There was initially a heavy reliance on American players to make up the contingent of competitors - and Umberger appeared at the 1994 and 1995 WDC World Championship, but did not progress beyond the initial round robin stage.
Tom and Jerry | Jerry Lee Lewis | Jerry Lewis | Jerry Garcia | Jerry Brown | Jerry Seinfeld | Jerry Pournelle | Jerry | Jerry Springer | Jerry Reed | Jerry Jeff Walker | Jerry Bruckheimer | Jerry Goldsmith | Jerry Stiller | Jerry Wexler | Jerry Seinfeld (character) | Jerry Douglas | Jerry Siegel | Jerry Uelsmann | Jerry Mathers | Jerry Marotta | Jerry Hall | Mungo Jerry | Jerry Saltz | Jerry Nadeau | Jerry Leiber and Mike Stoller | Jerry Heller | Jerry Cantrell | Jerry West | Jerry Vale |