Nick Kyrgios was perfect on serve en route to a 6-4, 6-2 win over No. 2 seed Tomas Berdych in the semi-finals of the Open 13 Provence on Saturday. The powerful Aussie struck 15 aces, won 93 per cent of first serve points and did not face a break point in the 70-minute victory.

In advancing to his second ATP World Tour final (Estoril 2015, l. to Gasquet), Kyrgios improved to 6-1 on the season and avenged his Australian Open loss to Berdych. The 20 year old has now recorded consecutive wins over players in the Top 10 Emirates ATP Rankings after defeating Richard Gasquet in the quarter-finals.

Kyrgios’ final opponent will be Marin Cilic. The Croat, playing in Marseille for the first time in five years, fired 22 aces to defeat Benoit Paire 6-2, 6-7(3), 6-3. The World No. 12 will be shooting for a 15th ATP World Tour final, and first since defeating Roberto Bautista Agut in the Moscow final last year.

Cilic only dropped serve once in the two-hour match and evened his FedEx ATP Head2Head rivalry with Paire in their second tour-level meeting. He improved to 7-2 in Marseille and is 1-0 against Kyrgios in tour-level meetings (2013 Roland Garros).

World No. 1 Novak Djokovic will begin his quest for a fifth title at the Dubai Duty Free Tennis Championships against Tommy Robredo. He leads Robredo 6-2 in their FedEx ATP Head2Head series, but the Spaniard won their last meeting at 2014 ATP World Tour Masters 1000 Cincinnati.

Djokovic has a 35-5 record at the Dubai Tennis Stadium, where he lifted his fourth trophy in 2013. A winner of his past 15 matches, the Serbian has already won two titles this year in Doha (d. Nadal) and the Australian Open (d. Murray). Djokovic may meet sixth seed Feliciano Lopez or Guillermo Garcia-Lopez in the quarter-finals, with a potential semi-final clash against fourth seed Roberto Bautista Agut, who has also won two titles in 2016. Bautista Agut opens his campaign against Simone Bolelli, with fifth seed Viktor Troicki squaring off in the Marcos Baghdatis in the top half.

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Playing in Dubai for the first time in eight years, World No. 5 Stan Wawrinka will face a familiar foe, Sergiy Stakhovsky, in his opener. The second seed saved two match points to scrap past the Ukrainian 6-4, 4-6, 7-6(8) in the Marseille second round earlier this week. Wawrinka lost to Roger Federer on his 2006 debut in Dubai and two years later fell to Jan Hernych in the first round, so will be hoping to record his first victory in the United Arab Emirates. Eighth seed Philipp Kohlschreiber, a 2014 semi-finalist (l. to Berdych), could be a quarter-final opponent for Wawrinka, but he must first beat wild card Marsel Ilhan, then get the better of Borna Coric, who beat Andy Murray en route to last year’s semi-finals, or Jiri Vesely in the second round.

World No. 8 Tomas Berdych, the 2013 (l. to Djokovic) and 2014 (l. to Federer) runner-up, will be aiming to improve on his 7-2 start to 2016 when the third seed takes on Joao Sousa in the first round. In another intriguing first round match, seventh seed and recent Rotterdam titlist Martin Klizan plays Nick Kyrgios.

Doubles Draw Loaded

Top seeds Jean-Julien Rojer and Horia Tecau, who have an 11-3 record in tour-level finals, headline the doubles field, which includes second seeds Rohan Bopanna and Florin Mergea and third seeds Vasek Pospisil and Nenad Zimonjic.

Bopanna will be attempting to capture his fourth Dubai title with as many partners, having partnered Mahesh Bhupathi to the 2012 crown, Aisam-Ul-Haq Qureshi in 2014 and Daniel Nestor in 2015. Bhupathi, a four-time champion, is playing with Qureshi in this year’s draw.

Juan Martin del Potro continued his successful comeback with a 6-2 6-3 quarter-final win over good friend Jeremy Chardy at the Delray Beach Open on Friday. The towering Argentine broke serve four times in the 80-minute win against the fifth seed.

