PARIS, Oct 30 (Reuters) - Stanislas Wawrinka ran into a spot of bother but stayed on track for the ATP World Tour finals by seeing off Spain’s Feliciano Lopez 6-3 3-6 6-3 in the second round of the Paris Masters on Wednesday.
The seventh-seeded Swiss, looking to qualify for the season-ending event for the first time, started the week in eighth place in the ATP Race to London.
Three tickets remain up for grabs, with Rafael Nadal, Novak Djokovic, David Ferrer, Juan Martin del Potro and Tomas Berdych having already qualified.
World number four Andy Murray of Britain has pulled out because of back surgery.
Wawrinka’s victory means that Spaniard Nicolas Almagro is ruled out of the race.
World number one Nadal saw off fellow Spaniard Marcel Granollers 7-5 7-5 to advance into the third round as he looks to bag one of the three Masters titles he has never won.
Nadal was never really troubled by Granollers and broke decisively in the 11th game of each set to tee up a meeting with last year’s runner-up Jerzy Janowicz of Poland, the 14th seed.
Wawrinka was pushed harder but the Swiss served 19 aces and prevailed in under two hours at Bercy, recovering quickly after a dip in concentration cost the 28-year-old the loss of the second set.
His compatriot Roger Federer will qualify for next week’s finals at the O2 Arena in London if the 17-times grand slam champion beats South African Kevin Anderson in the second round. (Reporting by Julien Pretot; editing by Stephen Wood and Toby Davis)