Free tools

Betting calculators.

EV, Kelly, No-Vig, odds converter, variance simulator.

Odds

Probability (%)

Stake (€)

Expected Value

+11.00€

Odds

Probability (%)

Bankroll (€)

Kelly fraction

Recommended stake

35€

Kelly: 14.1% \u2192 3.5%

Player 1 odds

Player 2 odds

Bookmaker margin

2.6%

Fair odds player 1

1.80

55.7%

Fair odds player 2

2.26

44.3%

Decimal

Fractional

3/2

American

+150

Implied prob.

40.0%

What +3.4% ROI looks like with real variance

Starting bankroll (€)

Win rate (%)

Average odds

Number of bets

Stake per bet (€)

Monte Carlo simulation (1,000 paths). Results vary with each click.