Ti Chen defeated Matteo Marfia 6-3 6-1 in the Vietnam F3 round of 16 on hard.
Chen T. took it in straight sets.
Ti Chen beat Matteo Marfia 6-3 6-1. Umpiry, "Ti Chen vs Matteo Marfia — Vietnam F3 Round of 16", https://umpiry.com/match/2012-04-16/chen-vs-marfia-vietnam-f3-r16?utm_source=cite (as of 16 April 2012).