` It was tough because I was gathering so much momentum throughout 2013 U.S. 's Milos Raonic is the top-ranked North American male on the tennis tour . Early last year , no one could have forecast that and the U.S. men 's slump . Canadian tennis is on a high with Raonic , Vasek Pospisil and Bouchard . Bouchard and Raonic excelled in Wimbledon singles and North American won in doubles .
U.S. 's Milos Raonic is the top-ranked North American male on the tennis tour . Early last year , no one could have forecast that and the U.S. men 's slump . Canadian tennis is on a high with Raonic , Vasek Pospisil and Bouchard . Bouchard and Raonic excelled in Wimbledon singles and North American won in doubles .