Karel Triska defeated Christian Magg 6-3 3-6 7-6 in the Croatia F4 qualifying round on clay. The upset overturned the form book — Christian Magg came in leading the head-to-head 1–0. Karel Triska claimed a first win over Christian Magg in two meetings, levelling the head-to-head at 1–1.
Triska K. came through in three sets.
Karel Triska beat Christian Magg 6-3 3-6 7-6(1). Umpiry, "Karel Triska vs Christian Magg — Croatia F4 Qualifying Round", https://umpiry.com/match/2006-08-21/magg-vs-triska-croatia-f4-qf?utm_source=cite (as of 21 August 2006).