Build your own scenario

What if?

Pin any race to a winner and watch the control odds recompute. This isn't flipping one seat on a scoreboard: the simulator keeps only the simulated futures where your scenario comes true, so pinning an upset drags every correlated race along with it. A night when Georgia goes Republican is usually a good Republican night everywhere.

Working from the latest forecast run, updated Aug 27, 2026, 2:03 a.m. ET.

Loading ten thousand simulated futures…