How much does a average boxer make on a undercard fight on big promotions like pbc or dazn. Is it good in comparison to a ufc undercard fighter and is there a big difference between the weightclasses?
The difference is regards their ranking and how watchable they are, how notable are their opponents and also how having them on card might increase tickets sales for live gates. Some fighters are enough known locally in this city and does have fan friendly style, not bad place in ranking and did not had fought total bums and might deliver very attractive fight. It does depend, do you fight vs someoene who is top 50 and never had been down and does have good ranking or vs some journeyman. Undercard fights also might be relatively highly valuable ranking fights. 1-50-75-100k. in GBP. might be more.
Not at all. I maybe be more willing to continue in another thread you had started in training section. There more is about actual fights. I also can't disclose directly fights purses if I had signed NDA. Unless event's promoter had disclosed these in openly available resources.