Definition Of A Banker Bet\n\n The banker in any bet is the selection that is most likely to win. It is the most reliable leg of a multiple bet and the one that produces the highest strike rate. The banker tends to be a short-priced selection but that is not always the case.
Flat betting means betting the same amount on every game (one unit) and only risking 1% to 5% of your bankroll per play, regardless of your confidence level. A good medium is 3% per play. For example, if you're starting with a bankroll of $100, you should risk $3 on every bet.