Juncheng Shang and Kei Nishikori meet in the round of 32 at Washington on Monday. Kei Nishikori is 5-5 across recent matches. Juncheng Shang limps in on a 2-match losing skid, just 5 wins in 10.
Kei Nishikori has had the better of this rivalry, winning 2 of 3 against Juncheng Shang. On hard specifically it reads 2-1 Nishikori — worth more than the overall number this week.
Neither the serve numbers nor the ratings separate these two by much, which is why our number stays close to even. Little separates them; Nishikori gets the nod on the finest of margins.