What is Dutching and Why Automate It?

Dutching on Betfair means backing multiple selections in a market so that each selection produces the same profit if it wins. The stakes are not equal — they are calculated proportionally to each selection's odds. Higher-odds selections get smaller stakes; lower-odds selections get larger stakes.

The result is a position where you profit if any of your selections wins, losing only if a selection outside your covered group wins. Properly applied, dutching converts your selection ability into a more stable P&L profile — instead of winning big occasionally, you win smaller amounts more frequently.

Automation via BF Bot Manager adds value because dutching requires precise stake calculation and simultaneous execution. Doing this manually across multiple markets is slow and error-prone. A bot calculates and places all stakes in milliseconds.

The Dutching Stake Formula

To achieve equal profit across selections, the formula is:

Stake for Selection A = (Target Profit + Total Stake) × (1 / Odds A)

Or more practically, use our free dutching calculator to generate stakes in seconds.

Worked example: backing 3 football match winners

You want to dutch the Match Odds market, covering Home, Draw and Away with a combined target profit of £20 on a £100 total stake:

SelectionOddsStakeIf wins
Home win1.90£52.63+£47.37 profit
Draw3.50£28.57+£71.43 profit
Away win5.00£20.00+£80 profit
Total—£101.20varies

Note: dutching all three outcomes in a balanced market produces a loss (total implied probability > 100%). Profitable dutching requires covering only selected outcomes where your implied probability exceeds the market's, or where Betfair's commission structure creates an edge.

Profitable Dutching Use Cases on Betfair

1. Half-Time / Full-Time Dutching

The Half-Time/Full-Time market has 9 combinations (HH, HD, HA, DH, etc.). After a half-time result is known, the remaining combinations collapse to 3. You can dutch two or three of these at favourable prices.

Example: at half-time score 1-0 (home leading), HH and HD are the two most likely HTFT outcomes. Dutching these two eliminates the risk of the draw/away full-time result while capturing most of the profit potential.

2. Correct Score Range Dutching

Cover multiple correct score outcomes for a match where your analysis suggests a low-scoring game. For example, back 0-0, 1-0, 0-1, and 1-1 as a dutch. Each returns the same profit. You lose only if a higher-scoring outcome occurs.

3. Race Winner Dutching (Horse Racing)

Dutch the top 3 most likely horses in a race. If any of them wins, you profit. Effective in races with low-probability favourite and several competitive runners where you have selection confidence.

Setting Up Dutching Rules in BF Bot Manager

Method 1: Fixed proportional stakes

Pre-calculate stakes for each selection based on expected odds, enter as fixed stake rules that fire simultaneously. Works if odds are stable at entry time.

Method 2: Live odds-calculated stakes

BF Bot Manager supports dynamic stake calculation using current market odds. Configure:

ParameterSetting
Target profit per tradeFixed amount (e.g. £20)
Stake formulaTotal Target ÷ (Odds − 1) for each selection
Simultaneous executionEnable — all selections placed in same market update cycle
Partial match handlingCancel remaining selections if any one fails to match

Automate your dutching stakes

BF Bot Manager calculates and places proportional stakes across multiple selections simultaneously — no manual calculation, no timing errors.

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Risk Management for Dutching Bots

  • Always cap total stake per market — set a maximum total exposure in BF Bot Manager's per-market stake limit
  • Partial execution risk — if only some of your dutch selections match, you have unbalanced exposure. Configure automatic cancellation of remaining selections if the first does not match within X seconds
  • Commission drag — Betfair's 2% commission applies to winnings, not to total turnover. On tight-margin dutching, commission can eliminate the edge. Use the commission calculator to check profitability after commission
  • Liquidity check — dutching requires enough volume to match all selections at the intended prices. In thin markets, one selection may get matched at a worse price, disrupting the equal-profit structure

See Also