[3] Juan Martin del Potro vs. [20] Borna Coric
How can you not love del Potro? The Argentinian is one of the sport’s greatest ambassadors. A fan favorite every time he walks on the court, Delpo plays the crowd like a fiddle. He also owns one of the most feared weapons in the history of tennis, his forehand.
His opponent, 21-year-old Coric, is playing the best tennis of his life. Now No. 20 in the world, Coric will use his speed, fitness and lethal two-handed backhand to stave off the Thor-like hammer that is Delpo’s forehand. The forehand disparity between the two players is gigantic. Coric will need to play mindful tennis, as any weak reply to the Del Potro forehand simply means that the point is over.
The two have never played before—Coric will need some time to adjust to the relentless pace of Delpo. Once he does, this will not be an easy match for gentle giant from Argentina. But it will be a successful one.
The Pick: Del Potro
[3] Sloane Stephens vs. [15] Elise Mertens
In a rematch from Cincinnati, Stephens will look to avenge her loss to the rock-solid Belgian. In this high-stakes matchup, Mertens will need to use the only advantage she may possibly have: her mind. Physically, there is not one thing Mertens does better than Sloane. In Cincinnati, she frustrated Sloane by simply refusing to miss. Sloane is the fastest player in the world right now, and her defense is impenetrable. If Victoria Azarenka can’t get the ball past her, Mertens has no shot of hitting Sloane off the court.
When you force Sloane to be the aggressor, oftentimes she plays worse. She would prefer to capitalize on the angles her opponents give her rather than create them for herself. Mertens had the perfect game plan in Cincinnati; she used her patience and steadiness to defeat the world No. 3. She will need to execute her game plan once more if she has any chance to defeat her for the second time in two weeks.
The Pick: Stephens