Duck Hee Lee defeated Sho Katayama 6-3 6-1 in the Kobe CH round of 32 on hard. The upset overturned the form book — Sho Katayama came in leading the head-to-head 1–0. Duck Hee Lee claimed a first win over Sho Katayama in two meetings, levelling the head-to-head at 1–1.
Lee D. took it in straight sets.
Duck Hee Lee beat Sho Katayama 6-3 6-1. Umpiry, "Duck Hee Lee vs Sho Katayama — Kobe CH Round of 32", https://umpiry.com/match/2015-11-09/katayama-vs-lee-kobe-ch-r32?utm_source=cite (as of 9 November 2015).