Guide
Guide · 4 min read
Bankroll and unit size, in plain words
Two bettors can pick the exact same games and end the season in completely different places, because of how much they staked and when. A bankroll is the money you set aside for betting, and a unit is the fixed slice of it you put on a single bet. Sizing is not about which bet. It is about surviving the swings.
What a unit is
A unit is a fixed amount, usually a small percentage of your bankroll, that you treat as one normal bet. A common choice is 1%. The point of a unit is to bet the same size every time, so a run of bad luck cannot talk you into chasing with a bet far bigger than usual.
A $2,000 bankroll at 1% a unit
One unit is 1% of $2,000, which is $20.
A pick someone calls a "2-unit play" is $40.
A "5-unit max play" is $100, a quarter of a single unit times five.
Betting one unit a game, a 10-bet losing streak costs $200, or 10% of the bankroll. Painful, but survivable.
Why fixed sizing matters
Even a bettor with a real edge will hit long cold streaks, because luck is loud over small samples. A fixed unit means those streaks shrink the bankroll slowly instead of all at once. Bet too big and a normal cold run can wipe you out before any edge has a chance to show up. The size of the bet, not the quality of the pick, is what ends most betting runs.
The trap in unit talk
Touts love to post results "in units", like "+30 units this season". It sounds precise, but a unit is whatever the tout says it is, and a unit for them is not a unit for you. Worse, a count of units won says nothing about the prices paid or the sample size. It is realized profit over a stretch, which may be skill or may be luck, and you cannot tell from the number alone.
Decide before the game
The calm version of this is simple. Pick a bankroll you can afford to lose entirely without it mattering. Pick a unit. Bet in units, decided before the game starts, not during it when a loss is stinging or a win has you feeling sharp. BetChecker never tells you how much to bet. It only helps you see whether the price was worth taking at all.
There is a reason the percentage is kept small. A unit of 1% means it takes a long, brutal streak to do real damage, which buys you time to tell an edge from a cold run. Bettors who stake 10% or 20% of their bankroll on a single game are not really betting bigger so much as betting fewer times, because a couple of bad nights can end the whole experiment. Small and steady is boring, and boring is what survives.
A bankroll is the money set aside for betting. A unit is a fixed slice of it. Steady sizing is what lets an edge, if you have one, outlast the swings.
For entertainment and education. Nothing here predicts results or recommends a bet.