--- title: "Stain case on CSBattle: odds, RTP & drops · gambatracker" description: "Stain ($0.65) on CSBattle, a CS2 case site: no published odds, observed 86.88% over 3,714 openings in 30 days. Independent and free, no sign-up." url: https://gambatracker.com/cases/csbattle/87 rendered: 2026-11-11T23:47Z --- [Case sites](https://gambatracker.com/case-sites) / [CSBattle](https://gambatracker.com/case-sites/csbattle) / [Stain](https://gambatracker.com/cases/csbattle/87) # [CSBattle](https://gambatracker.com/case-sites/csbattle) · Stain A case on CSBattle, first seen 3 Nov 2026. Every value is CSBattle's own item price converted from csbattle coin at the rate on the site page. [24h](https://gambatracker.com/cases/csbattle/87?window=24h) [7d](https://gambatracker.com/cases/csbattle/87?window=7d) [30d](https://gambatracker.com/cases/csbattle/87) [All](https://gambatracker.com/cases/csbattle/87?window=all) Price · $0.65 · 1 CSBATTLE\_COIN Advertised RTP · — · no catalog Observed RTP, 30d · 86.88% · 3,714 openings, sample method Variance · — · needs odds Tail share · — · needs odds Below price · — · needs odds ## Advertised vs observed · per window, 95% band and the advertised marker observed, 95% band outside band small sample 24 hours · 280 openings · below min 7 days · 88.50% ±5.73 2,611 openings 30 days · 86.88% ±4.80 3,714 openings since tracking started · 86.88% ±4.80 3,714 openings 77.0% 96.5% 116.0% ## Windows · the test per window | Window | Openings | Observed | Dev. | Method | | --- | --- | --- | --- | --- | | [24h](https://gambatracker.com/cases/csbattle/87?window=24h) | 280 | 96.51% ±18.8 | — | sample | | [7d](https://gambatracker.com/cases/csbattle/87?window=7d) | 2,611 | 88.50% ±5.73 | — | sample | | [30d](https://gambatracker.com/cases/csbattle/87) | 3,714 | 86.88% ±4.80 | — | sample | | [All](https://gambatracker.com/cases/csbattle/87?window=all) | 3,714 | 86.88% ±4.80 | — | sample | Enough sample: 100 openings and 5 expected rare hits (odds method) or 1,000 openings (sample method). ## Items, odds and values · none published **No catalog** CSBattle publishes no catalog; the case is known from the drops that named it. Values are CSBattle's own item prices; EV share = odds × value ÷ EV. Hot / cold compares observed drops of each item with odds × openings; small expected counts are left blank. ## Biggest drops · from this case, by value **No drops yet** No drop from this case seen yet. ## Latest drops · newest first [All Latest drops →](https://gambatracker.com/drops?casino=csbattle&case=87) [Desert Eagle | Naga (Field-Tested) weapon · restricted](https://gambatracker.com/items/desert-eagle-naga-field-tested) Hidden $0.65 1 CSBATTLE\_COIN $0.52 0.81 CSBATTLE\_COIN 0.81x 2026-11-11 22:59 UTC [Galil AR | Tuxedo (Field-Tested) weapon · mil spec](https://gambatracker.com/items/galil-ar-tuxedo-field-tested) Hidden $0.65 1 CSBATTLE\_COIN $0.13 0.2 CSBATTLE\_COIN 0.20x 2026-11-11 22:59 UTC [CZ75-Auto | Imprint (Field-Tested) weapon · #4b69ff](https://gambatracker.com/items/cz75-auto-imprint-field-tested) Hidden $0.65 1 CSBATTLE\_COIN $0.03 0.04 CSBATTLE\_COIN 0.04x 2026-11-11 22:59 UTC [Galil AR | Tuxedo (Field-Tested) weapon · mil spec](https://gambatracker.com/items/galil-ar-tuxedo-field-tested) [Einars](https://gambatracker.com/players/csbattle/Einars) $0.65 1 CSBATTLE\_COIN $0.13 0.2 CSBATTLE\_COIN 0.20x 2026-11-11 22:59 UTC [M4A4 | Magnesium (Factory New) weapon · mil spec](https://gambatracker.com/items/m4a4-magnesium-factory-new) Hidden $0.65 1 CSBATTLE\_COIN $0.77 1.19 CSBATTLE\_COIN 1.19x 2026-11-11 22:59 UTC [CZ75-Auto | Imprint (Field-Tested) weapon · #4b69ff](https://gambatracker.com/items/cz75-auto-imprint-field-tested) Hidden $0.65 1 CSBATTLE\_COIN $0.03 0.04 CSBATTLE\_COIN 0.04x 2026-11-11 22:59 UTC [Galil AR | Tuxedo (Field-Tested) weapon · mil spec](https://gambatracker.com/items/galil-ar-tuxedo-field-tested) Hidden $0.65 1 CSBATTLE\_COIN $0.13 0.2 CSBATTLE\_COIN 0.20x 2026-11-11 22:59 UTC [Galil AR | Tuxedo (Field-Tested) weapon · mil spec](https://gambatracker.com/items/galil-ar-tuxedo-field-tested) [Einars](https://gambatracker.com/players/csbattle/Einars) $0.65 1 CSBATTLE\_COIN $0.13 0.2 CSBATTLE\_COIN 0.20x 2026-11-11 22:59 UTC [AK-47 | Elite Build (Well-Worn) weapon · blue](https://gambatracker.com/items/ak-47-elite-build-well-worn) Hidden $0.65 1 CSBATTLE\_COIN $0.31 0.48 CSBATTLE\_COIN 0.48x 2026-11-11 22:32 UTC [Desert Eagle | Naga (Field-Tested) weapon · restricted](https://gambatracker.com/items/desert-eagle-naga-field-tested) Hidden $0.65 1 CSBATTLE\_COIN $0.52 0.81 CSBATTLE\_COIN 0.81x 2026-11-11 22:32 UTC ## Catalog changes · price, advertised RTP and contents, per capture | Captured | Price | Advertised | Items | | --- | --- | --- | --- | Each opening is tested against the capture in force when it happened; a price or odds change starts a new one. listed best hit — 18+ **Case opening is gambling with skins as the currency.** At 86.9% RTP, every $100 put into cases returns $86.88 on average: an expected loss of $13.12 per $100, before any one lucky or unlucky opening. A big drop here says nothing about the next one. [BeGambleAware](https://www.begambleaware.org/) [Help & limits](https://gambatracker.com/responsible-gambling) How these figures are produced and labelled: https://gambatracker.com/llms.txt