“I’m surprising myself with the good tennis I’ve been playing,” del Potro said. “I’m still working to get back to my top level, if I can. But I’m really enjoying playing tennis again. I’m so glad to be able to play another match. It’s so nice to be in this stadium and have fans come and watch me play.

“Against Top 30 players, you can’t keep hitting slice backhands, so I tried to hit more two-handed backhands than yesterday. I’m still working on improving my backhand and staying with it in competition. It’s part of my recovery for my wrist.”

The powerful del Potro will face big-serving American Sam Querrey in the semi-finals. Querrey was pushed to the limit by countryman Tim Smyczek before prevailing 6-7(1), 7-6(4), 6-4. Smyczek was attempting to reach his first ATP World Tour semi-final.

“I tried to stay aggressive and hit through the wind,” Querrey said. “I probably had a lot of errors out there, but I tried to hit the ball through the court. Tim is a great guy, and I always want the best for my buddies. If he keeps playing well, he will have his chances.”

Dominic Thiem is playing the best tennis of his career.

After beating Rafael Nadal en route to the Buenos Aires title last week, the 22-year-old dismissed second seed David Ferrer 6-3, 6-2 to reach the semi-finals of the Rio Open on Friday night.

“It was one of the best matches I’ve ever played, for sure,” Thiem said. “I’m unbelievably happy to be able to maintain my form from Buenos Aires here in Rio.”

The youngest player in the Top 20 of the Emirates ATP Rankings surrendered the first service break of the match, but was nearly perfect the rest of the way to score his second Top 10 win in as many weeks. He broke Ferrer four times and secured the win in 73 minutes.

Next up for the rising star is Guido Pella, who needed two and a half hours to top Daniel Gimeno-Traver 5-7, 6-1, 7-5 and reach his first ATP World Tour semi-final.

Nadal was slated to face Alexandr Dolgopolov, but advanced to the final four without hitting a ball after the Ukrainian withdrew due to a right shoulder injury. He will take on Pablo Cuevas, who defeated Federico Delbonis 6-4, 7-6(4).

No. 4 seed Grigor Dimitrov, the highest remaining seed at the Delray Beach Open, was the first player to move into the semi-finals after downing eighth seed Adrian Mannarino 6-4, 7-5 on Friday.

In his third quarter-final appearance of the year, Dimitrov struck seven aces and took down last year’s semi-finalist Mannarino in 79 minutes. He is still in the hunt for his first ATP World Tour title of 2016 after falling in the Sydney final to Viktor Troicki.

Dimitrov’s next opponent will be Benjamin Becker or Rajeev Ram.

Fifth seed Jeremy Chardy will take on wild card Juan Martin del Potro in the evening session.

World No. 1 and four-time champion Novak Djokovic made a splash ahead of the Dubai Duty Free Tennis Championships on Friday as he took some time out from practice to enjoy an afternoon at the Wild Wadi Waterpark in Dubai.

The Serb was joined by his brother, Marko, and friends as they enjoyed some underwater fun and many of the water rides at the park, including Tantrum Alley and Burj Surj.

Earlier, Djokovic had visited Bab Al Yam restaurant at Burj Al Arab, where he was greeted by Chef Maxime Luvara, who helped the Belgrade native create his very own juice.

Djokovic is set to return to action for the first time since defeating Andy Murray in the Australian Open final last month. The Serb is chasing his fifth title at this ATP World Tour 500 hard-court tournament, having lifted the trophy in 2009 (d. Ferrer), 2010 (d. Youzhny), 2011 (d. Federer) and 2013 (d. Berdych). Last year he finished runner-up to Roger Federer.

Main draw play is set to begin on Monday in Dubai. Djokovic is joined in the strong field by Stan Wawrinka, Tomas Berdych and Feliciano Lopez, as well as stars of the Next Generation, Nick Kyrgios and Borna Coric.