10/03/2026
What does a really long tennis match look like?
The benchmark makes the difference almost absurd. A typical men’s singles match lasts around 1 hour 38 minutes, while these matches pushed past six hours. And then there is Isner–Mahut: 11 hours 5 minutes, spread across three days at Wimbledon.
But the most extraordinary line on this chart may be Vicki Nelson vs. Jean Hepner.
In 1984, Nelson beat Hepner 6–4, 7–6 (13–11) in Richmond. Only two sets — yet the match lasted 6 hours 31 minutes. The second-set tiebreak alone lasted 1 hour 47 minutes, according to the WTA record book.
Why?
One point lasted 29 minutes and 643 shots — still recorded as the longest rally in professional tennis history. Nelson eventually won the point, the tiebreak and the match.
That single rally lasted longer than many entire sets today.
And it puts the chart into perspective: Nelson–Hepner required only two sets to reach a duration comparable to some of the longest five-set battles ever played.
Sometimes the number of sets tells you very little about how exhausting a tennis match really was.