The Worst Powerball Numbers to Play

Every Powerball line has to leave out 64 of the 69 main numbers — the question is whether you leave out the right ones. Our AI rebuilds its "worst numbers" list before every UK draw from a fresh 8-iteration simulation, and there's a second kind of worst number worth knowing about: the ones that cost you money even when they win.

Get This Draw's Worst Numbers New to UK Powerball?

69 Main numbers in play

39 Flagged this draw

8 Simulation iterations

83% Engine backtest (EuroMillions)

"Worst" Changes Every Draw

Lists of the "unluckiest Powerball numbers of all time" make fun reading, but they're frozen history — the ball machine doesn't remember them. Our worst-numbers list is different: it's rebuilt the evening before every UK draw by seeding an 8-iteration simulation from the most recent actual Powerball result and flagging the numbers that consistently fail to surface. Typically that's 30 or more of the 69 mains excluded per draw, each one specific to the upcoming Tuesday, Thursday or Sunday draw.

The Other Worst Numbers: 1–31

There's a second, mathematically solid sense of "worst": numbers that don't change your odds of winning but shrink your payout when you do. Millions of players pick birthdays and anniversaries, which crowds picks into 1–31 and leaves 32–69 comparatively unplayed. Land a shared jackpot on a heavily-played combination and you split it more ways. Powerball's range runs all the way to 69 — more than half the matrix sits above the calendar, and our recommended pools regularly use it.

Don't Forget the Powerball Itself

The separate 1–26 Powerball has its own weak and strong candidates in our simulation data. Every AI play line we generate carries a data-weighted Powerball rather than a random pick — the same weighting approach that put the engine's top-ranked number on a winning EuroMillions Lucky Star in our first live validation.

Honest Expectations

Any of the 69 numbers can be drawn on any night — a "worst" number sometimes wins, and when that happens you'll see it reported in our published post-draw results, not quietly deleted. Powerball's UK history only began in July 2026, so the track record we cite is the identical engine's EuroMillions backtest: 4 or more of the 5 winning mains inside our pool in 83% of 100 historical draws. That's the standard the Powerball analysis is now being measured against, draw by draw, in public.

Frequently Asked Questions

What is the worst Powerball number of all time?

All-time frequency tables change slowly and tell you almost nothing about the next draw — every number's long-run frequency converges as draws accumulate. That's why our list is rebuilt per draw from fresh simulation data instead of quoting a fixed all-time "unluckiest" number.

Can a flagged number still be drawn?

Yes — the draw is random and any number can appear. The goal is playing the probabilities across many draws, not certainty on one. We publish how the list performed after every draw.

How do I get the current list?

Powerball analysis is part of Pro (£6/month) — all three weekly UK draws, published the evening before each one. EuroMillions Tuesday is free if you want to see the format before subscribing.

This Draw's Worst Numbers

Thursday, 23 July 2026 · US Powerball

39 of 69

numbers flagged to avoid

Unlock the Full List

Go Pro — £6/month

Powerball — all 3 UK draws
UK Lotto — Wed & Sat
EuroMillions Friday
AI play lines + weighted Powerball
Email delivery per game

Support Us

Related Strategy Guides