Florian Mayer defeated Grega Zemlja 6-2 6-2 in the Portoroz CH semi-final on hard. The upset overturned the form book — Grega Zemlja came in leading the head-to-head 1–0, defending last year's final. Florian Mayer claimed a first win over Grega Zemlja in two meetings, levelling the head-to-head at 1–1.
Mayer F. took it in straight sets.
Mayer F. and Zemlja G. faced 1 of the same opponent in the last 12 months. Mayer F. went 1–0 (100%) against them, Zemlja G. 1–0 (100%).
Only 1 common opponent — too few for any conclusion. Shown without assessment.
Florian Mayer beat Grega Zemlja 6-2 6-2. Umpiry, "Florian Mayer vs Grega Zemlja — Portoroz CH Semi-final", https://umpiry.com/match/2016-08-08/mayer-vs-zemlja-portoroz-ch-sf?utm_source=cite (as of 8 August 2016).