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A roulette game by OnAir Entertainment · launched 2022
OnAir's live dealer roulette on a single zero European wheel, with racetrack, favorite and special bets and statistics for the last 500 results.
By Tum
Last reviewed
- • Live dealer
- • Single zero wheel
Where to play live roulette
18+ · T&Cs apply · Play responsibly
Return on every bet
97.30%
House edge 2.70%, rules derived
Straight up pays
35:1
Standard payout; no paytable published
Red or black wins, per spin
48.65%
The green pocket beats every outside bet
Should you play it?
A plain single zero table with a dealer at the wheel. Priced on the standard European payouts, every bet costs the same 2.70%, and the racetrack and special bets make sector bets quick to place without changing that price.
Play it if
- You want a live dealer and a single zero wheel
- You like placing Finales and Complete Bets in one go
- You like checking hot and cold numbers between spins
Skip it if
- You want a table with multipliers or a bonus feature
- You want a hosted game show with bonus rounds
- You expect the statistics to predict the next spin
Variance profile
LowMediumHigh
Medium. Your bet sets the swing: a single number wins about once in 37 spins, while red or black wins almost half the time at even money.
Where to play live roulette
None of the casinos we review that accept players in your region carry OnAir Entertainment live tables. These top-rated casinos accept players in your region and run live dealer tables from other studios.
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Claim BonusHow Standard Roulette works
OnAir’s dealer roulette
Standard Roulette, launched in March 2022, is OnAir Entertainment’s live dealer roulette, broadcast from its studio in Riga, Latvia. It follows European roulette rules: the wheel has 37 pockets, the numbers 1 to 36 and a single zero. Several camera angles follow the ball on every spin, and the game is offered in more than 20 languages.
Bets and statistics
Besides the usual inside and outside bets, a racetrack lays the numbers out in wheel order, you can save favorite bets, and special bets cover Finales en Plein, Finales a Cheval and Complete Bets. Chips can be dragged and dropped onto the grid, and the statistics show the last 500 results, hot and cold numbers and hit percentages.
Play on any screen
The game adjusts to any screen size and plays in portrait or landscape, on desktop or phone. An autoplay option is there when you want it.
The math behind Standard Roulette
The wheel has 37 pockets: the numbers 1 to 36 and a single zero. The figures below are rules derived: they use the standard payouts for this wheel, from 35 to 1 on a single number to even money on red or black, and work out the house edge exactly from the payouts and the pockets.
Try it: place your bets
Tap a number for a straight up bet, a line between two numbers for a split, a corner for four numbers, or the edge next to the dozens for a street or six line. Add as many bets as you like.
The green pocket is not red, black, odd, even, high or low, so every outside bet loses when it lands. That is where the house edge comes from.
Your bets
No chips yet. Place a chip on the layout and the math appears here.
| Bet | Pays | Wins | Stake | Cost a spin | Remove |
|---|
- Total stake
- $0
- Chance a bet wins
- 0.00%
- Biggest win
- None
- Expected loss a spin
- $0.00 0.00% house edgeNot published
Outcome spread
Ahead 0.00% Break even 0.00% Behind 0.00%
Your chance, payout and cost per spin will show here. Over many spins these bets lose about a spin on average, of your stake, even though a single spin leaves you ahead of the time. These bets can never finish a spin ahead, only break even or lose, and over many spins they lose about a spin on average, of your stake. A winning straight up pays 35 to 1, which on its own gives back 97.30% of what you stake; the bonus games add more, but how much is not published, so the true cost of these bets is not known.
Odds and return for every bet
| Bet | Covers | Chance per spin | Pays | A fair price would be | RTP | House edge |
|---|---|---|---|---|---|---|
| Straight up | 1 number | 2.70% | 35 to 1 | 36 to 1 | 97.30% | 2.70% |
| Split | 2 numbers | 5.41% | 17 to 1 | 17.5 to 1 | 97.30% | 2.70% |
| Street | 3 numbers | 8.11% | 11 to 1 | 11.33 to 1 | 97.30% | 2.70% |
| Corner | 4 numbers | 10.81% | 8 to 1 | 8.25 to 1 | 97.30% | 2.70% |
| Line | 6 numbers | 16.22% | 5 to 1 | 5.17 to 1 | 97.30% | 2.70% |
| Column | 12 numbers | 32.43% | 2 to 1 | 2.08 to 1 | 97.30% | 2.70% |
| Dozen | 12 numbers | 32.43% | 2 to 1 | 2.08 to 1 | 97.30% | 2.70% |
| Red or black | 18 numbers | 48.65% | 1 to 1 | 1.06 to 1 | 97.30% | 2.70% |
| Odd or even | 18 numbers | 48.65% | 1 to 1 | 1.06 to 1 | 97.30% | 2.70% |
| 1 to 18 or 19 to 36 | 18 numbers | 48.65% | 1 to 1 | 1.06 to 1 | 97.30% | 2.70% |
"A fair price" is the payout that would make a bet break even over time: the pockets it loses on for each pocket it wins on. Every payout here is below it. These are worked out exactly from the payouts and the 37 pockets.
One zero or two
This table
Single zero, 37 pockets
2.70% house edge
One green pocket out of 37. $1 on red for 100 spins costs about $2.70 on average.
Double zero, 38 pockets
5.26% house edge
Two green pockets out of 38, almost double the cost: about $5.26 per 100 spins of $1 on red. The five number bet (0, 00, 1, 2, 3) costs even more, 7.89%.
Same game, different presentation
OnAir's Standard Roulette deals the single zero European game with a dealer at the wheel. Every bet returns 97.30%, so no bet is cheaper than another: a 35 to 1 straight up and an even money red are priced the same, they just win at very different rates.
Studio source: OnAir Entertainment Standard Roulette page, checked November 6, 2026. Check the payouts in your casino's game help: if they differ from the standard payouts above, these figures do not apply.
Is there a Standard Roulette strategy?
No. On the standard single zero payouts every bet costs the same 2.70%, and nothing you do at the layout changes the 1 in 37 chance of any pocket.
Statistics are history
The last 500 results, hot and cold numbers and hit percentages describe past spins. The wheel has no memory, so every number is still 1 in 37 on the next spin.
Special bets are bundles
Finales and Complete Bets are groups of ordinary bets. They spread your stake over more numbers at the same cost per chip on the standard payouts.
What you can control
Check the payouts first
Open the game help at your table and confirm a single number pays 35 to 1 and red pays 1 to 1. Those payouts give the 2.70% edge shown here.
Size your session
At 2.70% a spin, $10 a round costs about 27 cents on average. Set a money and time limit before you start.
Play for fun, with money you can afford to lose. Set a time and money limit before you start and keep to it. If gambling stops being fun or you feel the urge to chase losses, take a break and get support: see our problem gambling help page.
Full game specifications
🎰 Roulette specifications
- Wheel
- Single zero (37 pockets)
- House edge, all standard bets
- 2.70% (rules derived, standard payouts)
- Special mechanic
- European roulette with a live dealer, a racetrack, saved favorite bets and the special bets Finales en Plein, Finales a Cheval and Complete Bets.
- Format
- Live dealer, several camera angles, broadcast from Riga
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