Maximilian Marterer defeated Yannick Maden 6-4 6-1 in the Germany F3 round of 16 on carpet. The upset overturned the form book — Yannick Maden came in leading the head-to-head 1–0. Maximilian Marterer claimed a first win over Yannick Maden in two meetings, levelling the head-to-head at 1–1.
Marterer M. took it in straight sets.
Carpet: Marterer M. leads 1–0 · Clay: Maden Y. leads 1–0
Maximilian Marterer beat Yannick Maden 6-4 6-1. Umpiry, "Maximilian Marterer vs Yannick Maden — Germany F3 Round of 16", https://umpiry.com/match/2016-01-25/maden-vs-marterer-germany-f3-r16?utm_source=cite (as of 25 January 2016).