Sumit Nagal defeated Maciej Rajski 6-3 6-2 in the Poland F10 round of 16 on clay. The upset overturned the form book — Maciej Rajski came in leading the head-to-head 1–0. Sumit Nagal claimed a first win over Maciej Rajski in two meetings, levelling the head-to-head at 1–1.
Nagal S. took it in straight sets.
Sumit Nagal beat Maciej Rajski 6-3 6-2. Umpiry, "Sumit Nagal vs Maciej Rajski — Poland F10 Round of 16", https://umpiry.com/match/2017-08-21/nagal-vs-rajski-poland-f10-r16?utm_source=cite (as of 21 August 2017).