Prashant wrote:Am I the only person who is profoundly bored by this? Hitherto I've been a fan of no tie-break in the last set. Now I'm not so sure. I mean, all credit to Isner & Mahut for the endurance and tremendous concentration that this feat is taking, but who is really enjoying watching it?
How often can a match end up with such a long tie-break? Tim Gowers (a mathematician of some note!) has estimated this in his blog in an article titled A mathematician watches tennis II. One of his crude estimates is that such a thing can occur in the grand slams once every twenty years and a further refinement only increases this number. So Prashant, you won't be bored that often and can/should remain a fan of the no tie-break in the last set.


. 