Every busted parlay gets the same eulogy: “one leg away.” This page replaces the eulogy with a post-mortem. Upload the screenshot (the same one you were about to post to Reddit) and get the numbers: which leg actually killed it, what the ticket was worth at its peak, what locking it in would have guaranteed while it was still alive, and what shape to build next time.
The screenshot is read on your device and never uploaded. You get a link and a printable debrief at the end, so you can post the read instead of just the bad beat. The point is not to rub it in: the lesson inside a dead ticket, whether the structure was doomed or the exit was missed, is the cheapest tuition you will ever pay, if you actually collect it.
Upload the screenshot of the ticket that died
The same screenshot you were about to post to Reddit. It is read on your device, nothing is uploaded anywhere, and we pull the legs, the prices, and Kalshi’s own payout straight off the image.
OR PASTE IT
How the math works
A live parlay is worth its payout times the combined chance of the legs still open. The peak we show is the moment every winner had settled and every loser had not, valued at your entry prices, which makes it a conservative floor: if the doomed legs drifted up before dying, the real peak was higher. The lock figures come from the same hedge math as the builder: buy enough NO on each open leg that both outcomes pay the same, with Kalshi’s taker fee included. And the “killer” is the lost leg the market priced most likely to win, because the leg everyone trusted is the one that decides whether a ticket was unlucky or just badly built.
Building the next one? The Parlay Builder grades a ticket before you place it, and the parlay hub has the odds ladders and hedging guides. The honest math on why big combos rarely cash lives there too.