Renzo Olivo defeated Lorenzo Sonego 3-6 6-1 7-6 in the Hamburg qualifying round of 16 on clay. The upset overturned the form book — Lorenzo Sonego came in leading the head-to-head 1–0. Renzo Olivo claimed a first win over Lorenzo Sonego in two meetings, levelling the head-to-head at 1–1.
Olivo R. came through in three sets.
Olivo R. and Sonego L. faced 1 of the same opponent in the last 12 months. Olivo R. went 0–1 (0%) against them, Sonego L. 1–0 (100%).
Only 1 common opponent — too few for any conclusion. Shown without assessment.
Renzo Olivo beat Lorenzo Sonego 3-6 6-1 7-6(3). Umpiry, "Renzo Olivo vs Lorenzo Sonego — Hamburg Qualifying Round of 16", https://umpiry.com/match/2018-07-21/olivo-vs-sonego-hamburg-q16?utm_source=cite (as of 21 July 2018).