Single number
A choice on one pocket covers a narrow range. Greater specificity does not ensure a result.
European roulette: a single-zero wheel and table
European roulette has 37 pockets numbered 0 through 36. Understanding the wheel alongside the table clarifies the difference between a single number, a colour and a group of numbers.
Coverage and pocket distinctions
The wheel produces one result while the table presents selections covering different ranges. Understand coverage before reading particular conditions.
Colours and groups
Red/black or odd/even refer to larger groups. Do not count zero as part of those groups.
The zero pocket
A single zero identifies this wheel. A double-zero version has a different structure.
European roulette: a practical sequence
Identify the wheel
Check whether the wheel includes 0 and 00.
Understand coverage
Read which numbers a table position covers.
Check the outcome
The announced number after the ball rests determines the outcome.
Wheel pockets and table layout
Numbers on the wheel are not arranged in the same sequential rows as the table. Neighbouring table numbers need not be wheel neighbours. The wheel produces one pocket result; the table expresses different ways of selecting outcomes.
Inside selections generally cover fewer numbers, while outside selections may cover larger groups. Coverage changes the conditions and evaluation. Covering more numbers does not remove the possibility of loss, since all outcomes, including zero, remain relevant.
There is no rule requiring the opposite colour after a run of one colour. A result history records the past rather than guaranteeing the next result. Keep understanding the layout separate from claims of prediction.
Read each table's conditions
A particular table may add selections or special rules. Match the label 'European' with the full conditions for that version.
Avoid exceeding time or spending boundaries to recover losses. Previous losses do not compel a wheel to produce a compensating result.
Questions about european roulette
How many pockets?
There are 37 pockets including a single zero.
Does zero count as even?
Zero is not included in the odd/even selections.
Is American roulette identical?
A conventional American wheel also includes 00, so its structure differs.
Do previous results predict the next?
History records results; it does not guarantee the next one.