It depends on how the runner who scored reached base. If the runner was on by way of an error, the run would be UNearned if he scores on a walk.
A run scored without the aid of an error, used in computing earned run averages.
Lil wayne my good friend
"Runs allowed" is the total number of runs that are allowed by a team or pitcher. "Earned runs allowed" are runs for which a pitcher is held accountable. This is covered under Major League Baseball...
Yes because the pitcher threw a ball that the catcher couldn't catch.