Single-Zero Roulette

Aladdin Wheels were removed from London Club, but one can be brought in by special request for a high roller.
Bellagio Two wheels are located in the Baccarat room in Pit 6. At least one runs 24 hours.
Caesars Palace Two wheels: One on the main casino floor and one in the high-limit area. Hours vary.
Golden Nugget One wheel in high-limit area that hasn't been used in a while. It can be opened on request for known players with a very high credit limit.
Las Vegas Hilton One wheel in the high-limit room. Open upon high-roller request and during major conventions and special events.
Luxor One wheel in the high-limit room open on weekends only.
Mandalay Bay Two wheels in the Baccarat room open 24 hours. One wheel on the casino floor open weekends only.
MGM Grand Two wheels: one in the high-limit area of the main casino and one in The Mansion. Both are open basically 24 hours (could be closed for cleaning at times, though).
Mirage Two wheels: One on the main casino floor open 24 hours and one in the high-limit area open upon high-roller request.
Monte Carlo One wheel open Friday and Saturday nights only.
Nevada Palace One wheel open 24 hours with a $2 minimum.
Paris One wheel in the high-limit area. Open upon high-roller request.
Stratosphere One wheel on the main floor open 24 hours.
Venetian Two wheels: one on main floor open 24 hours and one in the Baccarat room open when the casino is busy.
Wynn Two wheels in the high-roller room. At least one runs 24 hours.