Gamma Case: 52% RTP, 16% chance to profit — Skinory
Gamma Case

Return from opening Gamma Case

In-game case, Valve odds Opening price$5.26
E Grade
52% Payout
−$2.55 Average loss per opening

Top prize ★ Karambit | Gamma Doppler · $1 534.63 · 0.0085% chance per opening

One opening: payout probabilities

In-game case, Valve odds

Chance to break even ≈ 4.09% A drop worth at least $5.26
Risk of not breaking even ≈ 95.91%
≥ x1 $5.26 ≈ 4.09%
≥ x1.4 $7.36 ≈ 4.09%
≥ x2 $10.52 ≈ 4.09%
≥ x5 $26.30 ≈ 0.90%
≥ x10 $52.60 ≈ 0.88%

Each bar shows the chance of a drop worth at least the indicated multiple of the opening price, before selling fees. Values use market prices where available, otherwise estimates. The thresholds overlap; their probabilities do not add up to 100%.

For in-game cases, item values average wear and StatTrak variants, so these payout probabilities are model estimates.

What happens to $100

Scenario: open the case 19 times with the $100 budget and value the drops using this report’s prices, before selling fees.

Openings it buys 19
Left after 19 openings $22.01 8 times out of 10: between $10.29 and $128.97
Chance to end ahead 16%
Chance to double 3.7%
Chance at the top prize 0.16%
Openings until zero 23

Your recent drops

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Next opening of Gamma Case: use the payout probabilities above. Previous drops do not change the odds of an independent opening.

The calculation uses current market prices and published odds. It is a statistical estimate; an individual opening can differ.

Ranked 8 of 42 CS2 cases by payout

Cases with a similar payout

Questions

Why is the Gamma Case payout below 100%?

The case and key cost $5.26, and almost everything that drops is a cheap skin: 79.92% for the lowest tier, 0.26% for a knife or gloves. Multiply the odds by market prices and you get 52% — that much of every 100 comes back on average.

Where do the prices come from?

The best market offers at the time of the calculation: Skinport, CSFloat, Market.CSGO, DMarket, Waxpeer and White.Market. That is what a drop actually sells for, not a display price.

What does “openings until zero” mean?

The model sells each drop and opens again while the balance covers the next case. For Gamma Case, the median balance falls below the opening price after about 23 openings.

What if I get lucky?

Over 19 openings the chance to pull ★ Karambit | Gamma Doppler is 0.2%, and the chance to double the budget is 3.7%.