Robin Haase defeated Simon Stadler 6-2 7-5 in the Australian Open qualifying round of 32 on hard. The upset overturned the form book — Simon Stadler came in leading the head-to-head 1–0. Robin Haase claimed a first win over Simon Stadler in two meetings, levelling the head-to-head at 1–1.
Haase R. took it in straight sets.
Hard: Haase R. leads 1–0 · Clay: Stadler S. leads 1–0
Robin Haase beat Simon Stadler 6-2 7-5. Umpiry, "Robin Haase vs Simon Stadler — Australian Open Qualifying Round of 32", https://umpiry.com/match/2008-01-12/haase-vs-stadler-australian-open-q32?utm_source=cite (as of 12 January 2008).