Bumpei Sato defeated Masaki Sasai 6-3 6-7 6-2 in the Japan F9 round of 16 on hard.
Sato B. came through in three sets.
Bumpei Sato beat Masaki Sasai 6-3 6-7(4) 6-2. Umpiry, "Bumpei Sato vs Masaki Sasai — Japan F9 Round of 16", https://umpiry.com/match/2012-10-15/sasai-vs-sato-japan-f9-r16?utm_source=cite (as of 15 October 2012).