Bundesliga

Aljoscha Kemlein

Aljoscha Kemlein, 22, from Germany ➤ 1.FC Union Berlin, since 2023 ➤ Defensive Midfield ➤ Market value: €12.00m ➤ * 02/08/2004 in Berlin, Germany

Union BerlinMidfield - Defensive Midfield22 years€12.00m
Aljoscha Kemlein

Info

Biographical card, current club and contract facts. Empty fields mean the source did not publish that value.

Position
Midfield - Defensive Midfield
Shirt
#6
Age
22
Date of birth
02/08/2004
Height
1,88m
Foot
right
Citizenship
Germany
Joined
01/07/2023
Contract until
30/06/2029
Market value
€12.00m
Career fees
0
Youth clubs
SC Berliner Amateure (-2016), 1.FC Union Berlin (2016-2023)

Statistics

Career totals from Transfermarkt: this season, then by competition and by club. Minutes and cards appear when the source recorded them.

This season

SeasonCompetitionAppsMinGAYCRC
26/27Bundesliga21390000
26/27DFB-Pokal1900010

By competition

CompetitionAppsGA
Bundesliga4912
U19-BL N/NE3176
2. Bundesliga1702
U17-BL N/NE1301
DFB-Pokal600
UEFA Youth League400
UEFA Champions League100
U19-Sonderspielrunde Vorr.120
U19-Sonderspielrunde Hauptr.100
DFB-Pokal der Junioren100
Europa League000

By club

ClubAppsGA
Union Berlin5512
U. Berlin U193496
St. Pauli1802
U. Berlin U171301
Union Berlin YL400

Transfers

Recorded moves between clubs, with fee and market value on the day of the deal when the source has them.

DateSeasonFromToFeeMarket value
30/06/202423/24St. PauliUnion BerlinEnd of loan€3.00m
07/01/202423/24Union BerlinSt. Pauliloan transfer€800k
01/07/202323/24U. Berlin U19Union Berlin-€250k
01/07/202121/22U. Berlin U17U. Berlin U19--
01/07/201919/20U. Berlin Yth.U. Berlin U17--

National

Senior and youth national-team spells: caps, goals, shirt number and whether the player is still in the current pool.

TeamCapsGoalsShirtDebutStatus
Germany U218082024-11-15Current international
Germany U2012082023-09-07Former international
Germany U194062022-10-20Former international
Germany U1830152022-03-24Former international

Market value

Current and peak Transfermarkt valuations, plus the history of changes by club and age. Rankings are relative to the current squad, league and position group.

Current
€12.00m
Highest
€12.00m · 20/03/2026
Last change
27/05/2026
Bundesliga 117Defensive Midfield 81Germany 53Union Berlin 2Worldwide 1.044Year 2004 78
DateAgeClubValue
12/07/2022171.FC Union Berlin U19€250k
22/06/2023181.FC Union Berlin U19€250k
18/10/2023191.FC Union Berlin€800k
14/12/2023191.FC Union Berlin€800k
22/03/202419FC St. Pauli€2.00m
06/06/202419FC St. Pauli€3.00m
20/12/2024201.FC Union Berlin€7.00m
05/06/2025201.FC Union Berlin€7.00m
19/12/2025211.FC Union Berlin€9.00m
20/03/2026211.FC Union Berlin€12.00m
27/05/2026211.FC Union Berlin€12.00m

xG Statistics

Aljoscha Kemlein's xG Statistics block is an Understat shot model for the 2026 season. It does not replace goals and assists — it explains them. xG and xA ask whether the chances were good enough; xGChain and xGBuildup show how often the player was on the ball in moves that became shots. Use minutes as the denominator: a large xG in 80 minutes is a hot streak, the same xG over 1,200 minutes is a role. Figures are rounded to two decimals and stay empty when Understat has no match for this player.

SeasonLeagueClubAppsMinGxGnpxGAxAShKPxGChain
2026BundesligaUnion Berlin214800000000.02
2025BundesligaUnion Berlin30198401.41.421.5717146.96

What the columns mean

Read this table as chance quality, not as a scoreboard. A player can outscore xG (finishing well) or lag behind it (missed sitters). Compare rows only when minutes are in the same range.

Apps · Appearances
Matches in which the player was used in this league season, including substitute minutes.
Min · Minutes
Total minutes on the pitch. Useful when comparing output: 1 goal in 90 minutes is not the same as 1 goal in 800.
G · Goals
Goals credited to the player in the Understat shot model for that season.
xG · Expected goals
The quality of shots the player took, expressed as the number of goals an average finisher would score from the same chances. A 0.30 xG shot is a chance that goes in about 3 times in 10.
npxG · Non-penalty xG
Expected goals with penalties removed. This is the cleaner read of open-play and set-piece finishing, because a penalty is usually ~0.76 xG by itself.
A · Assists
Goals that followed the player's last pass. Actual assists, not the model.
xA · Expected assists
The xG value of shots that came directly from the player's key passes. High xA with few assists usually means teammates missed good chances.
Sh · Shots
Total shots recorded by Understat, including blocked and off-target attempts.
KP · Key passes
Passes that led to a shot. This is the volume behind xA.
xGChain · xG chain
Team xG from possessions the player touched. It captures involvement in build-up, not only the shot or the last pass. A midfielder who starts attacks can rank high here without scoring.
xGBuildup · xG buildup
The same possession xG, but excluding the shot-taker and the assist. This is the purest 'how much did this player help create the chance before the final ball' number.
NPG · Non-penalty goals
Goals scored from open play or set pieces, excluding penalties.

Teammates