“He needs to remember how he got to 5-1 up against Nadal in the first set in Hamburg in their last meeting,” he said. Wilander doesn’t expect such hegemony to continue, but he does expect Federer to start dominating Nadal - and if he serves as well today as Wilander did against the home favourite Henri Leconte in 1988 when the Swede only once failed to get in a first serve, Federer could very well start lording it. But Mats Wilander, a mere three-time winner, presents a compelling argument for why perhaps this time Federer, the world’s No 1, will do what he has failed to do on eight occasions out of nine when faced with the man the French call the ogre, against a red backcloth. It’s 20 years since Wilander was No 1 and doing once what Federer has almost made a habit of doing - winning three grand slams in a year.

“But the challenge of Nadal can help his game evolve. In fact, he’s told me himself, ‘Yes, I had a complex about him in the beginning’ - but then he would have done because he couldn’t beat him on anything - ‘but now I don’t have that’.

Of course an abandoned game in any sport is highly unlikely but we do not wish to leave anything to chance so develop this good practice early on in your sports arbitrage career. “He has to come in after his first serve and get on to Rafa’s second serve because once you get into a rally with Nadal there’s only going to be one winner.

Remember, you must make sure that you are aware of which bookmakers have the same rules and which do not. Some cynics, of course, may view Bjorn Bjorn Borg’s reason as purely selfish since another Nadal victory would equal his record of four successive titles on the Roland Garros clay. When finding tennis arbitrage opportunities it is important to ensure both bookmakers that you place bets with have the same rules in the event of a retired player. If Federer starts playing aggressively and does it every time there’s nothing in Nadal’s game that can hurt him.

Some bookmakers will payout in the event of a player having to retire, and others will not.

“He’s beaten Nadal on other surfaces and when you do that you take the positives out of your losses,” he said. In fact, Wilander goes even further: “What I understand because my career is over and what Federer doesn’t understand because his isn’t is that the day he beats Nadal on clay is the day he will never lose to Rafael Nadal again. ”

The evidence, both past and present, would appear to suggest the contrary. Wilander puts Federer’s apparent decline down to (a) the improvement of his rivals and (b) a lack of motivation.

Remember that the websites that you will use to look up the daily arbitrage opportunities will not be able to distinguish which bookmakers have the same rules and which do not.

The biggest caution when finding tennis arbitrage opportunities is to be aware that there are sometimes different bookmaker rulings when a player retires from a game. There are always big differences between the compilers of different bookmakers and tennis always produces many arbitrage opportunities.

“As a player you don’t really think you have a complex just because of the surface. ”

Bjorn Borg isn’t quite as unequivocal as that, but he does believe that if Federer wins the French “he’s no doubt the greatest player who ever played the game”. This is very easy to do simply by going to the bookmakers’ website and reading the rules. ”

Just in case anyone is under the misapprehension that Nadal is without support from the Roland Garros legends, one should point out that the three-time French Open champion - and fellow Latin - Gustavo Kuerten is backing him.

It is also the same for any sporting event where bookmakers offer odds on.

Tennis is a great sport for finding arbitrage opportunities and it runs all through the year so it is worth getting involved with it as it will get you arbitrage opportunities all year round. Also, tennis games have only 2 outcomes which make it easier for sports arbitrage. He was sensibly aggressive then which he hasn’t been since, according to Wilander.

Wilander believes the ascendancy could have begun two years ago in Rome in one of the greatest clay-court matches ever played, had Federer taken either of the match points presented to him. There are always big differences between the compilers of different bookmakers and tennis always produces many arbitrage opportunities.

The biggest caution when finding tennis arbitrage opportunities is to be aware that there are sometimes different bookmaker rulings when a player retires from a game.

Some bookmakers will payout in the event of a player having to retire, and others will not. When finding tennis arbitrage opportunities it is important to ensure both bookmakers that you place bets with have the same rules in the event of a retired player.

It is also the same for any sporting event where bookmakers offer odds on. Remember, you must make sure that you are aware of which bookmakers have the same rules and which do not. This is very easy to do simply by going to the bookmakers’ website and reading the rules.

Remember that the websites that you will use to look up the daily arbitrage opportunities will not be able to distinguish which bookmakers have the same rules and which do not.

Of course an abandoned game in any sport is highly unlikely but we do not wish to leave anything to chance so develop this good practice early on in your sports arbitrage career.

Tennis is a great sport for finding arbitrage opportunities and it runs all through the year so it is worth getting involved with it as it will get you arbitrage opportunities all year round. Also, tennis games have only 2 outcomes which make it easier for sports arbitrage.