Pere Riba defeated Ruben Ramirez Hidalgo 2-6 6-2 6-1 in the Prague CH round of 32 on clay. The upset overturned the form book — Ruben Ramirez Hidalgo came in defending last year's quarter-final.
Riba P. came through in three sets.
Pere Riba beat Ruben Ramirez Hidalgo 2-6 6-2 6-1. Umpiry, "Pere Riba vs Ruben Ramirez Hidalgo — Prague CH Round of 32", https://umpiry.com/match/2015-08-10/hidalgo-vs-riba-prague-ch-r32?utm_source=cite (as of 10 August 2015).