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?

Unfortunately not; however there is a long winded way to find the EA ID out.

Add your steam profile to Apex Legends as a friend on another platform (Such as Xbox/Playstation/Switch) and the game will display the Origin ID in the Alias section.