Not on the official roster or team lineup.
Excluded from a designated list of players or participants.
Without an established position within a group or organization.
Not included in a predetermined selection for specific purposes.
Unofficial, supplementary, or auxiliary to the main roster.
Non-roster player: A professional athlete not included in the official team roster.
Non-roster invitation: An offer extended to a player who is not on the official team roster to attend training camp or tryouts.
Non-roster transaction: A movement of players between minor and major league teams without being listed on either's active rosters.
Non-roster invitee: An individual invited to participate in a sports event despite not being officially part of any particular team's roster.
Non-rostered personnel/staff/member/etc.: Individuals associated with an organization but excluded from its formal list of registered members/employees/team, etc.