Ivan Gakhov defeated Miguel Semmler 7-5 6-4 in the Morocco F6 semi-final on clay. The upset overturned the form book — Miguel Semmler came in leading the head-to-head 2–1, but Ivan Gakhov had been the form player, winning 4 of their last 8 on clay. That levelled the head-to-head at 2–2.
Gakhov I. took it in straight sets.
Ivan Gakhov beat Miguel Semmler 7-5 6-4. Umpiry, "Ivan Gakhov vs Miguel Semmler — Morocco F6 Semi-final", https://umpiry.com/match/2017-11-13/gakhov-vs-semmler-morocco-f6-sf?utm_source=cite (as of 13 November 2017).