Dariusz Stalmach
Dariusz Stalmach, 20, from Poland ➤ SV Werder Bremen, since 2026 ➤ Defensive Midfield ➤ Market value: €1.50m ➤ * 08/12/2005 in Tarnowskie Góry, Poland

Info
Biographical card, current club and contract facts. Empty fields mean the source did not publish that value.
- Club
- Werder Bremen
- League
- Bundesliga
- Position
- Midfield - Defensive Midfield
- Shirt
- #23
- Age
- 20
- Date of birth
- 08/12/2005
- Height
- 1,82m
- Foot
- right
- Citizenship
- Poland
- Joined
- 01/07/2026
- Contract until
- -
- Market value
- €1.50m
- Career fees
- €1.59m
Statistics
Career totals from Transfermarkt: this season, then by competition and by club. Minutes and cards appear when the source recorded them.
This season
| Season | Competition | Apps | Min | G | A | YC | RC |
|---|---|---|---|---|---|---|---|
| 26/27 | Bundesliga | 2 | 52 | 1 | 0 | 0 | 0 |
By competition
| Competition | Apps | G | A |
|---|---|---|---|
| Primavera 1 | 49 | 3 | 4 |
| Youth League POL | 27 | 4 | 2 |
| 2. Bundesliga | 24 | 2 | 3 |
| Ekstraklasa | 20 | 0 | 1 |
| UEFA Youth League | 19 | 1 | 1 |
| Betclic 3 Liga - Group III | 13 | 1 | 1 |
| Serie C - B | 10 | 1 | 0 |
| NOFV-Oberliga Süd | 8 | 1 | 4 |
| Coppa Primavera | 4 | 1 | 2 |
| Regionalliga Northeast | 3 | 0 | 1 |
| Bundesliga | 2 | 1 | 0 |
| STS Polish Cup | 2 | 0 | 0 |
| Coppa Serie C | 2 | 0 | 0 |
| DFB-Pokal | 1 | 0 | 0 |
| Primavera Fase Finale | 1 | 0 | 0 |
By club
| Club | Apps | G | A |
|---|---|---|---|
| Milan U19 | 54 | 4 | 6 |
| Gornik U19 | 27 | 4 | 2 |
| 1.FC Magdeburg | 25 | 2 | 3 |
| Górnik Zabrze | 22 | 0 | 1 |
| AC Milan YL | 19 | 1 | 1 |
| Gornik II | 13 | 1 | 1 |
| Milan Futuro | 12 | 1 | 0 |
| Magdeburg II | 11 | 1 | 5 |
| Werder Bremen | 2 | 1 | 0 |
Transfers
Recorded moves between clubs, with fee and market value on the day of the deal when the source has them.
| Date | Season | From | To | Fee | Market value |
|---|---|---|---|---|---|
| 01/07/2026 | 26/27 | 1.FC Magdeburg | Werder Bremen | €700k | €1.50m |
| 03/02/2025 | 24/25 | Milan Futuro | 1.FC Magdeburg | €190k | €500k |
| 01/12/2024 | 24/25 | Milan U20 | Milan Futuro | - | €500k |
| 31/08/2022 | 22/23 | Górnik Zabrze | Milan U19 | €700k | €500k |
| 17/07/2021 | 21/22 | Gornik U19 | Górnik Zabrze | - | - |
National
Senior and youth national-team spells: caps, goals, shirt number and whether the player is still in the current pool.
| Team | Caps | Goals | Shirt | Debut | Status |
|---|---|---|---|---|---|
| Poland U18 | 7 | 1 | 14 | 2022-06-01 | Former international |
| Poland U19 | 3 | 0 | 8 | 2023-10-11 | Former international |
| Poland U20 | 5 | 1 | 13 | 2024-09-09 | Former 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
- €1.50m
- Highest
- €1.50m · 01/06/2026
- Last change
- 01/06/2026
| Date | Age | Club | Value |
|---|---|---|---|
| 31/12/2021 | 16 | Górnik Zabrze | €150k |
| 07/04/2022 | 16 | Górnik Zabrze | €500k |
| 14/06/2022 | 16 | Górnik Zabrze | €500k |
| 25/06/2024 | 18 | Milan Primavera | €500k |
| 19/06/2025 | 19 | 1.FC Magdeburg | €500k |
| 09/10/2025 | 19 | 1.FC Magdeburg | €1.00m |
| 16/12/2025 | 20 | 1.FC Magdeburg | €1.00m |
| 13/03/2026 | 20 | 1.FC Magdeburg | €1.20m |
| 01/06/2026 | 20 | 1.FC Magdeburg | €1.50m |
xG Statistics
Dariusz Stalmach'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.
| Season | League | Club | Apps | Min | G | xG | npxG | A | xA | Sh | KP | xGChain |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | Bundesliga | Werder Bremen | 2 | 47 | 1 | 0.38 | 0.38 | 0 | 0.06 | 1 | 1 | 0.06 |
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.







