Similar to other major league sports, there is no rule that limits PGA Tour players to "men only". In 1938, Babe Zaharias became the first woman to compete in a PGA Tour event. In 1945, Zaharias became the first and only woman to make a cut in a PGA Tour event. In 2003, Annika Sörenstam and Suzy Whaley played in PGA Tour events, and Michelle Wie did so in each year from 2004 through 2008. In 2011, Isabelle Beisiegel became the first woman to earn a Tour card on a "men's" professional golf tour, the Canadian Tour, now PGA Tour Canada.
Due to the multiplicity of names, there is often confusion as to what the PGA Tour organization does and does not run. Of the events in the PGA Tour schedule, it does not run any of the four major championships (the Masters Tournament, the U.S. Open, The Open Championship and the PGA Championship), or the Ryder Cup. The PGA of America, not the PGA Tour, runs the PGA Championship, the Senior PGA Championship, and co-organizes the Ryder Cup with Ryder Cup Europe, a company controlled by the PGA European Tour. Additionally, the PGA Tour is not involved with the women's golf tours in the U.S., which are mostly controlled by the LPGA. The PGA Tour is also not the governing body for the game of golf in the United States; this, instead, is the role of the United States Golf Association (USGA), which organizes the U.S. Open. What the PGA Tour does organize are the remaining 43 (in 2009) week-to-week events, including The Players Championship and the FedEx Cup events, as well as the biennial Presidents Cup. It also runs the main tournaments on five other tours: PGA Tour Champions, the Korn Ferry Tour (formerly known as Web.com Tour), PGA Tour Canada, PGA Tour China, and PGA Tour Latinoamérica.
Three of the four majors take place in eight weeks between June and August. In the past, this has threatened to make the last 2-1/2 months of the season anti-climactic, as some of the very top players competed less from that point on. In response, the PGA Tour has introduced a new format, the FedEx Cup. From January through mid-August players compete in "regular season" events and earn FedEx Cup points, in addition to prize money. At the end of the regular season, the top 125 FedEx Cup points winners are eligible to compete in the "playoffs", four events taking place from mid-August to mid-September. The field sizes for these events are reduced from 125 to 100 to 70 and finally the traditional 30 for the Tour Championship. Additional FedEx Cup points are earned in these events. At the end of the championship, the top point winner is the season champion. To put this new system into place, the PGA Tour has made significant changes to the traditional schedule.
Fall Series (defunct): Prior to the 2013 season, the PGA Tour included a fall series consisting of those events after the final playoff event of the FedEx Cup season (The Tour Championship) through the end of the calendar year. These events provided extra opportunities for players to retain their cards by finishing within the top 125 of the money list. Since fall 2013 (the 2014 season), the events held in the fall have opened the tour season, and receive full FedEx Cup points allocations and Masters invitations.
The 2019-20 PGA TOUR continues with The American Express. Phil Mickelson is back in action for the first time since November's WGC-HSBC Champions event, this time as the official tournament host. Hoping to stand in his way are Rickie Folwer, who returns to the California desert for the first time since 2014, and Francesco Molinari, who makes his 2020 debut. Also teeing it up in the star-studded field are International Presidents Cup team members Byeong Hun An, Abraham Ancer and Sungjae Im. With 500 FedEx Cup points up for grabs, who will come out on top?
The Tour continues through the fall, with the focus on the scramble of the less successful players to earn enough money to retain their tour cards. A circuit known as the Fall Series, originally with seven tournaments but now with four, was introduced in 2007. In its inaugural year, its events were held in seven consecutive weeks, starting the week after the Tour Championship. As was the case for the FedEx Cup playoff schedule, the Fall Series schedule was also tweaked in 2008 and 2009. The first 2008 Fall Series event was held opposite the Ryder Cup, and the Fall Series took a week off for the Tour Championship before continuing with its remaining six events.