Danai Udomchoke defeated Igor Sijsling 6-4 6-1 in the Australian Open qualifying round of 128 on hard.
Udomchoke D. took it in straight sets.
Danai Udomchoke beat Igor Sijsling 6-4 6-1. Umpiry, "Danai Udomchoke vs Igor Sijsling — Australian Open Qualifying Round of 128", https://umpiry.com/match/2011-01-12/sijsling-vs-udomchoke-australian-open-q128?utm_source=cite (as of 12 January 2011).