Single is the easiest and most bankroll way to do it.
Think about how you hit about 75% of the placed bets with odds 1.75-2.00.
Let’s say you bet 100$ per each single wager / match with 1 bet per day.
You have 30 days in your calendar this means 30 bets per month. Iff you hit 20 bets on 1.75 odds and lose 10, after 30 days you will still profit 500$.
Because 0.75 (the odd – your win per bet) x 20 (winned matches) = 15 buyins, where the so-called buy in in our situation is 100$, so we win 1500$ from the winning bets.
Now we subtract from the 1500$ the 10 buy-ins that we have lost which equals 1000$, and we remain for the 30 days with 500$.
So the increase is huge!! 20% over your bankroll for 75% hitrate.
In case you are using parlays, you should avoid them totally, the professional winning bettors are never using parlays, and use a tipster service that wins minimum 65% of all the tips.