There are four 59s in PGA Tour events:
Paul Goydos 2010 JOHN DEERe Classic
David Duval 1999 Bob Hope Classic
Chip Beck 1991 Las Vegas Invitational
Al Geiberger 1977 Memphis Classic
The PGA Tour record is 18 putts for 18 holes, held by several players.
All over. The PGA Tour has events all round the USA as well as co-sanctioned worldwide.
The Nationwide Tour would be the tour before the PGA Tour, the top 25 on the Nationwide tour at the end of the season win PGA Tour cards.
89, Ralph Johnston - 1972
The PGA Tour is associated with the sport of golf.
PGA Tour of Australasia was created in 1973.
PGA Tour on USA was created in 1982.
PGA Tour on ABC was created in 1966.
PGA Tour on CBS was created in 1956.
Tiger Woods PGA Tour was created in 2003.
PGA Tour Network was created on 2005-06-09.
Professional Golfers Association of America started in 1916.