Positive progression is the opposite philosophy to Martingale. Instead of chasing losses, you press wins, raising your stake when you are ahead and pulling back when you lose. This family is one half of the broader roulette systems landscape.
Increase After Wins
The defining rule is that stakes rise after a win and fall after a loss. Because the extra risk is funded largely by winnings, a losing spin during a progression costs less than it would under a negative progression, which flips the risk profile around.
Pressing Profits
Pressing means letting a portion of your winnings ride on the next bet. A short winning streak can compound into a meaningful gain, while a loss typically only gives back recent profit rather than digging into your base bankroll. The appeal is capped downside during any single progression.
Reverse Martingale
Reverse Martingale doubles after each win instead of each loss, then resets after a chosen number of wins or a loss. It concentrates risk into rare big winning runs, the mirror image of classic Martingale, and is detailed on the reverse Martingale page.
Paroli
Paroli is a capped positive progression, usually pressing for three wins before resetting to the base bet. The cap limits how far a run can grow and locks in profit at a set point, which aims to lock in profit at a set point.
Positive vs Negative Progression
The key difference is where risk sits. Negative progression risks large sums during losing streaks to force a recovery, while positive progression risks mostly winnings during winning streaks. One tends to many small wins and rare large losses; the other tends to many small losses and rare large wins.
Risk Profile Comparison
Positive progression usually produces frequent small losses (the base bets that do not start a winning run) punctuated by occasional larger wins. This is easier on the bankroll during bad stretches but means most sessions end slightly down, waiting for the run that pays. It is the inverse shape of the Martingale session pattern.
Why Positive Progression Still Does Not Beat the House Edge
Pressing wins changes the timing and size of your bets, not their odds. Every wager still carries the house edge, so the long-run average stays negative just as it does for negative progression. This is the same conclusion reached on the expected value page: staking rules reshape variance, never the edge.