Explainer
How a race gets called
A race call isn't a guess. The AP says it calls a race only when the trailing candidates no longer have a path to victory once every vote is counted. Getting there takes three ideas, and you can play with each of them below.
1 · The Mirage Machine
The same million votes, counted in a different order. Where mail ballots can't be processed until Election Day morning, in-person votes get reported first and mail ballots for hours or days afterwards. If the two groups vote differently, the lead can move a long way. That's the "red mirage" and "blue shift" you heard about last night. Our parties are fictional, but the effect is real.
2 · Path to victory
The only question that matters: what share of the votes still out would the trailing candidate need? If they need 52%, the race is alive. If they need 75% and the outstanding votes come from places where they usually get 45%, it's over. If they'd need more than 100%, it's maths.
3 · Too close to call
Some races never get called on election night, and that's by design. Since 2019 the AP has formally declared races too close to call when counting is essentially finished and there's still no clear winner. It generally won't call a race within 0.5 points. Many states trigger automatic recounts near that line: Pennsylvania, Arizona and North Carolina at 0.5%, Ohio at 0.25%, and Michigan at 2,000 votes or fewer.
Recounts almost never change the winner. FairVote found 36 statewide recounts in 6,929 statewide general elections from 2000 to 2023. The average one moved the margin by 551 votes, and only three flipped the result, all from starting margins under 0.06%.
In the game, once 90% is counted you can declare a race too close to call. If the final margin lands under 0.5 points, that's the best answer on the board.
Quiz: Are you desk material?
Ten random questions from a bank of 28, all drawn from real election-night history.