Hello, I have been betting for over 15 years (for the last 10 it has been the main source of my incomes) and I have worked on numerous betting related projects (writing previews for football, tennis or basketball matches, placing bets for certain employers who were to busy with their daily jobs, making Excel sheets that automatically do certain tasks, working as a virtual assistant for an Asian betting agency).
I am sure that you won't find a freelancer with more experience (and knowledge) in betting and would love to work on this project.