--- title: "Interference case on CSGOBig: odds, RTP & drops" description: "Interference ($35.00) on CSGOBig, a CS2 case site: advertised RTP 89.93% from 12 items with odds. Independent and free, no sign-up." url: https://gambatracker.com/cases/csgobig/1082 rendered: 2026-11-11T14:33Z --- [Case sites](https://gambatracker.com/case-sites) / [CSGOBig](https://gambatracker.com/case-sites/csgobig) / [Interference](https://gambatracker.com/cases/csgobig/1082) # [CSGOBig](https://gambatracker.com/case-sites/csgobig) · Interference A case on CSGOBig, first seen 3 Nov 2026. Every value is CSGOBig's own item price converted from csgobig coin at the rate on the site page. [24h](https://gambatracker.com/cases/csgobig/1082?window=24h) [7d](https://gambatracker.com/cases/csgobig/1082?window=7d) [30d](https://gambatracker.com/cases/csgobig/1082) [All](https://gambatracker.com/cases/csgobig/1082?window=all) Price · $35.00 · 35 CSGOBIG\_COIN Advertised RTP · 89.93% · EV $31.48 from 12 items Observed RTP, 30d · — · no counted openings Variance · 1.6× · of price², per opening Tail share · 26.4% · of openings carry half the EV Below price · 73.6% · of openings return less than the price ## Advertised vs observed · per window, 95% band and the advertised marker **No counted openings yet** Openings inside battles and free cases are listed but never counted. ## Windows · the test per window | Window | Openings | Observed | Dev. | Method | | --- | --- | --- | --- | --- | | [24h](https://gambatracker.com/cases/csgobig/1082?window=24h) | 0 | — | — | — | | [7d](https://gambatracker.com/cases/csgobig/1082?window=7d) | 0 | — | — | — | | [30d](https://gambatracker.com/cases/csgobig/1082) | 0 | — | — | — | | [All](https://gambatracker.com/cases/csgobig/1082?window=all) | 0 | — | — | — | Enough sample: 100 openings and 5 expected rare hits (odds method) or 1,000 openings (sample method). ## Items, odds and values · 12 items · odds sum to 1 · observed counts over 0 openings, 30 days Share of the expected value, most valuable first; colour is the item's rarity. | Item | Odds | Value | EV share | Observed | Expected | Hot / cold | | --- | --- | --- | --- | --- | --- | --- | | [★ M9 Bayonet \| Ultraviolet (Factory New) knife · Covert](https://gambatracker.com/items/m9-bayonet-ultraviolet-factory-new) | 1 in 10,000 | $1,736 1,736 CSGOBIG\_COIN | 0.6% | 0 | 0.0 | — | | [★ Karambit \| Doppler (Minimal Wear) knife · covert knife](https://gambatracker.com/items/karambit-doppler-minimal-wear) | 1 in 1,031 | $947 947 CSGOBIG\_COIN | 2.9% | 0 | 0.0 | — | | [Souvenir M4A4 \| Urban DDPAT (Factory New) Souvenir · weapon · industrial](https://gambatracker.com/items/souvenir-m4a4-urban-ddpat-factory-new) | 1 in 1,095 | $239 239 CSGOBIG\_COIN | 0.7% | 0 | 0.0 | — | | [Sticker \| Titan (Foil) \| Cluj-Napoca 2015 sticker · exotic](https://gambatracker.com/items/sticker-titan-foil-cluj-napoca-2015) | 1 in 79 | $147 147 CSGOBIG\_COIN | 5.9% | 0 | 0.0 | — | | [★ Huntsman Knife \| Safari Mesh (Well-Worn) knife · covert knife](https://gambatracker.com/items/huntsman-knife-safari-mesh-well-worn) | 10.6% | $93.17 93.17 CSGOBIG\_COIN | 31.3% | 0 | 0.0 | — | | [Sticker \| STYKO (Foil) \| Atlanta 2017 sticker · #D32CE6](https://gambatracker.com/items/sticker-styko-foil-atlanta-2017) | 14.3% | $50.93 50.93 CSGOBIG\_COIN | 23.2% | 0 | 0.0 | — | | [StatTrak™ CZ75-Auto \| Yellow Jacket (Factory New) StatTrak · weapon · #d32ee6](https://gambatracker.com/items/stattrak-cz75-auto-yellow-jacket-factory-new) | 13.0% | $30.26 30.26 CSGOBIG\_COIN | 12.5% | 0 | 0.0 | — | | [SSG 08 \| Tropical Storm (Minimal Wear) weapon · #5E98D9](https://gambatracker.com/items/ssg-08-tropical-storm-minimal-wear) | 11.8% | $20.30 20.3 CSGOBIG\_COIN | 7.6% | 0 | 0.0 | — | | [AUG \| Wings (Factory New) weapon · mil spec](https://gambatracker.com/items/aug-wings-factory-new) | 10.3% | $14.87 14.87 CSGOBIG\_COIN | 4.9% | 0 | 0.0 | — | | [StatTrak™ P90 \| Shapewood (Minimal Wear) StatTrak · weapon · classified](https://gambatracker.com/items/stattrak-p90-shapewood-minimal-wear) | 1 in 11 | $11.47 11.47 CSGOBIG\_COIN | 3.2% | 0 | 0.0 | — | | [London 2018 Returning Challengers Autograph Capsule container · #B0C3D9](https://gambatracker.com/items/london-2018-returning-challengers-autograph-capsule) | 1 in 14 | $9.04 9.04 CSGOBIG\_COIN | 2.1% | 0 | 0.0 | — | | [Autograph Capsule \| Fnatic \| Cluj-Napoca 2015 other · #B0C3D9](https://gambatracker.com/items/autograph-capsule-fnatic-cluj-napoca-2015) | 22.4% | $7.17 7.17 CSGOBIG\_COIN | 5.1% | 0 | 0.0 | — | Values are CSGOBig'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. Odds read from `csgobig:api/cases/getDetails?id=1082`, 11 Nov, 13:05 UTC. ## 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=csgobig&case=1082) **No drops yet** No drop from this case seen yet. ## Observed RTP over time · daily, 30 days No history yet ## Catalog changes · price, advertised RTP and contents, per capture | Captured | Price | Advertised | Items | | --- | --- | --- | --- | | 3 Nov, 04:27 UTC | $35.00 | 89.93% | 12 | Each opening is tested against the capture in force when it happened; a price or odds change starts a new one. listed Covert 0.0% covert knife 10.7% industrial 0.1% exotic 1.3% #D32CE6 14.3% #d32ee6 13.0% #5E98D9 11.8% mil spec 10.3% classified 8.7% #B0C3D9 29.7% 18+ **Case opening is gambling with skins as the currency.** At 89.9% RTP, every $100 put into cases returns $89.93 on average: an expected loss of $10.07 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