Previewing The 2016 Barclays ATP World Tour Finals Nov 12, 2016 The 2016 Barclays ATP World Tour Finals starts on Sunday at The O2 in London. Watch live matches at tennistv.com. Getty Images photo. Tags: 2016 Andy Murray Barclays ATP World Tour Finals Match Preview Share 0 Share on Facebook Tweet Tweet on Twitter +1 +1 on Google Plus