Who runs the site
DrawLedger is operated personally by Damian Bazzano, who is responsible for the editorial policy, source selection, corrections and published methodology. Questions and correction reports can be sent through the contact page.
The site does not present Damian or DrawLedger as an official lottery representative, ticket validator or professional gambling adviser.
Editorial purpose
DrawLedger publishes factual draw records, source notes and reproducible descriptive statistics. It does not sell tickets, validate prizes, recommend numbers or claim that past results can predict a future draw.
Review every statistical definition.
US games and update frequency
This edition covers Powerball and Mega Millions. Automated source checks run three times each day, including after normal publication windows, so delayed official results can be collected by a later same-day pass.
After a successful import, result history, frequency tables, absence measures and pattern summaries recalculate from each game’s stored records.
How US-edition results are checked
Powerball and Mega Millions imports use New York State Open Data. The raw response, retrieval time, source URL and SHA-256 fingerprint are retained before a result is transformed.
If a later value conflicts with a published record, the site records the conflict for review instead of silently overwriting the result. Read the full source and correction policy.
Statistical model
The displayed models are deterministic descriptive calculations implemented in the site code and covered by automated tests. Current-rule data are kept separate between games; main and bonus pools are counted independently. Formula definitions, window rules and limitations are published so readers can reproduce or challenge the output.
The models describe completed draws only and are not predictive systems.
Corrections and accountability
Correction reports should include the page address, draw date, disputed value and a link to an official source where possible. Material corrections are recorded with a reason and editor identity in the audit database.
Certified records and the rules of the lottery jurisdiction that sold a ticket always prevail over this independent reference.
Funding and advertising
The site may be funded by advertising. Advertising does not determine which results, statistics or source conclusions are published. Ads and third-party destinations are visually and operationally separate from the draw record.
Analytics and advertising controls are described in the privacy and cookies policy.
US edition scope
The navigation, results, statistics and number-checking tools on this edition are limited to the lotteries selected for US readers.