PARIS - Wimbledon champion Andy Murray and last year's French Open runner-up David Ferrer were a pair of opening-round winners Tuesday at Roland Garros.
The seventh-seeded Murray got past Kazakhstan's Andrey Golubev 6-1, 6-4, 3-6, 6-3, while the fifth-seeded Ferrer cruised to a 6-4, 6-3, 6-1 victory over Dutchman Igor Sijsling.
The 2011 French Open semifinalist Murray missed last year's Parisian major due to an injury.
Ferrer reached his first Grand Slam final last year in Paris, doing so without dropping a set, then was simply outclassed by countrymate Rafael Nadal in a 6-3, 6-2, 6-3 rout.
Meanwhile, towering Croat Ivo Karlovic, fresh off his runner-up finish in Dusseldorf, surprised 11th-seeded rising Bulgarian Grigor Dimitrov, 6-4, 7-5, 7-6 (7-4). The big-serving, 6-foot-10 Karlovic had won just two matches in eight previous appearances at Roland Garros.
Dimitrov hadn't been past the third round in any of his three previous visits to the French capital, but had reached his first career Grand Slam quarterfinal earlier this year at the Australian Open. He also won a French Open tune-up last month in Bucharest and reached the semifinals at the Italian Masters, beating Karlovic in the second round in Rome.
"It was a very tough task for me today, especially if everything was going his way," Dimitrov said. "I just couldn't find the rhythm, and I couldn't convert any of the little opportunities that I had in the match. So it's something to obviously learn from, but in a way was one of those days that you can't control anything. It happens."
Twelfth-seeded French star Richard Gasquet rolled past enigmatic Aussie Bernard Tomic, 6-2, 6-1, 7-5, while oft-injured one-time world No. 2 Tommy Haas, seeded 16th in Paris, was leading Estonian Jurgen Zopp 5-2 in the first set when the 36-year-old German retired with a right shoulder problem.
Meanwhile, 19th-seeded South African Kevin Anderson got past Frenchman Stephane Robert, 7-5, 6-3, 6-4; American Jack Sock was leading 21st-seeded Nicolas Almagro 5-0 in the first set when the Spaniard retired with an injury; 23rd-seeded Frenchman Gael Monfils grounded Romanian Victor Hanescu 6-2, 4-6, 6-4, 6-2; and 24th-seeded Spaniard Fernando Verdasco held off Frenchman Michael Llodra 6-2, 7-6 (7-4), 7-6 (7-3) on Day 3. The 34-year-old left-hander Llodra was appearing in his final French Open singles match and was honored with an on-court celebration on Court 1.
Germany's Philipp Kohlschreiber, who beat Karlovic for the title in Dusseldorf on Saturday and is seeded 28th in Paris, thumped Spain's Pere Riba, 7-5, 6-4, 6-1, and 32nd-seeded Italian Andreas Seppi also eased past Colombia's Santiago Giraldo in three sets on Tuesday.
Former world No. 1 Lleyton Hewitt lost in the first round at the French for a third straight year, as Argentine Carlos Berlocq grounded the two-time Grand Slam champ, 3-6, 6-2, 6-1, 6-4. Hewitt hasn't reached a French Open quarterfinal since 2004.
Several other men advanced to the second round, including Argentine Juan Monaco, Uzbekistan's Denis Istomin, Aussie Marinko Matosevic and Frenchman Axel Michon, who outlasted American Bradley Klahn, 6-1, 6-7 (4-7), 5-7, 6-1, 6-4, in 3 hours, 43 minutes.