UMP-45 | Mudder (Well-Worn)

4.7 5572 reviews
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Latest price change
Last month
$ 0.005
+100%
Price forecast
Check full price forecast
In a month
$ 0.01
-13.63%
In a quarter
$ 0.009
-14.94%
In half a year
$ 0.011
-3.64%
In a year
$ 0.017
+50.0%
Action
Decision:
🔥 Buy
Confidence:
👍 High
69% - Forecast accuracy
25% - Forecast trend accuracy
100% - Successes/failures
Check full forecast statistics
2435 offers on 6 markets
Updated15 minutes ago
Marketplace
Market rating
Active offers
Price
ShadowPay
ShadowPay
4 offers
from $ 0.01
Skinport
Skinport
935 offers
from $ 0.02
White.Market
White.Market
71 offers
from $ 0.02
Waxpeer
Waxpeer
7 offers
from $ 0.022
CSGO.COM
CSGO.COM
25 offers
from $ 0.022
Steam
Steam
1393 offers
from $ 0.04
Inspect skin
UMP-45 | Mudder (Well-Worn)
Gallery
UMP-45 | Mudder inspecting UMP-45 | Mudder reloading UMP-45 | Mudder holding UMP-45 | Mudder pose-1 UMP-45 | Mudder pose-2 UMP-45 | Mudder pose-3
Price history
Price statistics
  • Today minimal price: $ 0.01
  • 7 days low: $ 0.01
  • 7 days high: $ 14.68
  • 7 days price change: 0%
  • 30 days low: $ 0.005
  • 30 days high: $ 14.68
  • 30 days price change: 100%
  • 90 days low: $ 0.005
  • 90 days high: $ 14.68
  • Year low: $ 0.005
  • Year high: $ 14.68
  • All time low: $ 0.005
  • All time high: $ 14.68
  • All time max offers: 5763
  • Sales for last 24 hours: 577
  • Sales for last 7 days: 3392
  • Sales for last 30 days: 15795
  • Sales for last 90 days: 39399
  • All time sales: 112731
Price forecast
Price forecast full data
  • Forecast date: Nov. 4, 2025
  • Risk: 1.12
  • Volatility: 22.87%
  • Liquidity: 6.84%
  • Decision: 🔥 Buy
  • Confidence: 👍 High

The information on the site is not a financial recommendation. It is only an analytical tool.

  • Price forecast in a month: $ 0.01
  • Price forecast change in a month: -13.63%
  • Price forecast in a quarter: $ 0.009
  • Price forecast change in a quarter: -14.94%
  • Price forecast in half a year: $ 0.011
  • Price forecast change in half a year: -3.64%
  • Price forecast in a year: $ 0.017
  • Price forecast change in a year: 50.0%
How do we calculate the price forecast?

The price forecast of the UMP-45 | Mudder (Well-Worn) are created by our ML engineers in collaboration with the Data Science and Business Analytics teams using machine learning models trained on historical price, sales, and market data for each skin. The models incorporate features such as rarity, popularity, category, skin type, weapon, exterior, price history and more. Multiple time horizons are forecasted using a combination of pretrained and custom models, with parameters including price volatility, liquidity, and recent transaction volumes. All projections are based on historical trends and statistical patterns, and actual results may differ due to market uncertainties and unforeseen events.

Price forecast timeline
Price
$ 0.01
Action
🔥 Buy
Invested
$ 0.01
July 3, 2025
Price
$ 0.013
Action
📉 Sell
Earned
$ 0.003
30.00%
Result
👍 Success
October 12, 2025
Price
$ 0.01
Action
🔥 Buy
Invested
$ 0.01
October 26, 2025
Price
$ 0.01
Action
🔥 Buy
Invested
$ 0.01
July 3, 2025
Price
$ 0.012
Action
🔥 Buy
July 11, 2025
Price
$ 0.011
Action
🔥 Buy
July 19, 2025
Price
$ 0.006
Action
🔥 Buy
July 27, 2025
Price
$ 0.007
Action
🔥 Buy
August 4, 2025
Price
$ 0.006
Action
🔥 Buy
August 12, 2025
Price
$ 0.008
Action
🔥 Buy
August 20, 2025
Price
$ 0.006
Action
🔥 Buy
September 1, 2025
Price
$ 0.007
Action
🔥 Buy
September 9, 2025
Price
$ 0.008
Action
🔥 Buy
September 17, 2025
Price
$ 0.009
Action
🔥 Buy
September 25, 2025
Price
$ 0.01
Action
🔥 Buy
October 4, 2025
Price
$ 0.013
Action
📉 Sell
Earned
$ 0.003
30.00%
Result
👍 Success
October 12, 2025
Price
$ 0.012
Action
📉 Sell
October 20, 2025
Price
$ 0.01
Action
🔥 Buy
Invested
$ 0.01
October 26, 2025
Price
$ 0.02
Action
🔥 Buy
November 2, 2025
Price
$ 0.011
Action
🔥 Buy
November 4, 2025
Price forecasts statistics
Earned**
$ 0.003
$ 19.85 - avg*
Invested***
$ 0.02
$ 211 - avg*
Forecasts count
17
Buy count
2
Sell count
1
Success count
1
Fail count
0

*avg | Sitewide average across all skins

**Earned, ***Invested | Emulates buy and sell recommendations from addskins.gg

****Success/fail accuracy | Success — buy then sell at a profit, failure — buy then sell at a loss

How do we calculate forecast statistics?

