Ivan Sergeyev defeated Mark De Jong 6-4 7-5 in the Portugal F4 round of 32 on hard.
Sergeyev I. took it in straight sets.
Ivan Sergeyev beat Mark De Jong 6-4 7-5. Umpiry, "Ivan Sergeyev vs Mark De Jong — Portugal F4 Round of 32", https://umpiry.com/match/2006-10-09/jong-vs-sergeyev-portugal-f4-r32?utm_source=cite (as of 9 October 2006).