#058 · Betting Calculator

Baseball Run Line Calculator

Apply a run line to your selected baseball team’s final score and calculate win, push or loss settlement.

Calculator

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How to use this betting tool

  1. Enter each requested value and confirm the units.
  2. Select or describe the market settlement inputs exactly as offered.
  3. Choose Calculate and review both the headline and supporting figures.

Changing an input marks the displayed result for recalculation.

Formula and calculation

Apply a run line to your selected baseball team’s final score and calculate win, push or loss settlement.

Adjusted margin = selected team runs + run line − opponent runs. Positive wins, zero pushes, and negative loses.

Calculations are informational. Actual grading, limits, deductions and payouts follow the operator’s rules.

Worked example

A selected team wins 5–3 at −1.5. Its adjusted margin is 5 − 1.5 − 3 = +0.5, so a 100 stake at 1.91 returns 191.

Assumptions and limits

This browser-based tool uses only the values entered on this page. It does not retrieve live odds, predict results or connect to a betting account.

Intermediate calculations retain full JavaScript precision; display values are rounded for readability.

FAQ

How does a −1.5 run line win?

The selected team must win by at least two runs for the adjusted margin to be positive.

Can a run-line bet push?

A whole-number line can push when the adjusted score is tied; half-run lines cannot.

Are extra innings included?

Enter the score used by your operator’s settlement rules, which often includes extra innings.

What if a game is shortened?

Operator rules determine whether the market stands or is void; this page only settles the score entered.

Does this support American odds?

No. Enter decimal odds greater than 1.00.

Calculation checklist

Confirm the odds format, stake basis, market scope and settlement rule before relying on the result.

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