Peter Heller defeated Sho Katayama 7-6 6-4 in the Turkey F14 round of 16 on hard.
Heller P. took it in straight sets.
Peter Heller beat Sho Katayama 7-6(5) 6-4. Umpiry, "Peter Heller vs Sho Katayama — Turkey F14 Round of 16", https://umpiry.com/match/2014-04-28/heller-vs-katayama-turkey-f14-r16?utm_source=cite (as of 28 April 2014).