Maximilian Dinslaken defeated Jonas Luetjen 6-3 3-6 6-0 in the Germany F20 round of 32 on carpet. The upset overturned the form book — Jonas Luetjen came in leading the head-to-head 1–0. Maximilian Dinslaken claimed a first win over Jonas Luetjen in two meetings, levelling the head-to-head at 1–1.
Dinslaken M. came through in three sets.
Carpet: Dinslaken M. leads 1–0 · Clay: Luetjen J. leads 1–0
Maximilian Dinslaken beat Jonas Luetjen 6-3 3-6 6-0. Umpiry, "Maximilian Dinslaken vs Jonas Luetjen — Germany F20 Round of 32", https://umpiry.com/match/2013-10-21/dinslaken-vs-luetjen-germany-f20-r32?utm_source=cite (as of 21 October 2013).