I found in latvian and lithuanian sites some pro-boxing bouts that took place in Lithuania during MMA shows. This information is not given in boxrec.com database. So i it will be right way to contact someone you have in Lithuania or in EBU to confirm it. I m not sure that these bouts are not exibition ones.
24 november 2007. 1 pro-boxing bout in MMA Show in Klaipeda, Lithuania
cruiserweight Remigijus Ziausys UD4 Tadas Levickas
12 march 2008. 1 pro-boxing bout in MMA Show in ?, Lithuania
super middleweight Sergei Rozvadovskij (Klaipeda, Lithuania) TKO? (4 rounds) Aleksandrs Maslovs (Liepaja, Latvia) (pro debut)
corner retirement