Anton Zaitcev defeated Pedro Sakamoto 6-4 3-6 6-2 in the Germany F7 round of 32 on clay.
Zaitcev A. came through in three sets.
Anton Zaitcev beat Pedro Sakamoto 6-4 3-6 6-2. Umpiry, "Anton Zaitcev vs Pedro Sakamoto — Germany F7 Round of 32", https://umpiry.com/match/2015-07-13/sakamoto-vs-zaitcev-germany-f7-r32?utm_source=cite (as of 13 July 2015).