---
title: "UMP-45 | K.O. Factory (Well-Worn): case drops & odds"
description: "UMP-45 | K.O. Factory (Well-Worn) across CS2 case sites: 3,980 drops on 9 sites in 7 days, worth $4.39 to $6.43. Independent and free, no sign-up."
url: https://gambatracker.com/items/ump-45-k-o-factory-well-worn
rendered: 2026-11-12T07:45Z
---

[Case sites](https://gambatracker.com/case-sites) / [Items](https://gambatracker.com/items) / [UMP-45 | K.O. Factory (Well-Worn)](https://gambatracker.com/items/ump-45-k-o-factory-well-worn)

# UMP-45 | K.O. Factory (Well-Worn)

weapon, pink · UMP-45 · K.O. Factory · Well-Worn. Market name: UMP-45 | K.O. Factory (Well-Worn). Every value is the price the site that dropped it lists it at; there is no external reference price.

Drops, 7d · 3,980 · on 9 sites

Average value · $5.18 · site prices, drop-weighted

Lowest · $4.39

Highest · $6.43

In cases · 18 · with published odds

Price spread · 45% · highest vs lowest site average

## Per site · drops and the value each site put on it

| Site | Drops | Average | Lowest | Highest | Last seen |
| --- | --- | --- | --- | --- | --- |
| [Key-Drop](https://gambatracker.com/case-sites/keydrop) | 2,957 | $5.29 | $5.00 | $5.59 | 7h |
| [Hotpizza.gg](https://gambatracker.com/case-sites/hotpizza) | 602 | $4.73 | $4.73 | $4.73 | 7h |
| [Casehug](https://gambatracker.com/case-sites/casehug) | 226 | $5.32 | $4.94 | $5.66 | 7h |
| [G4Skins](https://gambatracker.com/case-sites/g4skins) | 116 | $4.81 | $4.81 | $4.81 | 7h |
| [GGDROP](https://gambatracker.com/case-sites/ggdrop) | 64 | $4.80 | $4.66 | $4.91 | 7h |
| [Skin.club](https://gambatracker.com/case-sites/skinclub) | 7 | $4.43 | $4.39 | $4.59 | 4d |
| [Hellcase](https://gambatracker.com/case-sites/hellcase) | 5 | $5.14 | $5.09 | $5.20 | 3d |
| [FarmSkins](https://gambatracker.com/case-sites/farmskins) | 2 | $4.59 | $4.59 | $4.59 | 7h |
| [DatDrop](https://gambatracker.com/case-sites/datdrop) | 1 | $6.43 | $6.43 | $6.43 | 7d |

A site's value is what it credits the player with, in its own coin converted at the published rate. Multi-wear drops on Casehug use the odds-weighted mean of the wears' prices.

