United States Amateur Championship (golf) tournament professional. Before World War II more top-level golfers chose to remain amateur, and the average age of U.S. Amateur champions was higher. Many of the leading figures in the history of golf have been U.S. Amateur Champion, including Bobby Jones five times, Jerome Travers four times, Jack Nicklaus twice and Tiger Woods three times (all consecutive; the only player to win three in a row). In 1993, Woods got knocked out to Kingshill Golf Club's Paul Page 2&1 in the last 16, but Woods' first win, as an 18-year-old in 1994, made him the youngest winner of the event,
Northern Ireland Amateur Championship have gone on to be professional, including two-time World Snooker Champion Alex Higgins, three-time ranking event winner Mark Allen, 25-time Irish Professional Champion Jackie Rea, and World Championship semi-finalists Joe Swail and Patrick Wallace (the latter of whom has won the competition a record eight times). Other players who have gone on to be professional include Tommy Murphy, Jack McLaughlin,Martin O’Neill, Michael Duffy, Declan Hughes, Julian Logue, Joe Meara, Sean O'Neill, Dermot McGlinchey and Jordan Brown. Currently Mark Allen, Joe Swail and Jordan Brown are playing on the World Snooker Tour. Northern Ireland Amateur Championship The Northern Ireland Amateur Championship