Each skin’s forecast is updated approximately once a week and saved. For this skin, 17 forecasts have been generated in total. Each forecast stores key data such as predicted prices, probability of success, and recommended actions (buy, sell, or hold). Later, when real price data becomes available over time, the forecast is evaluated: the actual price movement is compared with the prediction, and the recommended actions are simulated using the real price. As a result, you can see how many buy and sell actions would have occurred, how many trades would have resulted in profit or loss, the total amount invested, and the final profit. Based on these results, the forecast accuracy for this specific skin is calculated and compared to the average accuracy of all forecasts across the site.

Price forecasts accuracy
Forecast accuracy
69%
60% - avg*
Forecast trend accuracy
25%
46% - avg*
Success/fail accuracy****
100%
79% - avg*
Damage map
2315
3925
3120
12581
Damage map
Characteristics
  • Team: Terrorists, Citizens
  • Magazine capacity: 25/100
  • Damage: 35
  • Spread: 1.0
  • Rate of fire: 667
  • Movement speed: 230
  • Kill reward: $ 600
Damage spread on distance
No armor
Kevlar & Helmet
1 m
100 m
Related
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Minimal Wear
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46%
From last week
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UMP-45 | Gunsmoke
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$ 55.14
42%
From last week
19 offers on 7 markets
4.9 6157
In a year 69%
UMP-45 | Gunsmoke
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Minimal Wear
$ 0.97
43%
From last month
134 offers on 6 markets

Description

The UMP-45 | Mudder (Well-Worn) is one of those underdog SMGs that will perform great at close range, but suffers only from having a small magazine capacity. It has a very unique marbleized pattern that gives it an unforgettable appearance.

History

History

The UMP-45 | Mudder was added to CS2 on September 3rd, 2018, and was part of the Paris 2023 Inferno Souvenir Package. Through the "FACEIT 2018 – Ways to Watch" update, a very gritty, battle-worn skin was brought forth and almost instantly became a favorite among players.

Origin

Origin

The UMP-45 | Mudder (Well-Worn) has a chance to be gotten when one of the following containers is opened : Antwerp 2022 Inferno Souvenir Package, Berlin 2019 Inferno Souvenir Package, Katowice 2019 Inferno Souvenir Package. This skin also belongs to The 2018 Inferno Collection, which is obtainable via a player's inventory.

Popularity

Popularity

Due to its popularity among CS2 players, the UMP-45 | Mudder has become one of the hottest items; it now holds the 75% rating. This skin is in the top 25% of most wanted items by its sales volume and market value.

Rarity

Rarity

The UMP-45 | Mudder (Well-Worn) is one of 237 other SMG skins in CS2. It is a rather common skin, and the Mudder has a Consumer Grade rarity.

Availability

Availability

The Mudder is a rather cheap skin for UMP-45, whose price ranges from $0.01 to $0.66. It is available in virtually all markets, so there is nothing easier than getting it. The Mudder is widely spread skin in players' CS2 inventories - there are more than 4.2 million copies of this very skin in public inventories.

Versions

Versions

The float range for the UMP-45 | Mudder (Well-Worn) in CS2 is from 0.06 to 0.80, meaning this skin can be available in every exterior but in different wear categories. There's also a souvenir version of Mudder in every exterior variation for collectors and enthusiasts.

Community sentiment

Community sentiment

The UMP-45 | Mudder is extremely popular among the community, having more than 5.4K votes on addskins.gg, gaining an astonishing average rating of 4.7 out of 5 stars. Its popularity is further cemented by the fact that this skin is found in the inventories of popular professional CS2 players like fallen, kennys, and fnx.

Finish style

Finish style

Well-Worn Mudder finish and special hydrographic fashion in which this UMP-45 features can be just dipping the weapon's parts in the water tank, while there's a film that floats on it to form this pattern. Grey hues make for a smooth, subtle outlook for this skin while the pattern index may be subject to change as far as this Mudder Finish is concerned.

Price forecast

Price forecast

According to the forecast, the price of the UMP-45 | Mudder (Well-Worn) is expected fall down to $ 0.01 (-13.63%) in a month. After that, in the next quarter it will drop to $ 0.009 (-14.94%). Further ahead, it is pojected to fall to $ 0.011 (-3.64%) in half a year. Then, in a calendar year, it will likely rise to $ 0.017 (50.0%). Confidence is high — it is advised to buy.

Characteristics

Summary

Color

Wear range

0.41
Max: 0.8
Factory new
Minimal wear
Field-tested
Well-worn
Battle-scared

Each skin has a minimum and maximum wear value, that's what we call a wear range. The line shows the available wear range for this skin.

Pro Players