As a Professional Hat Conisseur here is the best advice i can recommend (no Bullshit! This works in most cases!)
take your Hat, raise your left or right knee up or just do this while sitting down, put your knee inside the hat with the Teamlogo facing you, grab the inside of the Teamlogo side of your hat with both your hands (just kinda cup them underneath) and carefully but forcefully pull the Teamlogo side towards you while keeping the knee in place until you hear the seams crack then immediately Stop or you will tear your Hat apart. It sounds harsh but trust me it works everytime to give you the extra space needed for your fitted! Let me know if that was sufficient enough!
Peace

Just tried this on a 13 year old Angels fitted that was a 7 1/4 (I wear 7 3/8 now)...And It Works!!!
Props, Fam!!!
