Cannot find myself in the leaderboards

I cant remember what Origin account I’ve used to link my Apex through steam so I’ve been searching all my legend specific stats on the leaderboards

I’ve searched everything from Arena Damage to kills to wins, I’ve double and triple checked my legends stats to make sure I was looking for the right amounts and to no avail I’ve had no luck

Is there any way that I can find out what Origin account is linked to my steam Apex?