Team rosters shall be limited to 22 persons, including non-playing coaches, non-playing captains and non-playing bench personnel. No more than 20 of these persons may be players. No players will be added to the roster during the tournament. This includes non-players moving to player status due to an injured team member.

5. Teams are not limited to the number of out-of-state players on their rosters; however, roster changes shall be allowed only as permitted under Rule F. It is the captain’s responsibility to declare team residency subject to NSGA approval, at the time of registration. Team roster participants who are unable to compete may be replaced after the official registration deadline for valid medical reasons only. Determining valid change requests are at the discretion of the NSGA and may be made after the advertised registration deadline. The new team member or partner must have participated in the sport they wish to enter, at a qualifying state game.

6. Teams that add two or more players from a higher rated team may be subject to reclassification.

7. All registration and team rules apply to non-playing coaches, non-playing captains and non-playing bench personnel.

8. At the National Senior Games athletes may compete on up to two teams per sport providing that the teams are in different age divisions that are scheduled to play in completely separate sessions.

9. Age divisions for all team competition will be determined by the age of the youngest team player as of December 31, 2023.