Kento Takeuchi defeated Yuichi Ito 6-2 6-0 in the Japan F6 round of 32 on hard. The upset overturned the form book — Yuichi Ito came in leading the head-to-head 5–2, but Kento Takeuchi had been the form player, winning 4 of their last 9 on hard. Kento Takeuchi narrowed the head-to-head to 5–3.
Takeuchi K. took it in straight sets.
Kento Takeuchi beat Yuichi Ito 6-2 6-0. Umpiry, "Kento Takeuchi vs Yuichi Ito — Japan F6 Round of 32", https://umpiry.com/match/2015-06-08/ito-vs-takeuchi-japan-f6-r32?utm_source=cite (as of 8 June 2015).