Kei Nishikori defeated Nicolas Mahut 4-6 6-1 6-2 6-2 in the US Open round of 32 on hard.
Nishikori K. came through in four sets.
Nishikori K. and Mahut N. faced 9 of the same opponents in the last 12 months. Nishikori K. went 8–3 (73%) against them, Mahut N. 5–6 (45%). Nishikori K. came out better against 5 of 9 comparable opponents, Mahut N. against 1.
Kei Nishikori beat Nicolas Mahut 4-6 6-1 6-2 6-2. Umpiry, "Kei Nishikori vs Nicolas Mahut — US Open Round of 32", https://umpiry.com/match/2016-08-29/mahut-vs-nishikori-us-open-r32?utm_source=cite (as of 29 August 2016).