apeks's map pool isn't playing in their favor. they will probably pick Anubis because its their best map besides ancient(vita Permaban), if they do its gonna be a 2-0 vit but they can pick inferno or mirage to try to suprise them.
Its hard to lose because those 2 teams play the same maps. It just happens that Vitality is the best team in most of them and especially Anubis. We will also most probably see Vertigo here. That is the one map where Apeks can cause an upset and take it to the third map.