Is there a way to delete my old account without loging in?

My old Gmail account got hacked.

That hacker can track all my linked account once i login that Gmail. Now i'm completely don't have access to that gmail account, and hopefully my steam account is separate to that gmail so he can't track that account. Now my problem is, my steam account is linked to my old EA account that has a Hacked Gmail on it, and i don't want to login that cause it will send a verification key to the gmail to login that account. i wan't to delete that EA account cause i can't play some games on my steam such as Apex and battlefield 6 cause it needs to login to that EA account just to play the game and that is too risky to login, is there anyway to delete my old EA account without login them in? i can't find their contact email customer support to report my problem, my only find is EA Help link it doesn't help me at all.