INDIAN WELLS, Calif.—It was a hot, dry day typical of Indian Wells, but Vasek Pospisil could afford to have a little spring in his step. The Canadian had just won the first set, 6-1, against Gilles Simon, and seemed to be in command of the match.
Instead, it was his opponent who was becoming increasingly confident.
"The three games of the set from 4-0 to 6-1, the rallies were longer," Simon would recall in a couple of hours, leaning forward on a stool in the cool comfort of the player's lounge. “I had a break point. I had a feeling it's coming. It's going to be more even in the second set.”
Actually, he was completely wrong. The second set was even more one-sided than the first, but this time in his favor—he would take the next two sets, 6-0, 6-1, to complete the turnaround and win the match. (He would lose in the third round, 6-2, 6-2, to up-and-comer Alexander Zverev.)
Pospisil might have known what was coming even as he walked back to his chair. It was the third time he had played Simon this season, and he had always built a lead before sliding into the quicksand of the Frenchman's steady, hypnotic game.
It was only a week ago that Pospisil had been up 5-0 against Simon in a Davis Cup match before dropping seven straight games. But still, the experience seemed to be as confusing as ever.
"I don't know," Pospisil said wearily when pressed for an explanation, his cheeks even more flushed than usual. "I didn't play well."
That might have had something to do with who was on the other side of the net. Most players on tour look to strike, immediately or eventually. Simon's game slowly wraps itself around the opponent, almost imperceptibly, and the unwary player may only realize once a vice-like grip has been established on the match.
That's what happened to Pospisil.
"He was on top of me, like really playing good, serving well,” Simon recalled. “It was hard for me to find my rhythm. “Finally ... [I] was able to play more points, to play long points, to stay in the rally. The shots were a bit better.
"And it made a huge difference. I didn't think it would make so much."
At first glance, it might seem like all he's doing is running around and getting the ball back. But Simon is not that simple.
"Maybe it seems similar from the side, but I know I have a different strategy against any player, depending on their strengths and on their weaknesses," he said. "There are some players that, I feel sometimes with my coach, we say, 'OK, there is no tactic. You just go. You are better. You have better shots, you play what you have to and you win.'
"But I always have a few things ... it can be the position in the return, it can be the placement of the shots, it can be the position from the baseline. Maybe you don't notice that I play one meter behind the baseline or I play three meters behind, but for me it's a difference."
While he's scored wins against Roger Federer and Rafael Nadal during his career, the most prominent example of this approach might be his recent five-set match against Novak Djokovic at the Australian Open.