all comers


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all comers

anyone who chooses to take part in an activity, typically a competition.
1992 Al Gore Earth in the Balance He has traveled to conferences and symposia in every part of the world, argued his case, and patiently taken on all comers.
See also: all, comer
References in classic literature ?
It was open to all comers, said the proclamation, and none should be molested in their going and coming.
We're challenging all comers -- you think you know football, every week, now prove it; EA SPORTS style.
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