#176 · Betting Calculator

Sport by Sport ROI Calculator

Compare return on investment for up to three sports using each sport’s total stake and net profit or loss.

Calculator

Enter values
$
$
$
$
$
$
Ad space

How to use this betting tool

  1. Enter sport 1 stake, sport 1 net profit, sport 2 stake, sport 2 net profit, sport 3 stake, sport 3 net profit.
  2. Check that the values match the stated units and market rules.
  3. Select Calculate and review the primary result, supporting figures, and assumption note.

Formula and calculation

This tool calculates only from the values shown above.

ROI by sport = net profit ÷ total amount staked × 100. Combined ROI uses combined profit divided by combined stake.

Display rounding is applied after the underlying calculation.

Worked example

Stakes of $1,000, $750, and $500 with profits of $80, −$30, and $50 produce a combined ROI of 4.44%.

Assumptions and limits

Results are informational and do not include live data. Market wording, voids, pushes, commissions, overtime, and tax treatment may differ by operator and jurisdiction.

Never increase a stake to recover losses. Use limits that fit your circumstances.

FAQ

How is the sport by sport roi calculator result calculated?

The displayed formula uses the entered values without retrieving external odds or results.

Are decimal odds required?

Yes. Enter decimal odds only on pages that request odds; they must be greater than 1.00.

When does rounding occur?

Full JavaScript precision is kept during calculation and values are rounded only for display.

Can sportsbook settlement differ?

Yes. Pushes, voids, commission, overtime, and market definitions can vary, so check the operator rules.

Does the result predict a winning bet?

No. It is betting arithmetic based solely on your inputs and does not predict an event outcome.

Calculation checklist

Confirm odds format, stake unit, market settlement, and whether commission or a push applies before relying on the result.