The 2012 edition was the first held in Sofia, having been relocated from Bali, where the tournament was held for the previous three years and called the Commonwealth Bank Tournament of Champions.
•
Vinci on the other hand has a 1-0 record against Hsieh, with the win coming in the 2012 Dallas Tennis Classic 6-2, 6-2.
•
She then has a very good record against Zheng compiling a 8-1, with Petrova winning the first 5 meetings and their last meeting at the 2012 Summer Olympics 6-4, 7-6(9-7).
2012 | 2012 Summer Olympics | 2012 ATP Challenger Tour | UEFA Champions League | British Airways | Round-robin tournament | Champions League | 2012 ATP World Tour | United States elections, 2012 | Pan American World Airways | 2012 in radio | 2012 Summer Paralympics | UEFA Euro 2012 | tournament | 2012 ITF Women's Circuit | Single-elimination tournament | Champions Tour | Masters Tournament | AFC Champions League | Miss Universe 2012 | United States House of Representatives elections, 2012 | Imperial Airways | List of heavyweight boxing champions | Football at the 2012 Summer Olympics – Men's tournament | US Airways | List of Swiss ice hockey champions | Lincoln (2012 film) | 2012 NFL season | England and Wales Police and Crime Commissioner elections, 2012 | Tournament of Champions |