Isner beats Mahut 70-68 in final set By 2010-06-24T15:57:21Z WIMBLEDON, England (AP) -- John Isner has won the longest tennis match on record by beating Nicolas Mahut 70-68 in the final set at Wimbledon.... © 2010 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed. Learn more about our Privacy Policy and Terms of Use.