self-officiated

not-comparable

(sports) officiated by players, on the "honor system", rather than by an outside observer such as a referee.

Japanese Meaning

【スポーツ】外部の審判（レフリーなど）が存在せず、選手自身が試合の審判を務める形式。 / 自分自身で審判を行う、いわゆる名誉に基づいた審判方式

We organized a self-officiated pickup game of soccer at the park to avoid waiting for a referee.

私たちは審判を待たずに済むよう、公園で選手自身が審判を務めるピックアップサッカーの試合を企画しました。

Sense（1）

(sports) officiated by players, on the "honor system", rather than by an outside observer such as a referee.