Powerball odd & even

Powerball odd & even: Observed splits alongside exact theoretical probabilities. Based on 808 drawings under one set of rules.

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One game, one rule period. Date filters apply first; the drawing limit then selects the most recent records in that range.

Sample size808Verified completed drawings

First drawing in sampleAug 23, 2021Eastern drawing date

Latest drawing in sampleOct 19, 2026All gaps end at this drawing

Selected number pools69 / 26White balls / Powerball

These statistics describe past drawings; they do not predict outcomes. A number is never “due.” Every valid combination under these rules has the same chance in an independent, fair drawing. Methods & limitations →

Odd / even distribution

Five white balls only. The Powerball is excluded.

0 odd / 5 even

1 odd / 4 even

119

2 odd / 3 even

256

3 odd / 2 even

253

4 odd / 1 even

133

5 odd / 0 even

Odd and even white-ball splits
Pattern	Drawings	Observed share	Theoretical share
0 odd / 5 even	22	2.72%	2.48%
1 odd / 4 even	119	14.73%	14.44%
2 odd / 3 even	256	31.68%	31.68%
3 odd / 2 even	253	31.31%	32.67%
4 odd / 1 even	133	16.46%	15.84%
5 odd / 0 even	25	3.09%	2.89%

Why aren't all splits equally likely?

Each combination is equally likely, but some patterns contain more combinations. The theoretical share for k odd balls is C(odd pool, k) × C(even pool, 5 − k) / C(69, 5). A common pattern does not make a specific ticket more likely to win.

Keep exploring

Complete drawing archive →Rule history →Official source for these rules ↗Calculation methods →Coverage & sources →