BA

Size bets properly.
Find real value.

Free bankroll calculator, value bet finder, live odds, and bet tracker. Built for disciplined sports bettors. Not a sportsbook.

Kelly Calculator

Right stake size every time

Value Finder

Spot +EV bets fast

Live Odds

Best lines + deep links

Bet Tracker

Know your real P&L

21+ only · No account required · Installs on your phone

BA

BetAssist

Bankroll • Value • Live Odds • Not a sportsbook

Local data only • No account required

Bankroll & Stake Calculator

Kelly Criterion and flat-percentage sizing. Helps you size bets rationally.

Current Bankroll ($)

Your estimated win probability (%)

Decimal Odds

Kelly Fraction (safer = lower)

Results

Enter values and click Calculate.

Note: Kelly assumes your probability estimate is accurate. Overconfidence destroys bankrolls. Most sharp bettors use half or quarter Kelly.

Bet Log & P&L

Track your bets locally. Data stays in your browser.

Date

Event / Description

Odds (Dec)

Stake ($)

Result

Date	Event	Odds	Stake	Result	P/L

No bets logged yet. Add your first bet above.

Size bets properly.
Find real value.

21+ Only

BetAssist

Bankroll & Stake Calculator

Results

Value Bet Finder

Expected Value Analysis

Live & Upcoming Odds

Odds Converter

Bet Log & P&L

Responsible Gambling

Session & Loss Limits

Help Resources

Size bets properly.Find real value.

21+ Only

Bankroll & Stake Calculator

Results

Value Bet Finder

Expected Value Analysis

Live & Upcoming Odds

Odds Converter

Bet Log & P&L

Responsible Gambling

Session & Loss Limits

Help Resources

Size bets properly.
Find real value.