Definition
StatTrak is a special variant of a CS2 weapon skin that carries a kill counter visible on inspect. The counter increments by one every time the holder of the gun makes a confirmed kill in a Valve-supported game mode. The counter is tied to the item — it transfers with trades and listings, and it only resets if the item is destroyed via a trade-up.
Mechanically, StatTrak is not a separate skin. It is the same texture, same float, same pattern, with a different display flag and a kill counter attached. Pricing it as a flat premium on top of the regular version is the right mental model — the inventory valuation pillar walks the worked example end-to-end.
How it drops
StatTrak appears at the rare-quality stage of normal case openings. Within any case that produces StatTrak items, the StatTrak roll fires at roughly 1-in-10 odds given that the case has produced a tradeable skin — Valve has not published the exact figure, but a decade of openings have stabilised the community estimate around 9-11%.
A few mechanics worth knowing:
- StatTrak knives drop from cases that produce StatTrak skins. The knife slot is the rare special drop (~0.26% per opening); whether the knife comes out StatTrak or not is a separate roll inside that.
- Souvenir items are not StatTrak. The two premium mechanics are mutually exclusive — a Souvenir AWP Dragon Lore can never be StatTrak, and vice versa.
- A handful of skins exist in StatTrak only after the case retires. New StatTrak supply for a retired case is gone forever; cumulative supply is fixed and the premium trends up over time.
The price premium
Premium is a flat percentage over the underlying skin's price, not an absolute number. Typical bands:
| Skin tier | StatTrak premium over non-StatTrak |
|---|---|
| Common rifle/SMG (under $20 base) | 15-30% |
| Mid-tier rifle/AWP ($20-200 base) | 30-60% |
| High-end rifle/AWP ($200+ base) | 50-100% |
| Knives (Doppler, Fade, Marble Fade…) | 40-90% |
| Discontinued case skins | 60-150% (supply-locked) |
Worked example, sampled from Steam Market public listings in early Q1 2026: AK-47 Asiimov in Field-Tested traded in the $25-35 band; the StatTrak version sat at $40-55. Premium ≈ 40-60%, in line with the table.
The premium is not collector-style — it is "kill-flex" demand. Players who want a kill counter on the gun they actually use buy StatTrak; collectors who do not play with the gun do not pay for the counter. Knives and AWPs see the highest StatTrak premiums because those are the items players use the most.
Why the premium expands after a case retires
While a case is in active circulation, StatTrak supply grows every day. Retired cases stop producing new StatTrak skins; the existing supply is the entire supply forever. Over a 12-24 month window after retirement, the StatTrak premium typically widens by 20-40 percentage points relative to the non-StatTrak version, because demand keeps growing while supply is now flat.
This is why StatTrak versions of skins in early-CS:GO cases (Operation Bravo, Operation Phoenix, eSports 2013) trade at multiples of their non-StatTrak counterparts that no current case can match. The supply-locked tier is catalogued in our unobtainable CS2 items reference.
How the calculator handles StatTrak
The inventory calculator on this site treats StatTrak as a separate market entity — it pulls the Steam Market median for the StatTrak SKU, not the non-StatTrak SKU plus a markup. If your item is StatTrak, the row is priced from the StatTrak listing directly. Same for Souvenir.