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Defender
1. Fußball- und Sportverein Mainz 05 · Bundesliga

Kasey Bos Market Value €450k & Wage Estimate — 1. Fußball- und Sportverein Mainz 05

Updated April 15, 2026

Market Value
€450k
Transfermarkt
Est. Weekly Wage
€4k–16k
Estimated band
Annual Wage Band
€182k–€848k
Estimate

personPlayer Profile

Born
May 8, 2004 · Melbourne
Country of Birth
Australia
Height
186 cm (6ft 1in)
Preferred Foot
Left
Primary Position
Left-Back
Current Club
1. Fußball- und Sportverein Mainz 05
Contract Expires
June 2029
International
0 caps · 0 goals

Kasey Bos’s weekly wage is estimated between €3,500 and €16,308, based on the typical Bundesliga pay band for his age bracket. Transfermarkt currently values him at €450k.

Earnings Breakdown

Estimated Wage Band

Because Kasey Bos’s individual contract isn’t publicly reported, we show a band derived from the observed wage distribution across Bundesliga players in the same age bracket.

Percentile Weekly (EUR) Annual (EUR)
25th percentile (lower band) €3,500 €182,000
Median €7,673 €399,000
75th percentile (upper band) €16,308 €848,000

Market Value vs Wage

Transfermarkt values Kasey Bos at €450k, which is 1.13x the player’s annual wage.

Wage vs League Peers

The Bundesliga average annual wage is approximately €482k. Kasey Bos earns close to that benchmark, at 0.8x the league average.

Value & Performance

Current Valuation

Kasey Bos’s Transfermarkt valuation sits at €450k. This figure tracks age, contract length, recent form, and demand for his position.

Wage-to-Value Ratio

The market-value-to-wage ratio is roughly 1.1x. Ratios above 5x typically indicate players whose transfer valuation significantly outstrips their current pay; ratios below 1x often signal marquee veterans on heavily front-loaded contracts.

Context & Career

Club

Kasey Bos currently plays for 1. Fußball- und Sportverein Mainz 05 in the Bundesliga, where he operates as a defender.

Nationality

Representing Australia and currently 21 years old, Kasey Bos sits in the upper-middle bracket of earners globally.

Age Profile

At 21, Kasey Bos is still in the breakout phase of his career, typically a point where wages lag valuation.

Transfer & Contract

Kasey Bos a contract running until June 2029.

FAQ

How much does Kasey Bos earn per week?

€7,673 per week, equal to €399,000 per year in base wages.

What is Kasey Bos’s market value?

€450k, according to Transfermarkt’s latest valuation.

What club does Kasey Bos play for?

1. Fußball- und Sportverein Mainz 05 in the Bundesliga.

When does Kasey Bos’s contract expire?

June 2029.

How tall is Kasey Bos?

186 cm (6ft 1in).

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