## Cases that can drop it · with the odds each site publishes

| Case | Site | Case price | Odds | Value there | Payout |
| --- | --- | --- | --- | --- | --- |
| [PHASED](https://gambatracker.com/cases/keydrop/phased) | [Key-Drop](https://gambatracker.com/case-sites/keydrop) | $13.29 | 1 in 13 | $5.25 | 0.4× |
| [Dennyyr](https://gambatracker.com/cases/ggdrop/dennyyr) | [GGDROP](https://gambatracker.com/case-sites/ggdrop) | $30.00 | 1 in 13 | $4.87 | 0.2× |
| [PINK STAR](https://gambatracker.com/cases/keydrop/pink-star) | [Key-Drop](https://gambatracker.com/case-sites/keydrop) | $15.35 | 1 in 16 | $5.25 | 0.3× |
| [IM BACK](https://gambatracker.com/cases/keydrop/im-back) | [Key-Drop](https://gambatracker.com/case-sites/keydrop) | $5.00 | 1 in 17 | $5.25 | 1.1× |
| [Furious Jalapeño](https://gambatracker.com/cases/hotpizza/140) | [Hotpizza.gg](https://gambatracker.com/case-sites/hotpizza) | $11.00 | 1 in 20 | $4.73 | 0.4× |
| [THUNDER](https://gambatracker.com/cases/keydrop/thunder) | [Key-Drop](https://gambatracker.com/case-sites/keydrop) | $15.79 | 1 in 23 | $5.25 | 0.3× |
| [SAVAGE](https://gambatracker.com/cases/casehug/savage) | [Casehug](https://gambatracker.com/case-sites/casehug) | $25.00 | 1 in 24 | $5.32 | 0.2× |
| [STRIKE](https://gambatracker.com/cases/keydrop/strike) | [Key-Drop](https://gambatracker.com/case-sites/keydrop) | $4.72 | 1 in 27 | $5.25 | 1.1× |
| [DEEP DIVE](https://gambatracker.com/cases/keydrop/deep-dive) | [Key-Drop](https://gambatracker.com/case-sites/keydrop) | $4.00 | 1 in 31 | $5.25 | 1.3× |
| [GREENI](https://gambatracker.com/cases/casehug/greeni) | [Casehug](https://gambatracker.com/case-sites/casehug) | $9.00 | 1 in 39 | $5.32 | 0.6× |
| [POLYCHROME](https://gambatracker.com/cases/keydrop/polychrome) | [Key-Drop](https://gambatracker.com/case-sites/keydrop) | $10.00 | 1 in 40 | $5.25 | 0.5× |
| [CANDY SHOP](https://gambatracker.com/cases/casehug/candy-shop) | [Casehug](https://gambatracker.com/case-sites/casehug) | $45.00 | 1 in 71 | $5.32 | 0.1× |
| [GREENI JOKER](https://gambatracker.com/cases/casehug/greeni-joker) | [Casehug](https://gambatracker.com/case-sites/casehug) | $95.65 | 1 in 83 | $5.39 | 0.1× |
| [Event Case](https://gambatracker.com/cases/ggdrop/event-case-ggdrop) | [GGDROP](https://gambatracker.com/case-sites/ggdrop) | $1.29 | 1 in 124 | $4.87 | 3.8× |
| [SAVAGE JOKER](https://gambatracker.com/cases/casehug/savage-joker) | [Casehug](https://gambatracker.com/case-sites/casehug) | $275 | 1 in 125 | $5.39 | 0.0× |
| [CANDY SHOP JOKER](https://gambatracker.com/cases/casehug/candy-shop-joker) | [Casehug](https://gambatracker.com/case-sites/casehug) | $111 | 1 in 145 | $5.39 | 0.0× |
| [Fever](https://gambatracker.com/cases/g4skins/1567814) | [G4Skins](https://gambatracker.com/case-sites/g4skins) | $3.00 | 1 in 163 | $4.81 | 1.6× |
| [Spirit team](https://gambatracker.com/cases/csgorun/spirit-team) | [CSGORUN](https://gambatracker.com/case-sites/csgorun) | $0.18 | 1 in 15,385 | $4.58 | 25.4× |

## Biggest drops · of this item, by value

**No drops yet** No drop of this item seen yet.

## Latest drops · newest first

[All Latest drops →](https://gambatracker.com/drops?item=ump-45-k-o-factory-well-worn&window=all)

[Key-Drop](https://gambatracker.com/case-sites/keydrop) [UMP-45 | K.O. Factory (Well-Worn) weapon · pink](https://gambatracker.com/items/ump-45-k-o-factory-well-worn) [DEEP DIVE $4.00](https://gambatracker.com/cases/keydrop/deep-dive) battle Hidden $4.00 $5.25 1.31x 2026-11-12 07:44 UTC

[Key-Drop](https://gambatracker.com/case-sites/keydrop) [UMP-45 | K.O. Factory (Well-Worn) weapon · pink](https://gambatracker.com/items/ump-45-k-o-factory-well-worn) [DEEP DIVE $4.00](https://gambatracker.com/cases/keydrop/deep-dive) battle [NOTME](https://gambatracker.com/players/keydrop/NOTME) $4.00 $5.25 1.31x 2026-11-12 07:44 UTC

