Can you Know if you'll Pass a Prop Firm Challenge?Micro E-mini Nasdaq-100 Index FuturesCME_MINI:MNQ1!AlphaScript🎲Can you Know if you'll Pass a Prop Firm Challenge? Short answer: No but yes. Nobody can promise you'll pass. Not a signal service, not a mentor, not your backtest. But here's what almost no one tells you — you can know your odds. To the decimal. And most traders drop $150 on a challenge without ever checking them. Your backtest is one ordering of your trades. One shuffle of the deck, out of billions. It passed because your winners happened to land in a survivable order. Reshuffle the exact same trades, same edge, same win rate, nothing changed but sequence and watch: Some runs cruise through. Some blow the account in week one. Same strategy. The backtest you're staring at is just the one hand you got dealt. The question was never "did it pass." It's how many of the possible hands pass. 🔄So I ran it 10,000 times. This is called a Monte Carlo simulation, you take your real trades and reshuffle their order thousands of times, building thousands of alternate versions of your equity curve. Same trades, same win rate, same edge every time. The only thing that changes is the sequence they hit in. Why does that matter? Your backtest is just one of those sequences — the single order history happened to deal you. Monte Carlo shows you all the others: the lucky runs, the brutal ones, and everything between. It turns "here's what happened once" into "here's the full range of what could happen." Against a real challenge's rules — $6,000 drawdown limit, $9,000 profit target — here's the spread: The strategy passed 85.9% of the time. Strong odds. You'd take that bet. But then I asked the second question — the one that costs people funded accounts. Passing ≠surviving. The evaluation is a sprint. It ends the second you hit target. Sprint's over, you passed. The funded account is a marathon with no finish line. You just… keep trading. And that changes everything — because a trailing drawdown never stops chasing you. Here's where the fine print decides your fate. 📉Some firms trail your drawdown forever. Every new equity high drags your fail line up with it — locked $6,000 below your peak, always. The problem: once you're up $40,000, a single $6,000 pullback from that high still blows you. You're never safe, because every gain raises the line you can fall from. On that rule, the same strategy hits the blowup limit in 77.6% of orderings over a full funded run. 🔒Other firms lock the drawdown at breakeven. Your fail line trails up only until you're up by the drawdown amount — then it freezes at your starting balance and never moves again. Now the math flips. To blow up, you don't just need a $6,000 pullback — you need to give back every dollar of profit and fall below where you started. That's a far deeper hole, and far fewer orderings ever reach it. Same strategy. Same trades. That one rule dropped the blowup rate to 14.8%. Not an entry tweak. Not a better indicator. A single line in the rulebook — worth more than either. 🎯What this actually means for you: → Your pass rate is a number, not a vibe. Run it. → Choose your firm by its drawdown rule, not its profit split. → Size to the ugliest 5% of outcomes, not the pretty one your backtest showed. ⚠️One honest caveat: Monte Carlo treats each trade as independent — but real losing streaks come in clumps. So your true odds run a touch worse than the clean math. Plan for the middle of the range — never the curve you were shown. You can't know if you'll pass. But you can absolutely know the odds you're walking in with. Most people just don't look.