๐ Manifold tournaments
Win real prizes (including cash!) by participating in forecasting
tournaments on current events, sports, science, and more.
CSPI/Salem Forecasting Tournament
๐ US$25,000Jul 31
Top 5 traders qualify for a UT Austin research fellowship.
Past tournaments
CCP 20th National Party Congress
๐ US$20022Oct 20
Forecast the outcome of the Chinese Communist Party's 20th National Party Congress.Fantasy Football Stock Exchange
๐ US$2,50080Jan 6
How many points will each NFL player score this season?Clearer Thinking Regrant Project
๐ US$13,000249Sep 30
Which projects will Clearer Thinking give a grant to?Cause Exploration Prizes
๐ แน100k42Sep 9
Which new charity ideas will Open Philanthropy find most promising?Manifold F2P Tournament
๐ Poem3Sep 15
Who can amass the most mana starting from a free-to-play (F2P) account?Featured Groups
Criticism and Red Teaming Contest
19Sep 30
Which criticisms of Effective Altruism have been the most valuable?We'd love to sponsor more tournaments and groups. Have an idea? Ping Austin on Discord!