entrant
https://gyazo.com/5f17ca8fa745c9942853072095a0f51f
noun
a person or group that enters, joins, or takes part in something:
【競技などへの】参加者［動物］ «for, in» ; 受験者; ｟主に英｠ «…に» 新しく入った人, «…の» 新人, 【大学などの】新入生, 新入会員, 新加入者 «to» .
e.g. the prize will be awarded to the entrant who wins the tiebreak
e.g. the company is a new entrant into an established market.
ORIGIN
mid 16th century (denoting a person who joins or gains admission to an institution, profession, etc.): from enter + -ant.