Noam Okun defeated Viktor Troicki 6-2 6-3 in the Zagreb qualifying round on hard.
Okun N. took it in straight sets.
Noam Okun beat Viktor Troicki 6-2 6-3. Umpiry, "Noam Okun vs Viktor Troicki — Zagreb Qualifying Round", https://umpiry.com/match/2006-01-30/okun-vs-troicki-zagreb-qf?utm_source=cite (as of 30 January 2006).