Robinhood Launches Kalshi-powered Sports Markets, Starting with March Madness. Post author:Daniel McGinn Post published:March 18, 2025 Post category:News SBCAmericas March 18, 2025 – Robinhood Launches Kalshi-powered Sports Markets, Starting with March Madness. Please Share This Share this content Opens in a new window Opens in a new window Opens in a new window You Might Also Like 3.17.10 FL derby with 11 starters March 18, 2010 Poker expansion at Gulfstream January 31, 2013 Ft. Myers News Press Gray Market 7-30-09 July 23, 2009