Kei Nishikori defeated Richard Gasquet 7-6 6-1 in the Tokyo semi-final on hard. The upset overturned the form book — Richard Gasquet came in leading the head-to-head 7–0, defending last year's quarter-final, but Kei Nishikori had been the form player, winning 2 of their last 4 on hard. Kei Nishikori claimed a first win over Richard Gasquet in eight meetings, narrowing the head-to-head to 7–1.
Nishikori K. took it in straight sets.
Nishikori K. and Gasquet R. faced 12 of the same opponents in the last 12 months. Nishikori K. went 9–6 (60%) against them, Gasquet R. 8–6 (57%). Results against comparable opponents are close (3 : 1 better-results split).
Hard: Gasquet R. leads 5–1 · Clay: Gasquet R. leads 1–0 · Grass: Gasquet R. leads 1–0
Kei Nishikori beat Richard Gasquet 7-6 6-1. Umpiry, "Kei Nishikori vs Richard Gasquet — Tokyo Semi-final", https://umpiry.com/match/2018-10-01/gasquet-vs-nishikori-tokyo-sf?utm_source=cite (as of 1 October 2018).