Umpire is a fictional character portrayed by Jay Byron in the TV series The Wonder Years.
They appear in 1 episodes out of a total of 115 aired
Episodes1
Growing Up
episode S4.E1 september 1990With the end of the summer approaching, the Arnolds decide to attend Jack's Labor Day work picnic. When it is learned that Jack was passed over for a promotion that goes to one of his rivals, tensions grow high between him and Kevin, who wants to prove that he is no longer a little kid.