Ravioli, Prediction Markets & Debates

Active Markets

Will the global online grocery market grow by at least 10% in 2027?

70%chance▼ 7 today
Ends Mar 30, 2028

This market resolves to Yes if 'The Batman Part II' surpasses $1 billion in worldwide box office revenue before or on March 31, 2028. The performance will be assessed based on publicly available box office data from reputable sources.

58% chance

Will the Getty Center reopen to the public by May 1, 2028?

70%chance▲ 4 today
Ends May 1, 2028

This market resolves to Yes if the John F. Kennedy Center for the Performing Arts officially reopens following its two-year reconstruction project by or before July 31, 2028. Verification will be based on an official announcement or news report confirming the reopening.

50% chance

Will the NSF's new Ph.D. model be considered successful by August 1, 2028?

70%chance▼ 8 today
Ends Aug 1, 2028

Will the International Team win the next Presidents Cup in 2028?

30%chance▲ 6 today
Ends Sep 30, 2028

Will chickpeas be successfully grown on the Moon by the end of 2028?

50%chance▲ 3 today
Ends Dec 31, 2028

This market resolves to Yes if definitive data or a major international climate authority confirms that global carbon emissions have peaked and started to decline before January 1, 2029. The data must be widely recognized and reported in respected climate science publications or by organizations like the United Nations or the International Energy Agency.

50% chance

This market resolves to Yes if the average summer temperature in Greenland exceeds 10°C for June through August, as recorded by the Danish Meteorological Institute, by the end of 2030.

50% chance

This market resolves to Yes if, according to official reports from the International Olympic Committee or similar authoritative bodies, more than 75% of the potential Winter Olympics host locations identified in a pre-2030 study require machine-made snow to meet the conditions for holding the Games by December 31, 2030.

50% chance

Will AI-driven electricity demand quadruple by 2030?

60%chance▼ 8 today
Ends Dec 31, 2030

Showing 529-552 of 622 markets

What Ravioli is

Ravioli is a free-to-play prediction market. You trade shares on real-world questions across sports, politics, and culture using free credits, and the price of a share is the crowd's live estimate that the outcome happens. Nothing here costs money, and the prizes are real.

A price is a probability

Every market trades between 0 and 100 cents a share. A share priced at 62c means the crowd puts the outcome at roughly 62 percent, and it moves as people trade. Read the number and you have the current consensus without wading through opinions.

Free credits, real prizes

You trade with Sense, the in-app currency. It is free, there is nothing to deposit, and it cannot be exchanged for cash. What you win is redeemable in the shop for gift cards and merch, so being right pays without anyone risking money.

How markets resolve

Sports markets settle against the official box score. Everything else resolves against cited sources, verified with live web search before payout. Winning shares pay 100 Sense each and settle straight into your balance.

Common questions

Is any real money involved?
No. There is no deposit, no wallet, and no crypto. Accounts start with free Sense and you can earn more through daily rewards and streaks. Sense never converts back to cash.
How is this different from Kalshi or Polymarket?
Same mechanics, none of the money. You get an order book, an automated market maker, and multi-outcome markets, but you play with free credits and compete for prizes instead of a payout in dollars.
What are Debates?
A second mode alongside the markets. You pick a side, write an argument, and AI scores the reasoning on fact-checking, relevance, and logic. Scores stay hidden until the debate resolves so nobody can copy a winning take.