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Oregon Lottery Scratch-its: Odds and Prizes Remaining

Last Updated: 09/14/2025 at 09:25AM EDT

Looking for the best scratch-its in Oregon? Our up-to-date database of Oregon lottery scratch-its makes it easy to compare odds, check remaining prizes, and find which tickets currently offer the best chances to win. Whether you want to maximize your odds, see prize breakdowns, or track estimated tickets remaining, Scratch-Off Hub gives you all the insights you need before buying your next ticket.

Frequently Asked Questions

How many scratch-its from Oregon are in circulation currently?

Oregon has a total of 50 scratch-its currently in circulation.

How are the odds calculated for Oregon scratch-its?

The odds and statistics for Oregon's scratch-its are based on official lottery data processed through statistical models. This is to help players understand their chances of winning in Oregon's scratch-its.

  • Starting Odds: These are the official odds provided by the Oregon lottery at the scratch-it's launch. They indicate the probability of winning any prize when all tickets are still in circulation.
  • Estimated % Tickets Remaining: If not provided by the state, this is estimated based on the number of claimed prizes relative to the game's original prize structure. For example, if a game started with 1 million scratch-its and half of the top prizes have been claimed, it is estimated that about 50% of the scratch-its have been sold.
  • Current Odds to Win $100/$1,000/$10,000 or More: These odds indicate the likelihood of winning higher-tier prizes in Oregon scratch-its. They are determined by summing the probabilities of all applicable prize amounts using the current odds.
  • Current Odds to Win the Grand Prize: This metric shows the probability of winning the game's largest prize, adjusted for the estimated remaining tickets and current odds.
  • Expected Value (EV): EV represents the average return of a single scratch-it based on the current prizes remaining. It is calculated by multiplying each prize amount by its probability of winning (prizes remaining ÷ estimated tickets remaining), summing these values, and subtracting the ticket price. A positive EV indicates an expected profit per ticket, while a negative EV indicates an expected loss.

Where does Scratch-Off Hub get information on Oregon lottery scratch-its, odds, prizes remaining, and tickets remaining?

Games, prizes, and odds for Oregon scratch-its are sourced directly from The Official Oregon Lottery Website.