Karan Rastogi defeated Ashutosh Singh 6-1 6-2 in the China F4 round of 16 on hard.
Rastogi K. took it in straight sets.
Karan Rastogi beat Ashutosh Singh 6-1 6-2. Umpiry, "Karan Rastogi vs Ashutosh Singh — China F4 Round of 16", https://umpiry.com/match/2008-04-21/rastogi-vs-singh-china-f4-r16?utm_source=cite (as of 21 April 2008).