--- title: "Sapphire Mask case on Skin.club: odds, RTP & drops" description: "Sapphire Mask ($2.64) on Skin.club, a CS2 case site: no published odds, observed 78.59% over 7,663 openings in 30 days. Independent and free, no sign-up." url: https://gambatracker.com/cases/skinclub/sapphire-mask rendered: 2026-11-12T17:06Z --- [Case sites](https://gambatracker.com/case-sites) / [Skin.club](https://gambatracker.com/case-sites/skinclub) / [Sapphire Mask](https://gambatracker.com/cases/skinclub/sapphire-mask) # [Skin.club](https://gambatracker.com/case-sites/skinclub) · Sapphire Mask A case on Skin.club, first seen 2 Nov 2026. Every value is Skin.club's own item price. [24h](https://gambatracker.com/cases/skinclub/sapphire-mask?window=24h) [7d](https://gambatracker.com/cases/skinclub/sapphire-mask?window=7d) [30d](https://gambatracker.com/cases/skinclub/sapphire-mask) [All](https://gambatracker.com/cases/skinclub/sapphire-mask?window=all) Price · $2.64 Advertised RTP · — · no catalog Observed RTP, 30d · 78.59% · 7,663 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 · 67.19% ±31.09 4,030 openings 30 days · 78.59% ±24.24 7,663 openings since tracking started · 78.59% ±24.24 7,663 openings 35.5% 69.5% 103.5% ## Windows · the test per window | Window | Openings | Observed | Dev. | Method | | --- | --- | --- | --- | --- | | [24h](https://gambatracker.com/cases/skinclub/sapphire-mask?window=24h) | 0 | — | — | — | | [7d](https://gambatracker.com/cases/skinclub/sapphire-mask?window=7d) | 4,030 | 67.19% ±31.1 | — | sample | | [30d](https://gambatracker.com/cases/skinclub/sapphire-mask) | 7,663 | 78.59% ±24.2 | — | sample | | [All](https://gambatracker.com/cases/skinclub/sapphire-mask?window=all) | 7,663 | 78.59% ±24.2 | — | 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 [★ Skeleton Knife | Doppler (Factory New) (Factory New) (Sapphire) knife · Immortal · Sapphire](https://gambatracker.com/items/skeleton-knife-doppler-factory-new-factory-new-sapphire) Hidden $2.66 $1,285 483.2x 2026-11-06 16:19 UTC [★ Skeleton Knife | Doppler (Factory New) (Factory New) (Sapphire) knife · Immortal · Sapphire](https://gambatracker.com/items/skeleton-knife-doppler-factory-new-factory-new-sapphire) Hidden $2.64 $1,261 477.7x 2026-11-05 00:26 UTC [★ Falchion Knife | Doppler (Factory New) (Factory New) (Sapphire) knife · Covert · Sapphire](https://gambatracker.com/items/falchion-knife-doppler-factory-new-factory-new-sapphire) Hidden $2.65 $522 196.8x 2026-11-06 22:55 UTC [★ Falchion Knife | Doppler (Factory New) (Factory New) (Sapphire) knife · Covert · Sapphire](https://gambatracker.com/items/falchion-knife-doppler-factory-new-factory-new-sapphire) [Nextl3v3l](https://gambatracker.com/players/skinclub/Nextl3v3l) $2.65 $522 196.8x 2026-11-06 19:21 UTC [★ Falchion Knife | Doppler (Factory New) (Factory New) (Sapphire) knife · Covert · Sapphire](https://gambatracker.com/items/falchion-knife-doppler-factory-new-factory-new-sapphire) [|MASKESİZ|](https://gambatracker.com/players/skinclub/%7CMASKES%C4%B0Z%7C) $2.63 $490 186.3x 2026-11-03 07:35 UTC [★ Specialist Gloves | Cloud Chaser (Field-Tested) gloves · legendary](https://gambatracker.com/items/specialist-gloves-cloud-chaser-field-tested) Hidden $2.65 $456 172.0x 2026-11-04 10:28 UTC [★ Paracord Knife | Doppler (Factory New) (Factory New) (Sapphire) knife · Immortal · Sapphire](https://gambatracker.com/items/paracord-knife-doppler-factory-new-factory-new-sapphire) [K0b^](https://gambatracker.com/players/skinclub/K0b%5E) $2.64 $384 145.6x 2026-11-04 23:46 UTC [★ Paracord Knife | Doppler (Factory New) (Factory New) (Sapphire) knife · Immortal · Sapphire](https://gambatracker.com/items/paracord-knife-doppler-factory-new-factory-new-sapphire) [Harz5](https://gambatracker.com/players/skinclub/Harz5) $2.63 $384 146.1x 2026-11-05 14:57 UTC [★ Paracord Knife | Doppler (Factory New) (Factory New) (Sapphire) knife · Immortal · Sapphire](https://gambatracker.com/items/paracord-knife-doppler-factory-new-factory-new-sapphire) Hidden $2.65 $382 144.0x 2026-11-05 04:33 UTC [★ Paracord Knife | Doppler (Factory New) (Factory New) (Sapphire) knife · Immortal · Sapphire](https://gambatracker.com/items/paracord-knife-doppler-factory-new-factory-new-sapphire) Hidden $2.64 $381 144.5x 2026-11-03 23:06 UTC ## Latest drops · newest first [All Latest drops →](https://gambatracker.com/drops?casino=skinclub&case=sapphire-mask) [Five-SeveN | Sky Blue (Field-Tested) weapon · industrial](https://gambatracker.com/items/five-seven-sky-blue-field-tested) Hidden $2.71 $0.02 0.01x 2026-11-09 02:20 UTC [Five-SeveN | Sky Blue (Field-Tested) weapon · industrial](https://gambatracker.com/items/five-seven-sky-blue-field-tested) [Naderr](https://gambatracker.com/players/skinclub/Naderr) $2.71 $0.02 0.01x 2026-11-09 02:20 UTC [P2000 | Oceanic (Factory New) weapon · mil spec](https://gambatracker.com/items/p2000-oceanic-factory-new) Hidden $2.71 $1.78 0.66x 2026-11-09 02:20 UTC [Five-SeveN | Sky Blue (Field-Tested) weapon · industrial](https://gambatracker.com/items/five-seven-sky-blue-field-tested) Hidden $2.71 $0.02 0.01x 2026-11-09 02:20 UTC [Five-SeveN | Sky Blue (Field-Tested) weapon · industrial](https://gambatracker.com/items/five-seven-sky-blue-field-tested) Hidden $2.71 $0.02 0.01x 2026-11-09 02:20 UTC [Charm | Semi-Precious charm · rare](https://gambatracker.com/items/charm-semi-precious) [Naderr](https://gambatracker.com/players/skinclub/Naderr) $2.71 $8.78 3.24x 2026-11-09 02:20 UTC [Sticker | Move It sticker · blue](https://gambatracker.com/items/sticker-move-it) Hidden $2.71 $0.30 0.11x 2026-11-09 02:20 UTC [Charm | Semi-Precious charm · rare](https://gambatracker.com/items/charm-semi-precious) Hidden $2.71 $8.78 3.24x 2026-11-09 02:20 UTC [Five-SeveN | Sky Blue (Field-Tested) weapon · industrial](https://gambatracker.com/items/five-seven-sky-blue-field-tested) Hidden $2.71 $0.02 0.01x 2026-11-09 02:07 UTC [MP9 | Cobalt Paisley (Factory New) weapon · Rare](https://gambatracker.com/items/mp9-cobalt-paisley-factory-new) Hidden $2.71 $0.90 0.33x 2026-11-09 02:07 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 $1,285 (483.2x) 18+ **Case opening is gambling with skins as the currency.** At 78.6% RTP, every $100 put into cases returns $78.60 on average: an expected loss of $21.41 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