Zack Steffen
31 yrs · Goalkeeper · United States
Colorado Rapids · Major League Soccer · Foot: right · Height: 191 cm
Contract: until 31 Dec 2026
No model evaluation for this player. MoneyballAI evaluates players with at least 450 league minutes last season in leagues where match-level player data is available from the current free source (14 European top divisions). Market value and transfer history are still shown below.
Market value
€1.5M
Updated 6 days ago
Estimated acquisition
—
Estimated · 20–80% range
Model value
—
Performance-implied · estimated
Projected (24m)
—
Resale range · estimated
Potential value gap
—
Model value − acquisition
Market value history
Market value ≠ transfer fee ≠ acquisition cost.
Highest recorded: €10.0M
Season-by-season (domestic league)
Context-adjusted values are model outputs.
| Season | Club | League | Pos | Apps | Min | Min share | G | A | G+A/90 | Adj. G+A/90 | Opp. Elo | Team Elo | League str. |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021/22 | Manchester City | Premier League | GK | 1 | 90 | 3% | 0 | 0 | 0.00 | 0.00 | 1451 | 1866 | 1.17 |
| 2020/21 | Manchester City | Premier League | GK | 1 | 90 | 3% | 0 | 0 | 0.00 | 0.00 | 1687 | 1883 | 1.19 |
| 2019/20 | Fortuna Düsseldorf | Bundesliga | GK | 17 | 1530 | 50% | 0 | 0 | 0.00 | 0.00 | 1537 | 1393 | 1.06 |
Cups & continental competitions
| Season | Competition | Club | Apps | Min | G | A | Avg opp. Elo |
|---|---|---|---|---|---|---|---|
| 2022/23 | Fa Cup | Middlesbrough FC | 1 | 90 | 0 | 0 | — |
| 2021/22 | Fa Cup | Manchester City | 4 | 360 | 0 | 0 | — |
| 2021/22 | Community Shield | Manchester City | 1 | 90 | 0 | 0 | 1585 |
| 2021/22 | Uefa Champions League | Manchester City | 1 | 90 | 0 | 0 | 1607 |
| 2020/21 | Fa Cup | Manchester City | 5 | 450 | 0 | 0 | — |
| 2020/21 | Uefa Champions League | Manchester City | 1 | 90 | 0 | 0 | 1542 |
| 2019/20 | Dfb Pokal | Fortuna Düsseldorf | 1 | 120 | 0 | 0 | — |
Small continental samples are shown for context only and are not over-weighted.
Historical comparables
Most similar profiles 2+ years ago (same position group) and what happened next. Chosen by similarity only — failures included.
No comparables computed for this player.
Transfer history
Fees as reported by the source; undisclosed fees shown as unknown, never estimated.
| Date | From | To | Fee | MV at time |
|---|---|---|---|---|
| 31 Jan 2024 | Man City | Colorado | Free / loan | €2.5M |
| 31 May 2023 | Middlesbrough | Man City | Free / loan | €4.5M |
| 19 Jul 2022 | Man City | Middlesbrough | Free / loan | €6.0M |
| 30 Jun 2020 | F. Düsseldorf | Man City | Free / loan | €6.0M |
| 10 Jul 2019 | Man City | F. Düsseldorf | Free / loan | €5.0M |
| 9 Jul 2019 | Columbus Crew | Man City | €6.8M | €5.0M |
| 30 Nov 2016 | Pittsburgh | Columbus Crew | Free / loan | €100k |
| 13 Aug 2016 | Columbus Crew | Pittsburgh | Free / loan | €100k |
| 22 Jul 2016 | Freiburg | Columbus Crew | Free / loan | €100k |
| 1 Jul 2016 | SC Freiburg II | Freiburg | Unknown | €50k |
| 1 Jan 2015 | Maryland | SC Freiburg II | Free / loan | Data unavailable |
| 1 Aug 2013 | FC Delco Acad. | Maryland | Free / loan | Data unavailable |
| 1 Jan 2013 | Ph. Union Acad. | FC Delco Acad. | Free / loan | Data unavailable |
| 1 Jan 2012 | FC Delco Acad. | Ph. Union Acad. | Free / loan | Data unavailable |
| 1 Jul 2008 | West Chester A. | FC Delco Acad. | Free / loan | Data unavailable |
MoneyballAI identifies statistical opportunities from available data. A player flagged as a potential bargain is not guaranteed to succeed, to transfer, to rise in value, or to generate resale profit. Market values, fees and contracts come from third-party sources; ranges are model estimates with stated confidence.