Roulette Terms

A plain-English definition of American roulette, why the double zero matters, and how it changes the house edge.

A clear definition of European roulette, how single-zero roulette works, and why it usually gives players better roulette odds.

A straight-up roulette bet covers one exact number, making chip placement simple but the result highly volatile.

A split bet covers two numbers that share a line on the roulette layout, not simply two numbers that sit next to each other on the wheel.

A plain-English explanation of the roulette street bet, how it is placed, what it pays, and how its house edge works.

A corner, or square, bet covers four roulette numbers meeting at one layout intersection. Its usual payout is 8 to 1.

A clear explanation of the roulette six-line bet, how it combines two streets, what it pays, and how the house edge works.

A practical guide to roulette dozen bets, including coverage, payouts, expected loss, and why every zero pocket matters.

A clear definition of the roulette column bet, what numbers it covers, how it differs from dozens, and how the house edge works.

A plain-English explanation of roulette inside bets, how they differ from outside bets, and why payout size is not the same as better odds.

Outside roulette bets explained: coverage, payouts, wheel differences, zero rules, house edge, and common combination mistakes.

A clear definition of roulette even money bets, why 1-to-1 payout is not the same as a true 50/50 chance, and how zero changes the math.

A detailed explanation of even money, including roulette probability, blackjack even-money settlement, insurance equivalence, expected-value math, and casino procedure.

La Partage explained with single-zero roulette math, eligible even-money wagers, expected-loss examples, En Prison differences, and casino procedure.

A clear definition of the En Prison roulette rule, how it differs from La Partage, and why it affects only certain even-money bets.

A red/black bet is an even-money roulette wager on whether the ball lands on a red or black number.

An odd/even bet is an outside roulette wager on whether the winning number will be odd or even.

A High/Low bet is an even-money roulette wager on 1–18 or 19–36; all zero pockets are outside both ranges.

Zero is the green roulette pocket that is not red, black, odd, even, high, or low, and it is central to the house edge.

Double zero is the extra green 00 pocket on American roulette that increases the house edge on most standard bets.

Single zero roulette uses one zero pocket instead of zero and double zero, usually lowering the house edge compared with American roulette.

A roulette wheel is the physical wheel with numbered pockets where the ball lands and the winning roulette result is determined.

The roulette table layout is the betting grid where players place chips on numbers, groups, colors, columns, dozens, and outside categories.

A roulette ball is launched around the wheel track and settles in a numbered pocket. Its motion creates the result but does not make past spins predictive.

A practical guide to the croupier role, especially at roulette, covering table procedure, chip control, payouts, customer service, and supervision.

A plain-English explanation of racetrack bets in roulette, including where they appear, why players misunderstand them, and how casinos treat them.

A plain-English guide to roulette neighbor bets, how they work, where they appear, and why they do not beat the house edge.

A clear definition of Voisins du Zéro in roulette, including its wheel-section meaning, cost, player confusion, and casino-side handling.

A clear glossary definition of Tiers du Cylindre, the European roulette wheel-section bet often called the small series.

A plain-English definition of Orphelins in roulette, including why these numbers are called orphans and how the bet affects cost and coverage.

A plain-English explanation of the Zero Game roulette bet, including what it covers, why it matters, and why it does not beat the wheel.

A plain-English explanation of roulette final bets, including how they work, where they appear, and why they are still ordinary inside bets.

A detailed explanation of roulette complete bets, including the 12-unit and 40-unit versions of complete 17, expected loss, payout procedure, and table limits.

A plain-English explanation of roulette call bets, including the difference between calling a bet and placing a covered announced bet.

An announced bet is a funded verbal roulette instruction accepted before no more bets, not an unfunded claim after the result.