Simon Greul defeated John Isner 6-7 7-6 6-4 in the Memphis qualifying round on hard. The upset overturned the form book — John Isner came in defending last year's round of 32.
Greul S. came through in three sets.
Greul S. and Isner J. faced 1 of the same opponent in the last 12 months. Greul S. went 0–1 (0%) against them, Isner J. 0–1 (0%).
Only 1 common opponent — too few for any conclusion. Shown without assessment.
Simon Greul beat John Isner 6-7(9) 7-6(4) 6-4. Umpiry, "Simon Greul vs John Isner — Memphis Qualifying Round", https://umpiry.com/match/2009-02-15/greul-vs-isner-memphis-qf?utm_source=cite (as of 15 February 2009).