Paris, France - Novak Djokovic advanced to the fourth round of the French Open with a 6-4, 6-4, 6-4 win over Australian teenager Thanasi Kokkinakis on Saturday.

The world No. 1 Djokovic won 84 percent of the points on his first serve and did not face a break point.

With the victory, the Serbian improved to 13-0 on clay this year and extended his overall winning streak to 25 consecutive matches. He can complete a career Grand Slam by winning this tournament.

Nine-time champion Rafael Nadal and Andy Murray joined Djokovic in the round of 16.

Nadal, the sixth seed, beat Russian Andrey Kuznetsov 6-1, 6-3, 6-2 to improve to 69-1 all-time at Roland Garros.

The Spaniard will next face American Jack Sock, who is through to the fourth round at a Grand Slam for the first time after topping Croatian teenager Borna Coric 6-2, 6-1, 6-4.

The third-seeded Murray, meanwhile, hit 12 aces in 6-4, 6-2, 6-3 win against 29th-seeded Aussie Nick Kyrgios. The British star has won all 13 of his matches on clay in 2015.

In other third-round play, former French Open finalist David Ferrer, the seventh seed, came back to beat Italian Simone Bolelli 6-3, 1-6, 5-7, 6-0, 6-1 and U.S. Open champion Marin Cilic, seeded ninth, defeated 23rd-seeded Argentine Leonardo Mayer 6-3, 6-2, 6-4.

Frenchmen Richard Gasquet and Jeremy Chardy also advanced to the fourth round.

The 20th-seeded Gasquet got past 15th-seeded South African Kevin Anderson 4-6, 7-6 (7-4), 7-5, 6-4 and Chardy ousted 17th-seeded Belgian David Goffin 6-3, 6-4, 6-2.