[Key-Drop](https://gambatracker.com/case-sites/keydrop) [UMP-45 | K.O. Factory (Well-Worn) weapon · pink](https://gambatracker.com/items/ump-45-k-o-factory-well-worn) [DEEP DIVE $4.00](https://gambatracker.com/cases/keydrop/deep-dive) [tabbeN](https://gambatracker.com/players/keydrop/tabbeN) $4.00 $5.25 1.31x 2026-11-12 07:17 UTC

[Key-Drop](https://gambatracker.com/case-sites/keydrop) [UMP-45 | K.O. Factory (Well-Worn) weapon · pink](https://gambatracker.com/items/ump-45-k-o-factory-well-worn) [DEEP DIVE $4.00](https://gambatracker.com/cases/keydrop/deep-dive) battle [tabbeN](https://gambatracker.com/players/keydrop/tabbeN) $4.00 $5.25 1.31x 2026-11-12 07:17 UTC

[Key-Drop](https://gambatracker.com/case-sites/keydrop) [UMP-45 | K.O. Factory (Well-Worn) weapon · pink](https://gambatracker.com/items/ump-45-k-o-factory-well-worn) [POLYCHROME $10.00](https://gambatracker.com/cases/keydrop/polychrome) battle Hidden $10.00 $5.25 0.53x 2026-11-12 07:16 UTC

[Key-Drop](https://gambatracker.com/case-sites/keydrop) [UMP-45 | K.O. Factory (Well-Worn) weapon · pink](https://gambatracker.com/items/ump-45-k-o-factory-well-worn) [POLYCHROME $10.00](https://gambatracker.com/cases/keydrop/polychrome) battle Hidden $10.00 $5.25 0.53x 2026-11-12 07:16 UTC

[Casehug](https://gambatracker.com/case-sites/casehug) [UMP-45 | K.O. Factory (Well-Worn) weapon · pink](https://gambatracker.com/items/ump-45-k-o-factory-well-worn) [GREENI $9.00](https://gambatracker.com/cases/casehug/greeni) battle [Pitek983 SKINS](https://gambatracker.com/players/casehug/Pitek983%20SKINS) $9.00 $5.32 0.59x 2026-11-12 07:13 UTC

[Key-Drop](https://gambatracker.com/case-sites/keydrop) [UMP-45 | K.O. Factory (Well-Worn) weapon · pink](https://gambatracker.com/items/ump-45-k-o-factory-well-worn) [IM BACK $5.00](https://gambatracker.com/cases/keydrop/im-back) battle Hidden $5.00 $5.25 1.05x 2026-11-12 06:46 UTC

[Hotpizza.gg](https://gambatracker.com/case-sites/hotpizza) [UMP-45 | K.O. Factory (Well-Worn) weapon · pink](https://gambatracker.com/items/ump-45-k-o-factory-well-worn) [Furious Jalapeño $11.00](https://gambatracker.com/cases/hotpizza/140) battle [Cashing ↺ Vincentius ↻ Out](https://gambatracker.com/players/hotpizza/Cashing%20%E2%86%BA%20Vincentius%20%E2%86%BB%20Out) $11.00 11 HOTPIZZA\_POINT $4.73 4.73 HOTPIZZA\_POINT 0.43x 2026-11-12 06:40 UTC

[Hotpizza.gg](https://gambatracker.com/case-sites/hotpizza) [UMP-45 | K.O. Factory (Well-Worn) weapon · pink](https://gambatracker.com/items/ump-45-k-o-factory-well-worn) [Furious Jalapeño $11.00](https://gambatracker.com/cases/hotpizza/140) battle [Katia](https://gambatracker.com/players/hotpizza/Katia) $11.00 11 HOTPIZZA\_POINT $4.73 4.73 HOTPIZZA\_POINT 0.43x 2026-11-12 06:30 UTC

pink · Drops are counted once per sighting across every feed, notable-only feeds included. [All items →](https://gambatracker.com/items)

How these figures are produced and labelled: https://gambatracker.com/llms.txt
