Okay, first of all, I wasn't always a friend of Gwent, but still I did all of the Gwent related quests (except for Blood and Wine) and started the High Stakes quest in Novigrad at character level 51.

I defeated all of the opponents, Tybalt included, but didn't receive any trophy, probably because of my use of DLC cards like Olgierd, Gaunter, Frog etc. in all of the Passiflora rounds.

What'd you say, could this really be the reason for not receiving the achievement and what do you suggest me to do now? I really don't want to beat them a second time, it already was nerve-racking enough.

Thanks for any help. :)