NEW YORK: Tennis players are always looking for that extra 1 percent, the unseen edge that could take them to the very top.

For some it’s going gluten free or travelling with a fitness trainer but increasingly, it is that voice in the background: the sports psychologist.

A common sight for years in golf and now used extensively in sports like cycling and athletics, for a long time it seemed as though tennis players were reluctant to open up their minds, perhaps fearful of what they might find.

But in recent years, psychologists have become a more established presence on the Tour, with top players like Andy Murray and Petra Kvitova espousing the benefits.

Murray has had something of a love-hate relationship with sports psychologists over his career, initially finding them a bit odd, unclear how someone who had never played the game would be able to help him on court.

But, encouraged by his then-coach Ivan Lendl, he tried again and then went on to capture an Olympic gold medal at the 2012 London Games followed by triumphs at the 2012 US Open and 2013 Wimbledon championships.

Alexis Castorri helped Murray find a way to communicate better with Lendl and deal with the dynamics of his support team, as well as prepare for matches and cope with the nerves of a grand slam final.

And the psychologist’s services have been in demand at this year’s US Open, with South Africa’s Kevin Anderson praising her for helping him win close matches and rebound from tough defeats.

“I just felt it was a part of my game I could maybe just get a bit better at,” Anderson said this week. “So many people say, it’s 90 percent mental, everybody knows how to hit tennis balls and we’ve been playing tennis so long that it’s tough to make huge changes.

“The bigger thing is just having that belief and confidence in your game and I feel like just chatting with her and having a better understanding of my game.

“She’s had a lot of experience, I feel like I’ve really been able to connect with her and I think I’ve been able to take a few things on court with me.”

When Kvitova won her second Wimbledon title earlier this year, she was quick to thank the influence of Michal Safar, with whom she’s been working with for five years.

Australian Sam Stosur, Italy’s Fabio Fognini and Marcel Granollers are among some other top players who use a sports psychologist but not everyone is a believer.

Patrick Mouratoglou, the coach of world number one Serena Williams, believes psychologists and tennis is not a good match.

Published in Dawn, September 4th, 2014