Successfully trading on Betfair looks simple, lay at a price less than you back at and you win. Bigger this gap, bigger the profit. It is all about volatility trading and odds movement analysis. So bigger the volatility, bigger the chances you end up with a winning.
One of the sports with the highest volatility is tennis. In Grand Slam® tournaments players must win 3 sets of 5 to win the match. In competitive matches, where strengths of the opponents are similar, this is often a very long journey where anything can happen and fortunes of the players can change and overturn several times for the slightest errors or unfortunate injuries. An example? The Isner–Mahut match at the 2010 Wimbledon Championships holds the record for the longest tennis match both in time, 3 days, and games played, 183.