Dual bet strategy: how two bets per round really work
Many crash games, Aviator among them, show two bet panels so you can place two independent bets in the same round. The popular “dual bet strategy” uses one as a safety bet with a low auto-cashout and the other as a runner left for a high multiplier. It’s one of the systems in our crash game strategy guide.
The outcomes, with real odds
Take a $10 safety bet at 1.5x and a $10 runner at 10x, at 97% RTP:
| Crash point | Chance | Safety bet | Runner | Round result |
|---|---|---|---|---|
| Below 1.5x | 35.3% | −$10 | −$10 | −$20 |
| 1.5x to 9.99x | 55.0% | +$5 | −$10 | −$5 |
| 10x or higher | 9.7% | +$5 | +$90 | +$95 |
In about 1 round in 10 the runner lands and pays $95 net, which covers many small losing rounds.
What the safety bet does
It keeps most rounds small: in 55% of rounds you lose only $5 instead of $10, because the safety bet pays back part of the stake. That keeps your balance steadier while you wait for the runner to land. Just remember you’re staking $20 a round, so size it like a $20 bet.
Sizing it sensibly
- Treat the combined stake as your bet size, and keep it at 1–2% of your bankroll.
- Make the runner smaller than the safety bet if you want fewer −$20 rounds to hurt.
- Use the auto-cashout calculator to check the hit rate of any pair of targets.
Compare with single-bet fixed auto-cashout and high-multiplier chasing.
Auto-cashout probability calculator
- Chance to reach target
- 48.5%
- Expected value per $10.00 bet
- -$0.30
- Win rate needed to break even
- 50.0%
Common targets (3.0%)
| Target | Chance to reach target | About 1 in | Expected value per $10.00 bet |
|---|---|---|---|
| 1.20x | 80.8% | 1.24 | -$0.30 |
| 1.50x | 64.7% | 1.55 | -$0.30 |
| 2.00x | 48.5% | 2.06 | -$0.30 |
| 3.00x | 32.3% | 3.09 | -$0.30 |
| 5.00x | 19.4% | 5.15 | -$0.30 |
| 10.00x | 9.70% | 10 | -$0.30 |
| 100x | 0.97% | 103 | -$0.30 |
Top crash games
Frequently asked questions
Does the dual bet strategy work?
It smooths your sessions: the safety bet lands often while the runner chases a bigger win. Keep the combined stake at 1–2% of your bankroll.
What's a good dual bet split?
A common setup is a larger bet at a low auto-cashout (1.3x–1.5x) and a smaller bet at a high target (5x–20x). Keep the combined stake at 1–2% of your bankroll.
By Daniel Foster · Crash Game Maths & Mechanics Analyst
Daniel focuses on the mathematics and mechanics behind crash games. His reviews examine RTP disclosures, volatility, multipliers, game mechanics and the mathematical principles behind different crash titles.
Fact-checked by Alex Morgan
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