remark in maths and physics advice!

i’m one mark off of a 7 in maths aa sl and one mark off of a 6 in physics sl. i’m considering a remark for both, but especially maths. i was really hoping for a 7 and being one mark off is sososoo irritating.

how likely is it to go up a mark in maths and physics? i just want to know what the chances are and if anyone has successfully gotten an extra mark with a remark for maths or physics!