Inside bets in bitcoin gambling roulette are placed directly on numbered positions within the inner grid of the table layout, covering one or more specific numbers depending on the bet type selected. These positions carry higher return ratios than outside bets because they cover fewer numbers and therefore win less frequently over any given sequence of spins. The structural relationship between coverage and return is fixed within the game’s mathematics and does not vary between sessions or players.
- Straight-up bets cover a single number and return 35 to 1 on standard tables, representing the highest individual return available within the standard roulette bet structure.
- Split bets cover two adjacent numbers on the grid and return 17 to 1, with the chip placed on the shared border between the two selected positions.
- Street bets cover three consecutive numbers in a single row and return 11 to 1, placed at the outer edge of the relevant row on the table layout.
- The corner bet covers four numbers sharing a corner point on the grid and pays 8 to 1, with payments at the intersection of all four selected positions.
- A line bet covers six numbers across two adjacent rows and returns 5 to 1.
Outside bet structure and coverage
Outside bets are placed in the designated zones surrounding the main number grid, covering broader groupings of numbers rather than specific positions. These bets win more frequently than inside bets but carry proportionally lower return ratios reflecting their wider coverage. The even-money outside positions cover close to half the wheel’s numbered outcomes, excluding zero, which is where the house edge originates on these bet types across all standard variants.
In a European single-zero table, red or black, odd or even, and high or low are even-money bets that return 1 to 1. Two-to-one returns are offered on dozen bets and column bets, which cover twelve numbers arranged vertically across the table layout.
How does zero affect both bet types?
Zero occupies a position that falls outside both standard inside and outside bet coverage zones in most roulette formats. When the ball lands on zero, all even-money outside bets lose their full stake on American and standard European tables. On French tables with the La Partage rule active, even-money outside bets recover half their stake when zero lands, which meaningfully affects the return structure for those specific positions.
Inside bets can cover zero directly through a straight-up placement, returning 35 to 1 in the same way as any other number. Split bets connecting zero to an adjacent number and street bets incorporating zero are also available on most table layouts, giving players the option to include zero within a combined coverage structure rather than leaving it entirely uncovered.
Placing inside and outside bets simultaneously within a single round is a standard feature across bitcoin roulette table formats. No structural restriction prevents a player from holding active positions in both zones at the same time. The two bet categories operate independently within the same spin, with each position evaluated separately against the winning number when the round resolves.









