Ivan Dodig defeated Sebastien De Chaunac 6-4 6-2 in the Australian Open qualifying round of 128 on hard. The upset overturned the form book — Sebastien De Chaunac came in defending last year's round of 64.
Dodig I. took it in straight sets.
Ivan Dodig beat Sebastien De Chaunac 6-4 6-2. Umpiry, "Ivan Dodig vs Sebastien De Chaunac — Australian Open Qualifying Round of 128", https://umpiry.com/match/2010-01-13/chaunac-vs-dodig-australian-open-q128?utm_source=cite (as of 13 January 2010).