--- title: "10%Ultra case on Skin.club: odds, RTP & drops · gambatracker" description: "10%Ultra ($3.72) on Skin.club, a CS2 case site: no published odds, observed 72.88% over 648 openings in 30 days. Independent and free, no sign-up." url: https://gambatracker.com/cases/skinclub/cc-8b50e04e4 rendered: 2026-11-12T05:27Z --- [Case sites](https://gambatracker.com/case-sites) / [Skin.club](https://gambatracker.com/case-sites/skinclub) / [10%Ultra](https://gambatracker.com/cases/skinclub/cc-8b50e04e4) # [Skin.club](https://gambatracker.com/case-sites/skinclub) · 10%Ultra A case on Skin.club, first seen 3 Nov 2026. Every value is Skin.club's own item price. [24h](https://gambatracker.com/cases/skinclub/cc-8b50e04e4?window=24h) [7d](https://gambatracker.com/cases/skinclub/cc-8b50e04e4?window=7d) [30d](https://gambatracker.com/cases/skinclub/cc-8b50e04e4) [All](https://gambatracker.com/cases/skinclub/cc-8b50e04e4?window=all) Price · $3.72 Advertised RTP · — · no catalog Observed RTP, 30d · 72.88% · 648 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 7 days · 428 openings · below min 30 days · 648 openings · below min since tracking started · 648 openings · below min 16.5% 99.0% 181.5% **Small sample.** 648 openings: below the 1,000 the sample method needs, so no verdict. ## Windows · the test per window | Window | Openings | Observed | Dev. | Method | | --- | --- | --- | --- | --- | | [24h](https://gambatracker.com/cases/skinclub/cc-8b50e04e4?window=24h) | 0 | — | — | — | | [7d](https://gambatracker.com/cases/skinclub/cc-8b50e04e4?window=7d) | 428 | 99.22% ±81.8 | — | sample | | [30d](https://gambatracker.com/cases/skinclub/cc-8b50e04e4) | 648 | 72.88% ±54.8 | — | sample | | [All](https://gambatracker.com/cases/skinclub/cc-8b50e04e4?window=all) | 648 | 72.88% ±54.8 | — | 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** Skin.club publishes no catalog; the case is known from the drops that named it. Values are Skin.club'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 [★ Butterfly Knife | Ultraviolet (Field-Tested) knife · covert](https://gambatracker.com/items/butterfly-knife-ultraviolet-field-tested) [E R R O R Code 404](https://gambatracker.com/players/skinclub/E%20R%20R%20O%20R%20Code%20404) $3.88 $576 148.4x 2026-11-06 21:45 UTC [★ Talon Knife | Ultraviolet (Field-Tested) knife · covert](https://gambatracker.com/items/talon-knife-ultraviolet-field-tested) Hidden $3.88 $279 71.84x 2026-11-06 21:45 UTC ## Latest drops · newest first [All Latest drops →](https://gambatracker.com/drops?casino=skinclub&case=cc-8b50e04e4) [Negev | Ultralight (Battle-Scarred) weapon · Mil Spec Grade](https://gambatracker.com/items/negev-ultralight-battle-scarred) Hidden $3.89 $0.08 0.02x 2026-11-07 01:26 UTC [Negev | Ultralight (Battle-Scarred) weapon · Mil Spec Grade](https://gambatracker.com/items/negev-ultralight-battle-scarred) Hidden $3.89 $0.08 0.02x 2026-11-07 01:26 UTC [Negev | Ultralight (Battle-Scarred) weapon · Mil Spec Grade](https://gambatracker.com/items/negev-ultralight-battle-scarred) Hidden $3.89 $0.08 0.02x 2026-11-07 01:26 UTC [Negev | Ultralight (Battle-Scarred) weapon · Mil Spec Grade](https://gambatracker.com/items/negev-ultralight-battle-scarred) [E R R O R Code 404](https://gambatracker.com/players/skinclub/E%20R%20R%20O%20R%20Code%20404) $3.89 $0.08 0.02x 2026-11-07 01:26 UTC [Negev | Ultralight (Battle-Scarred) weapon · Mil Spec Grade](https://gambatracker.com/items/negev-ultralight-battle-scarred) Hidden $3.89 $0.08 0.02x 2026-11-07 01:26 UTC [Negev | Ultralight (Battle-Scarred) weapon · Mil Spec Grade](https://gambatracker.com/items/negev-ultralight-battle-scarred) Hidden $3.89 $0.08 0.02x 2026-11-07 01:26 UTC [Negev | Ultralight (Battle-Scarred) weapon · Mil Spec Grade](https://gambatracker.com/items/negev-ultralight-battle-scarred) Hidden $3.89 $0.08 0.02x 2026-11-07 01:26 UTC [Negev | Ultralight (Battle-Scarred) weapon · Mil Spec Grade](https://gambatracker.com/items/negev-ultralight-battle-scarred) [E R R O R Code 404](https://gambatracker.com/players/skinclub/E%20R%20R%20O%20R%20Code%20404) $3.89 $0.08 0.02x 2026-11-07 01:26 UTC [Negev | Ultralight (Battle-Scarred) weapon · Mil Spec Grade](https://gambatracker.com/items/negev-ultralight-battle-scarred) Hidden $3.89 $0.08 0.02x 2026-11-07 01:26 UTC [Negev | Ultralight (Battle-Scarred) weapon · Mil Spec Grade](https://gambatracker.com/items/negev-ultralight-battle-scarred) Hidden $3.89 $0.08 0.02x 2026-11-07 01:26 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 $576 (148.4x) 18+ **Case opening is gambling with skins as the currency.** At 72.9% RTP, every $100 put into cases returns $72.88 on average: an expected loss of $27.12 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