Anti-Martingale (Paroli) for crash games

Anti-Martingale turns a hot streak into a big payout: three 2x wins in a row multiply your base bet by eight. Also called Paroli or reverse Martingale, this anti martingale crash strategy flips the doubling idea. After a win you bet the full return on the next round. After a loss, or after your set number of wins in a row, you reset to the base bet. Losses stay small, streaks pay big. It’s part of our crash game strategy series.

Every worked example on this page is in Kenyan shillings. The standard setup is a KSh 5,000 session bankroll and KSh 100 base bets (2%), the same ratios as our simulations. Topping up? M-Pesa is the quickest way in for most players in Kenya.

How a cycle works at 2x

Step	Bet	If it wins	If it loses
1	KSh 100	KSh 200 returned	−KSh 100, reset
2	KSh 200	KSh 400 returned	−KSh 100 net, reset
3	KSh 400	KSh 800 returned, bank it, reset	−KSh 100 net, reset

Your own money at risk is always KSh 100 per cycle. The rest is “house money” from earlier wins, though it’s still your money once you’ve won it.

Streak odds

At 97% RTP and 2x:

• One win: 48.5%
• Two in a row: 23.5%
• Three in a row: 11.4%

So about 89% of cycles end in a KSh 100 loss, or in a smaller banked gain if you stop early. The 11% that complete pay +KSh 700.

Simulation results

KSh 5,000 bankroll, KSh 100 base bet, 2x target, three-win cap, 100 rounds, 10,000 sessions:

Median	10th pct	90th pct	Bust
KSh 4,400	KSh 2,000	KSh 7,000	1.2%

Compare that with flat betting at 2x (median KSh 4,600, range KSh 3,400–KSh 6,000) and Martingale (median KSh 0, bust 50%). Anti-Martingale trades a slightly lower median for a fatter upside, without Martingale’s total-loss tail.

Tips

• Set the streak cap before you start, and stick to it.
• Lower targets (1.5x) make streaks likelier but smaller. Higher targets make them rarer and bigger.
• Compare the results with Martingale and the 1.20x comparison in the simulator.