Record Tool
CS2 Betting Ledger ROI Calculator
Check whether a tipster record or personal betting ledger adds up in units, ROI, win rate, and break-even context.
Ledger inputs
Check whether a record adds up
Use units, not currency screenshots. If wins, losses, and voids do not match the claimed pick count, the record needs cleanup.
Win rate
56.1%
Break-even rate
54.1%
Edge vs break-even
2.1%
How tipster ROI and break-even are calculated
ROI is profit divided by total staked. Win rate alone means little: at average odds of 1.85 a tipster needs to win 54.05% of settled picks just to break even. A record of 32 wins and 25 losses is 56.14%, and 7.5 units of profit on 60 staked is a 12.5% ROI.
Formulas
- Win rate (voids excluded)
win % = wins / (wins + losses) x 100- Break-even win rate
break-even % = 100 / average decimal odds- ROI
ROI % = profit units / units staked x 100- Record check
wins + losses + voids = total picks
Worked example: 60 picks, 32-25-3, average odds 1.85
| Win rate | 56.14% |
|---|---|
| Break-even at 1.85 | 54.05% |
| Margin over break-even | +2.09 points |
| ROI (7.5u profit on 60u staked) | 12.5% |
What it does not tell you: Small samples swing hard. Sixty picks can show a double-digit ROI through luck alone. Look for a long, timestamped record with posted odds, and check that losses were never deleted.
Ledger FAQ
Why should a ledger use units?
Units make records easier to compare across different bankroll sizes. Currency screenshots can hide stake changes, deposits, withdrawals, or selective results.
What does ROI mean in betting records?
ROI compares profit against total staked. A 5u profit on 100u staked is 5% ROI, while the same profit on 20u staked is 25% ROI.
What makes a tipster ledger credible?
A credible ledger keeps wins, losses, voids, odds, stakes, dates, market type, and edited results visible through both good and bad periods.
Transparency Notice
ROI without visible losses, odds, stake size, void rules, and dates is not enough. A record should be auditable through losing periods.