1. Trademark & Affiliation Notice
All brand names, lottery logos, and registered trademarks—including Powerball® (Multi-State Lottery Association / MUSL), Mega Millions®, Cash4Life®, New York Lottery®, EuroMillions®, and the Government Lottery Office of Thailand (GLO)—are the property of their respective trademark holders. Opentro is an independent open-data aggregation project and is not affiliated, endorsed, or authorized by MUSL, Mega Millions Consortium, GLO, or any governmental lottery commission.
2. Mathematical Odds & Probability Disclosure
Lottery drawings are independent random events with strict mathematical probabilities:
| Lottery Game | Grand Prize (Jackpot) Odds | Overall Odds of Any Prize |
|---|---|---|
| Powerball (US) | 1 in 292,201,338 | 1 in 24.87 |
| Mega Millions (US) | 1 in 302,575,350 | 1 in 24.00 |
| Cash4Life (US) | 1 in 21,846,048 | 1 in 7.76 |
| EuroMillions (Europe) | 1 in 139,838,160 | 1 in 13.00 |
3. Age Requirements
Participation in state and national lotteries is subject to strict statutory age minimums depending on your geographic jurisdiction (typically 18+, 19+, or 21+ years of age). It is your sole responsibility to abide by the legal age criteria established in your locality.
4. Verification Before Claiming
Opentro is not liable for errors in published draws. Players should always verify tickets through official retailer terminals, authorized ticket scanners, or directly with the state lottery agency before claiming or discarding tickets.