It is played on outdoor hard courts at the Qizhong Forest Sports City Arena in the Minhang District, and is held in early October.
[1][2] The singles main draw features 56 players (six rounds of play to the title for all competitors but the top 8 seeds), including 44 or 45 direct acceptances, 7 qualifiers, 4 wild cards, and 1 eventual special exempt.
The singles qualifying draw features 28 players (two rounds of play to qualification for all competitors including the 14 seeds), with 24 direct acceptances, and 4 wild cards.
[1][3] The venue was originally built in 2004 and 2005 to host the Tennis Masters Cup, after the ATP awarded the tournament to Shanghai for a three-year contract (2005–2007), later extended to a fourth year.
[4][5] The site was conceived to become the largest tennis venue in Asia, with a 15,000-seats main stadium featuring a retractable roof of eight steel panels representing Shanghai's city flower, the magnolia.
1 Lleyton Hewitt from Australia, prompted the ATP, which had abandoned the idea of a touring Tennis Masters Cup, to award Shanghai the right to hold the tournament from 2005 to 2007.
[12] The ATP eventually extended the three-year deal to a fourth year in 2006, allowing the Tennis Masters Cup to increase its success in Shanghai.
1 Roger Federer reach three finals, losing the first in 2005 to Argentine David Nalbandian before winning the following two in 2006 and 2007, and Novak Djokovic of Serbia taking the 2008 title.
The Tennis Masters Cup became the ATP World Tour Finals and moved to the O2 arena in London, United Kingdom.