Your betting bankroll: how turnover works and how to split it

First, the ground rule: a bankroll is money you can do without. Sure betting carries less risk than ordinary betting, but not none, and value betting has real losing runs. Betting is never a way out of money problems. If that is where you are, our responsible gambling page lists free, confidential help.

Turnover, not holdings

A sure bet earns a small percentage of the money staked, not of the money you hold. What matters is how often the same euro is staked in a month. A pre-match sure bet ties money up for about one to two days until it settles, then the money is free again.

times reused per month ≈ active days × usable share ÷ days locked
sure-bet profit ≈ bankroll × usable share for sure bets ÷ days locked × active days × realised margin

With typical assumptions:

• Usable share about 75%. Your money is spread across about six bookmaker accounts plus a reserve. At any moment some of it sits at a bookmaker that isn't in today's opportunities. In the examples below all of the usable money goes to sure bets; value bets are optional and not counted.
• About 1.5 days locked per bet, before the stake and winnings are free again. Most events finish the same or the next day.
• About 26 active days a month.

That gives 26 × 0.75 ÷ 1.5 ≈ 13: the same money is reused about 13 times a month.

The margin that counts is the realised one. Sure bets are mostly listed at 1% to 2%, but prices move before you place the second leg, some bets are voided and everyone makes the odd mistake. Plan with about 1.5% until your own records say otherwise.

Value bets work differently: each one has a positive expected value, but a single bet often loses. They are optional, and we leave them out of every total below: a month of value bets can easily end negative. If you take them, think of flat stakes of about 1.25% of the bankroll (at most €200) and expect wide swings.

What caps a month

Turnover is not unlimited. Three ceilings apply, and the lowest one decides:

• Money and stake per sure bet. A sure bet needs balance at two bookmakers at once, so with your money spread over six accounts one sure bet uses at most about a sixth of the bankroll, and at most about €1,000 in total, what healthy accounts usually accept. Bigger stakes get cut or flagged.
• Your time. Checking both prices and placing both legs takes about 4 minutes per sure bet, plus about 10 minutes a day for scanning and top-ups. Up to about €20,000, money is the limit at an hour a day; above that, the hour becomes the limit.
• Opportunities. We assume about 30 qualifying sure bets a day at popular Austrian bookmakers, of which about half are still there when you act. Some are gone by the time you look.

Example months, with assumptions

The table below is an illustration, not a promise. It uses the same model as the calculator on our homepage: sure bets only, one hour a day, every leg placed at the shown odds. The month columns are before the €97 monthly subscription; the last column is after it. Real results vary and can be negative: odds move, bets get voided and accounts get limited.

How to read it:

• Typical month = sure bets before limits, shown as a ±15% band. Value bets are not included.
• Cautious uses 20 sure bets a day (40% still there), a 1% realised margin, €500 stakes, 65% usable, 2 days locked and 22 active days.
• After limits: bookmakers restrict winning accounts, at some bookmakers within weeks, at most within months. We start from the cautious month and assume 40% fewer sure bets, half the stake cap and 30% less usable money (it sits at limited accounts), so this is always the lowest column. See bookmaker limits.
• Below about €500 even a typical month doesn't cover the €97 subscription; a cautious month covers it from about €1,400 and a month after limits from about €2,000. With €1,000 the example runs from −€47 to +€123 a month after the subscription.
• Up to about €20,000 money is the limit at an hour a day; above that the hour becomes the limit. More money only helps then if you also spend more time.

Try your own bankroll and time on the calculator on the homepage; it uses the same model.

A worked split: €5,000 across six bookmakers

A sure bet needs money at two (sometimes three) bookmakers at the same moment, and you don't know in advance which ones. So your bankroll isn't one pot; it is a set of balances plus a reserve. Weight each account by how often it appears in the sure bets you take. Your bet history tells you this after a few weeks; at the start, give more to bookmakers with broad markets and prices that often differ from the rest.

If you keep missing sure bets because a balance is too low, you need a bigger bankroll or fewer bookmakers, not a smaller reserve.

Rebalancing between accounts

Sure betting moves money in one direction: winnings pile up at whichever bookmakers happened to win, and the others drain. Every week or two:

• Withdraw from accounts that have grown well above their target balance.
• Top up accounts that have run low, from the reserve.
• Refill the reserve once the withdrawals arrive.

Withdrawals take anything from minutes to five working days. Some bookmakers charge for withdrawals beyond a free allowance, and fees count against your margin, so batch them instead of making many small ones. Keep deposits and withdrawals to accounts in your own name.

Keeping records

Without records you can't tell your realised margin from the listed one. Log every bet: date, bookmaker, market, odds, stake, result. Track the balance at each bookmaker, and keep deposits and withdrawals apart from profit, otherwise a top-up looks like a winning day. Once a month compare your realised margin with what was listed, and note which bookmakers limit you and when. ArbVantage logs bets and balances for you, but the habit matters more than the tool.

Germany: LUGAS deposit limit and betting tax

In Germany, deposits across all licensed operators are capped at €1,000 a month by default (the LUGAS limit file). Higher limits are possible only after extra checks. Building a €5,000 bankroll at German licensed bookmakers therefore takes about five months of deposits; plan for that rather than chasing it.

Some German bookmakers also pass on the 5.3% betting tax on stakes. On a sure bet with a 1.5% margin, that would turn the result clearly negative, so only use the net prices after tax. In Austria there is no comparable cross-bookmaker limit file, but each bookmaker sets its own deposit limits. More in tax and legality.

Sizing a bankroll for value bets

Value betting is different: you back one side, so the risk is a losing run, not money stuck in the wrong account. Keep a separate value bankroll and think in units, one unit being your standard stake.

unit = value bankroll / 100 (e.g. €2,000 → €20)

With flat stakes at odds around 2.00 and a 4% edge, the standard deviation over 1,000 bets is about 32 units. Losing runs of 20 to 30 units happen to bettors with a real edge, and a value bet with positive EV still loses about half the time at these odds. That is why a value bankroll should be at least 100 units, more at higher odds.

If you stake with Kelly, use a fraction. Full Kelly assumes your probabilities are exact and leads to deep drawdowns when they aren't. A quarter Kelly with a cap of 2% to 3% of the bankroll per bet is a common, sensible choice. Recalculate from your current bankroll so stakes shrink during a drawdown and grow only once you have earned it.

Not betting advice. 18+. All figures are illustrations; real results vary and can be negative.