CS20 Case Odds
The CS20 Case was released in 2019 and uses the standard CS2 drop rates shared by all weapon cases. Below you will find the complete odds breakdown, probability tables, a calculator, and frequently asked questions.
CS20 Case Drop Rates
| Rarity | Probability | Odds |
|---|---|---|
| Mil-Spec (Blue) | 79.92% | 1 in 1.25 |
| Restricted (Purple) | 15.98% | 1 in 6.26 |
| Classified (Pink) | 3.20% | 1 in 31.25 |
| Covert (Red) | 0.64% | 1 in 156.25 |
| Exceedingly Rare (Gold) | 0.26% | 1 in 384.6 |
CS20 Case Knife Probability
The chance of receiving a knife or gloves from the CS20 Case is exactly 0.26% per opening. On average, you would need to open approximately 385 CS20 Case cases to receive one knife drop. The probability of getting at least one knife across different numbers of cases is shown below.
| Cases | Knife Chance | No Knife | Expected Coverts |
|---|---|---|---|
| 10 | 2.57% | 97.43% | 0.06 |
| 50 | 12.21% | 87.79% | 0.32 |
| 100 | 22.92% | 77.08% | 0.64 |
| 500 | 72.79% | 27.21% | 3.20 |
CS20 Case Calculator
Enter the number of CS20 Case cases you plan to open to see expected drops across all rarities:
Case Odds Calculator
CS20 Case Expected Value
The expected return from opening CS20 Case depends on current market prices for the skins it contains. Use our expected value calculator for CS20 Case to compute the precise EV based on current case and key prices.
Is CS20 Case Worth Opening?
From a pure expected value perspective, no CS2 case is profitable to open on average. The CS20 Case follows this pattern. The expected return is approximately 30-40% of the cost of opening. However, the CS20 Case contains some desirable skins that hold value well, which can make individual results highly variable. The possibility of receiving a high-value knife or rare pattern means some players will profit significantly while the majority will not.
If you choose to open CS20 Case cases, do so for entertainment rather than as an investment strategy. Set a budget you are comfortable losing entirely, as that is the most likely outcome from a mathematical perspective.
Frequently Asked Questions
What are the odds in CS20 Case?
CS20 Case uses the standard CS2 drop rates: 79.92% Mil-Spec, 15.98% Restricted, 3.20% Classified, 0.64% Covert, and 0.26% knife/gloves.
What is the chance of a knife in CS20 Case?
The chance of a knife or gloves from CS20 Case is 0.26% per case opening, the same as every other CS2 case.
Is CS20 Case worth opening?
Like all CS2 cases, the expected value of opening CS20 Case is negative. On average you receive back roughly 30-40% of the opening cost. Individual results vary widely.