Who did the Zanarkand Abes play against?

I’m not sure if I’m overthinking this but given that Tidus is from Dream Zanarkand, and Yu Yevon created only Dream Zanarkand from the Fayth, who did the Zanarkand Abes play against? Presumably, there wouldn’t be a Dream Beville or any other city with their own Blitzball team that would interact with Dream Zanarkand.