Georgi Rumenov Payakov defeated Sergio Castellon Guasch 6-0 6-4 in the Spain F6 round of 32 on hard.
Rumenov Payakov G. took it in straight sets.
Georgi Rumenov Payakov beat Sergio Castellon Guasch 6-0 6-4. Umpiry, "Georgi Rumenov Payakov vs Sergio Castellon Guasch — Spain F6 Round of 32", https://umpiry.com/match/2015-03-23/guasch-vs-payakov-spain-f6-r32?utm_source=cite (as of 23 March 2015).