The longest tennis rally in history lasted for 29 minutes. This impressive feat was achieved by Vicki Nelson and Jean Hepner during a tightly contested match.
The match had already ticked over the 6-hour mark when the rally began. Nelson and Hepner exchanged 643 shots before Nelson finally claimed the point.
This record-breaking rally is even more impressive considering the match lasted for 6 hours and 31 minutes, making it the longest match in tennis history to be played across the course of one day.
