Takashi Saito defeated Kento Takeuchi 6-3 6-4 in the Japan F6 round of 16 on carpet.
Saito T. took it in straight sets.
Takashi Saito beat Kento Takeuchi 6-3 6-4. Umpiry, "Takashi Saito vs Kento Takeuchi — Japan F6 Round of 16", https://umpiry.com/match/2013-06-17/saito-vs-takeuchi-japan-f6-r16?utm_source=cite (as of 17 June 2013).