--- title: "Zenith case on CSGOBig: odds, RTP & drops · gambatracker" description: "Zenith ($901.68) on CSGOBig, a CS2 case site: advertised RTP 90.00% from 18 items with odds. Item values at the site’s own prices, biggest and latest drops." url: https://gambatracker.com/cases/csgobig/420 rendered: 2026-11-11T13:46Z --- [Case sites](https://gambatracker.com/case-sites) / [CSGOBig](https://gambatracker.com/case-sites/csgobig) / [Zenith](https://gambatracker.com/cases/csgobig/420) # [CSGOBig](https://gambatracker.com/case-sites/csgobig) · Zenith 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/420?window=24h) [7d](https://gambatracker.com/cases/csgobig/420?window=7d) [30d](https://gambatracker.com/cases/csgobig/420) [All](https://gambatracker.com/cases/csgobig/420?window=all) Price · $901.68 · 902 CSGOBIG\_COIN Advertised RTP · 90.00% · EV $811.51 from 18 items Observed RTP, 30d · — · no counted openings Variance · 6.6× · of price², per opening Tail share · 1 in 11 · of openings carry half the EV Below price · 80.0% · 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/420?window=24h) | 0 | — | — | — | | [7d](https://gambatracker.com/cases/csgobig/420?window=7d) | 0 | — | — | — | | [30d](https://gambatracker.com/cases/csgobig/420) | 0 | — | — | — | | [All](https://gambatracker.com/cases/csgobig/420?window=all) | 0 | — | — | — | Enough sample: 100 openings and 5 expected rare hits (odds method) or 1,000 openings (sample method). ## Items, odds and values · 18 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 | | --- | --- | --- | --- | --- | --- | --- | | [★ Sport Gloves \| Pandora's Box (Factory New) gloves · legendary](https://gambatracker.com/items/sport-gloves-pandoras-box-factory-new) | 1 in 1,000 | $47.9K 47,902 CSGOBIG\_COIN | 5.9% | 0 | 0.0 | — | | [EMS Katowice 2014 Challengers other · base](https://gambatracker.com/items/ems-katowice-2014-challengers) | 1 in 333 | $22.5K 22,500 CSGOBIG\_COIN | 8.3% | 0 | 0.0 | — | | [★ M9 Bayonet \| Gamma Doppler (Factory New) (Emerald) knife · covert · Emerald](https://gambatracker.com/items/m9-bayonet-gamma-doppler-factory-new-emerald) | 1 in 333 | $12.9K 12,900 CSGOBIG\_COIN | 4.8% | 0 | 0.0 | — | | [★ M9 Bayonet \| Doppler (Factory New) (Black Pearl) knife · covert · Black Pearl](https://gambatracker.com/items/m9-bayonet-doppler-factory-new-black-pearl) | 1 in 200 | $9,500 9,500 CSGOBIG\_COIN | 5.9% | 0 | 0.0 | — | | [AK-47 \| Wild Lotus (Field-Tested) weapon · covert](https://gambatracker.com/items/ak-47-wild-lotus-field-tested) | 1 in 200 | $7,300 7,300 CSGOBIG\_COIN | 4.5% | 0 | 0.0 | — | | [AWP \| Dragon Lore (Field-Tested) weapon · covert](https://gambatracker.com/items/awp-dragon-lore-field-tested) | 1 in 200 | $6,000 6,000 CSGOBIG\_COIN | 3.7% | 0 | 0.0 | — | | [★ Sport Gloves \| Amphibious (Factory New) gloves · extraordinary](https://gambatracker.com/items/sport-gloves-amphibious-factory-new) | 1 in 100 | $4,350 4,350 CSGOBIG\_COIN | 5.4% | 0 | 0.0 | — | | [★ Bayonet \| Gamma Doppler (Factory New) (Emerald) knife · covert · Emerald](https://gambatracker.com/items/bayonet-gamma-doppler-factory-new-emerald) | 1 in 100 | $3,317 3,317 CSGOBIG\_COIN | 4.1% | 0 | 0.0 | — | | [AK-47 \| Gold Arabesque (Factory New) weapon · covert](https://gambatracker.com/items/ak-47-gold-arabesque-factory-new) | 1 in 100 | $2,615 2,615 CSGOBIG\_COIN | 3.2% | 0 | 0.0 | — | | [★ Stiletto Knife \| Doppler (Factory New) (Sapphire) knife · covert · Sapphire](https://gambatracker.com/items/stiletto-knife-doppler-factory-new-sapphire) | 1 in 67 | $2,200 2,200 CSGOBIG\_COIN | 4.1% | 0 | 0.0 | — | | [AK-47 \| Fire Serpent (Factory New) weapon · covert](https://gambatracker.com/items/ak-47-fire-serpent-factory-new) | 1 in 43 | $2,000 2,000 CSGOBIG\_COIN | 5.7% | 0 | 0.0 | — | | [★ M9 Bayonet \| Autotronic (Factory New) knife · covert](https://gambatracker.com/items/m9-bayonet-autotronic-factory-new) | 1 in 50 | $1,650 1,650 CSGOBIG\_COIN | 4.1% | 0 | 0.0 | — | | [★ Karambit \| Marble Fade (Minimal Wear) knife · covert](https://gambatracker.com/items/karambit-marble-fade-minimal-wear) | 1 in 40 | $1,400 1,400 CSGOBIG\_COIN | 4.3% | 0 | 0.0 | — | | [★ Karambit \| Tiger Tooth (Factory New) knife · covert](https://gambatracker.com/items/karambit-tiger-tooth-factory-new) | 1 in 33 | $1,178 1,178 CSGOBIG\_COIN | 4.4% | 0 | 0.0 | — | | [AK-47 \| X-Ray (Minimal Wear) weapon · covert](https://gambatracker.com/items/ak-47-x-ray-minimal-wear) | 1 in 29 | $950 950 CSGOBIG\_COIN | 4.1% | 0 | 0.0 | — | | [★ StatTrak™ Bayonet \| Autotronic (Minimal Wear) StatTrak · knife · covert knife](https://gambatracker.com/items/stattrak-bayonet-autotronic-minimal-wear) | 25.0% | $500 500 CSGOBIG\_COIN | 15.4% | 0 | 0.0 | — | | [★ Gut Knife \| Marble Fade (Minimal Wear) knife · covert](https://gambatracker.com/items/gut-knife-marble-fade-minimal-wear) | 25.0% | $250 250 CSGOBIG\_COIN | 7.7% | 0 | 0.0 | — | | [USP-S \| Kill Confirmed (Factory New) weapon · covert](https://gambatracker.com/items/usp-s-kill-confirmed-factory-new) | 30.0% | $125 125 CSGOBIG\_COIN | 4.6% | 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=420`, 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=420) **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 | $902 | 90.00% | 18 | Each opening is tested against the capture in force when it happened; a price or odds change starts a new one. listed legendary 0.1% base 0.3% covert 73.6% extraordinary 1.0% covert knife 25.0% 18+ **Case opening is gambling with skins as the currency.** At 90.0% RTP, every $100 put into cases returns $90.00 on average: an expected loss of $10.00 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