Sports abbreviation for スターティングメンバー. Can refer to the starting lineup as a whole or an individual player in it.
See also: スターティングメンバー
今日の試合のスタメンが発表された。
The starting lineup for today's game was announced.
彼はスタメンに選ばれた。
He was chosen as a starter.
A young player made the starting lineup today.
The manager started the rookie in the lineup.
He was dropped from the starting lineup due to injury.
She played as a starter for the first time.