Arata Onozawa defeated Kento Takeuchi 6-4 6-4 in the Japan F6 round of 32 on hard. The upset overturned the form book — Kento Takeuchi came in leading the head-to-head 2–1. That levelled the head-to-head at 2–2.
Onozawa A. took it in straight sets.
Hard: Onozawa A. leads 2–1 · Carpet: Takeuchi K. leads 1–0
Arata Onozawa beat Kento Takeuchi 6-4 6-4. Umpiry, "Arata Onozawa vs Kento Takeuchi — Japan F6 Round of 32", https://umpiry.com/match/2011-06-13/onozawa-vs-takeuchi-japan-f6-r32?utm_source=cite (as of 13 June 2011).