Milos Raonic won his first match at the ATP Tour Finals by defeating Gael Monfils in straight sets on November 13, 2016 in London, Great Britain.
PARIS, FRANCE - NOVEMBER 01: Milos Raonic of Canada reacts during the Mens Singles second round match against Pablo Carreno Busta of Spain on day two of the BNP Paribas Masters at Palais Omnisports de Bercy on November 1, 2016 in Paris, France. (Photo by Dan Mullan/Getty Images)
Raonic won the match 6-3, 6-4. This is the first time Monfils is playing at the ATP Tour Finals.
In the doubles event, Bob and Mike Bryan won their first match 76(3), 60 against Ivan Dodig and Marcelo Melo.
Jamie Murray and Bruno Soares defeated Max Mirnyi and Treat Huey 6-4, 7-5.
World No. 1 Andy Murray begins his campaign on Monday against Marin Cilic.
Watch ATP Tour Finals live on Tennis Channel