Here is the bracket after the group stage as of the end of all group matches.

From the upper side I'm expecting a Türkiye-Latvia.
I am not so sure about Latvia advancing. Lithuania always has been strong in basketball. Latvia rely too much on Porzingis; one player can not change or win whole game. Btw teams recently met in August with almost same rosters as now, and Lithuania won that game (but in overtime). Historically both Baltic states met a lot of time and in majority games Lithuania was a winner. According to group stage Lithuania are playing better.