This means you make a bet every 10% match it sounds not bad.
Question...!
• Are you sure all bets can be won.
• What if all betting is lost, even though you have the best team and statistics.

If the two questions turn from your expectations in what sport gambling method you do with 20% left....! Will you fight for 20% to 10K.

I do not deny your method is how to manage gambling betting money, but gambling is still gambling, your risks are definitely easy, theory is easy to discuss practice in the field is difficult to control.
Sports betting methods like you do have been done by others, the fact is they still lose at the end of the match.

Example: Match that has been completed.
Bayern vs. Dortmund (draw)
Brighton vs. Leicester (draw)
Arsenal vs. Brentford (draw)

Little who bet (draw), here alone 3 matches have been lost 30% run out, not yet in other matches the top team lost, destroyed already.