I’ve never played it at either place so I don’t know what’s normal roulette or not… but I watched it for a bit the last time i was at Barona’s and I thought it was strange that the winning number it seems is figured by dealing cards…

something like where the ball lands determines which card has the winning number.

Sorry if this doesn’t help.

EDIT: Found the following info

Barona Roulette
How to Play

A 37 card deck numbered 0-36 is shuffled. From this deck, three random cards are placed face down on the layout. One of these three cards will determine the winning number. The “section” the ball drops in dictates the particular card that will be revealed.

A. Straight Up (one number) Pays 35 to 1

B. Split (two numbers) ~ Pays 17 to 1

C. Street (three numbers) ~ Pays 11 to 1

D. Corner (four numbers) ~ Pays 8 to 1

E. Double Street (six numbers) ~ Pays 5 to 1

F. Section (twelve numbers) ~ Pays 2 to 1

G. Column (twelve numbers) ~ Pays 2 to 1

H. 1-18 or 19-36 ~ Pays 1 to 1

I. Odd or Even ~ Pays 1 to 1

J. Color (Red or Black) ~ Pays 1 to 1