Are Las Vegas roulette tables rigged? That's the question professional poker player Jeff Romano was asking himself after coming across a table at the Rio All Suite Hotel and Casino that just finished producing an incredible string of seven consecutive landings on Red 19.

Longest Roulette Number Streak Game

The 'lucky streak' was preceded by an equally suspicious number of Black 20's, and followed by yet another Red 19 after a quick break for Black 15.

The longest recorded streak, iirc, was somewhere in a Land-based in the USA where there was an incredible run of 36 reds in a row. I'll try to dig up the article. The longest recorded streak of one color in roulette in American casino history happened in 1943 when the color red won 32 consecutive times. The MAX function is fairly straight forward in that it returns the highest number out of a list of values. The function will cycle through the array list provided from the FREQUENCY function and figure out which number is the highest. This effectively calculates the longest streak of wins! Longest streak '23' on black! Played lot of nozero roulette at betvoyager this year. I am not sure but had been 17 or 18 black/red on no zero roulette! Longest repeating number: (Correction: 5 spins, 1 number did this ) 4 spins (14 numbers did this) Split bets (betting on two numbers at once) payout is 17 to 1 odds of winning are 1 in 18.5 (European Table Single 0) and 1 in 19 (American Table Double 0) Most spins without a showing: 249 spins (1 split did this) Longest repeating split.

Crunching the numbers, Beyond the Bets estimates that a roulette table will naturally produce seven of the same numbers in a row once every 114 billion spins.

Longest Roulette Number Streak Ever

Chances are, this is not natural.

Longest Roulette Number Streaks

[H/T: Guyism, photo via @hurr1canejeff]