Karan Singh defeated Juan Jose Bianchi 6-3 7-6 in the M15 Tehran 1 round of 32 on clay.
Singh K. took it in straight sets.
Karan Singh beat Juan Jose Bianchi 6-3 7-6(5). Umpiry, "Karan Singh vs Juan Jose Bianchi — M15 Tehran 1 Round of 32", https://umpiry.com/match/2025-05-07/bianchi-vs-singh-m15-tehran-1-r32?utm_source=cite (as of 7 May 2025).