Canada's Frank Dancevic advances to U.S. Open 2nd round

Canadian Frank Dancevic defeated Robin Haase of the Netherlands 7-6(5), 3-6, 7-5, 7-6(7) to advance into the second round of the U.S. Open on Monday.

Rafael Nadal defeats Ryan Harrison in straight sets

Canadian Frank Dancevic won his opening match to advance to the second round of the US Open on Monday.

Dancevic, a product of Niagara Falls, Ont., defeated Robin Haase of the Netherlands 7-6(5), 3-6, 7-5, 7-6(7).

It was Dancevic's first victory in New York in four attempts after first-round losses in 2007, 2008 and 2011.

Dancevic, a qualifier who ranks 152nd, kept up his momentum in his four-set victory. The 28-year-old took a two-set-to-one lead and recovered in the fourth set after losing an early break against Haase.

Rain ended Vasek Pospisil's match against Brazilian qualifier Rogerio Dutra Silva early. Pospisil missed on winning chances in the third set but left the court leading 6-4, 6-3, 6-7 (9), 0-4.

The Vernon, B.C., native appeared to have picked up a leg injury during the match.

Dancevic took his match into a tiebreak, where he ran off a 4-0 lead before taking the victory on the third of four match points.

The Canadian jammed his toe on a shot and also scrapped his right elbow with a few dives on the hard court.

"I'm pretty happy with my performance today. I jammed the toe really bad in the second set and ended up cutting half of my toe nail off," Dancevic said. "I was struggling to move and worried about what might happen later in the match. I served better as the match went on, but we were both getting a bit tired in the fourth set and trying to win it on serve. 

"The tiebreaks really made the difference, I played pretty well in them and that's what gave me the victory."

It was a late start for three of the four Canadians, with only Toronto's Sharon Fichman on court early. The No. 95 Fichman lost to Romanian Sorana Cirstea, who lost the Roger Cup final this month to Serena Williams. Cirstea took the match 7-5, 5-7, 6-1.

Tenth seed Milos Raonic begins play on Tuesday against Italian qualifier Thomas Fabbiano.

Nadal cruises

Nobody is handling the switch better than Rafael Nadal.

Nadal improved to 16-0 this year on the hard surface Monday, defeating American Ryan Harrison 6-4, 6-2, 6-2 in the first round of the U.S. Open.

"It's difficult to analyze now," Nadal said, when asked if he's playing the best hard-court tennis of his career. "I am playing well. Happy the way I was playing. I don't know if it was the best or not, but it was very good because I was able to win."

The victory in front of a half-full Arthur Ashe Stadium marked the first for second-seeded Nadal on any Grand Slam surface other than clay since the first round of Wimbledon in 2012.

Since then, Nadal has fallen to Lukas Rosol at the All England Club, withdrawn from the 2012 U.S. Open (knee) and 2013 Australian Open (stomach ailment), won the French Open and fallen to 135th-ranked Steve Darcis in the first round of this year's Wimbledon.

Nadal answered that unexpected loss with 11 straight wins, all on hard court, to improve to 16-0 on the surface this season. He won titles at Montreal and Cincinnati in the lead-in to the U.S. Open, which he won for the only time in 2010.

"We go day to day," Nadal said. "Two tournaments before winning is great for my career because both tournaments are very important ones. But that [doesn't] mean I will play great here. That means that I am doing the right things."

Harrison won't argue that point.

Getting bullied

The 21-year-old American got bullied around the court by Nadal, who hit 28 winners and forced Harrison into 32 errors.

About the only thing to slow Nadal was a 15-minute break caused by a brief spit of rain that began just as Nadal had broken to go up 2-1 in the second set. The players stayed on the court and when they resumed, Nadal won 10 of the next 13 games.

Serving down 2-0 in the third and facing break point, Harrison followed a 131-mph serve into the net and put a volley deep into the corner on Nadal's backhand side. But Nadal answered with a clean passing shot and Harrison walked toward the sideline for the changeover and spiked a ball into his chair.

"From what I see, and what I gather, these top guys are really, really good at peaking at the slams," Harrison said. "They know how to get their best out of it."

Harrison, meanwhile, keeps getting the worst of these Grand Slam draws.

Ranked 97th and still looking to make his first decent run in a major, he has drawn Nadal once, Juan Martin del Potro once, Andy Murray once and Novak Djokovic twice in the first or second round of four of the last eight majors. He's 0-5 against them, 4-3 against everyone else.

The Nadal match was never close, but Harrison said he isn't losing hope.

"If you're 30 years old and you've only got a number of Slams left, then maybe you're upset with it," Harrison told The Associated Press on Sunday, when asked about his draw. "I'm 21. I'm excited. Every single time I get to play a match like this, it's hard not to be excited. ... And if I don't want to play the top guys in the first round, then that's kind of an incentive to get seeded."

With files from The Associated Press