| Season | Team | Competition | MP | G | A | Rating | ||
|---|---|---|---|---|---|---|---|---|
| 2020/2021 | Sydney | A-League | 27 | 1 | 6 | 2 | 0 | 7.0 |
| 2019/2020 | Sydney | A-League | 26 | 1 | 6 | 3 | 1 | 7.2 |
| 2018/2019 | Western Sydney Wanderers | A-League | 20 | 3 | 3 | 2 | 0 | 7.2 |
| 2018 | Vitória | Baiano 1 | 4 | 0 | 0 | 0 | 0 | – |
| 2018 | Vitória | Serie A | 3 | 1 | 0 | 0 | 0 | 6.4 |
| 2017 | Coritiba | Serie A | 2 | 0 | 1 | 0 | 0 | 6.6 |
| 2016/2017 | Hertha BSC II | Regionalliga | 3 | 1 | 0 | 1 | 0 | – |
| 2016/2017 | Hertha BSC | Bundesliga | 0 | 0 | 0 | 0 | 0 | – |
| 2015/2016 | Hertha BSC | Bundesliga | 24 | 1 | 2 | 0 | 0 | 6.6 |
| 2014/2015 | Hertha BSC | Bundesliga | 0 | 0 | 0 | 0 | 0 | – |
| 2013/2014 | Hertha BSC II | Regionalliga | 1 | 0 | 0 | 0 | 0 | – |
| 2013/2014 | Hertha BSC | Bundesliga | 9 | 0 | 0 | 1 | 0 | – |
| 2012/2013 | Kaiserslautern | 2. Bundesliga | 25 | 5 | 0 | 3 | 1 | – |
| 2012/2013 | Schalke 04 | Bundesliga | 0 | 0 | 0 | 0 | 0 | – |
| 2011/2012 | Schalke 04 | Bundesliga | 8 | 0 | 0 | 1 | 0 | – |
| 2010/2011 | Schalke 04 II | Regionalliga | 4 | 0 | 0 | 2 | 0 | – |
| 2010/2011 | Schalke 04 | Bundesliga | 9 | 0 | 0 | 1 | 0 | – |
| 2009/2010 | Schalke 04 | Bundesliga | 11 | 0 | 0 | 1 | 0 | – |
| 2009/2010 | Bayern München II | 3. Liga | 3 | 0 | 0 | 0 | 0 | – |
| 2009/2010 | Bayern Munich | Bundesliga | 3 | 0 | 0 | 0 | 0 | – |
| 2008/2009 | Borussia M'gladbach | Bundesliga | 28 | 3 | 0 | 5 | 0 | – |
| 2008/2009 | Borussia M'gladbach II | Regionalliga | 2 | 1 | 0 | 0 | 0 | – |
| 2007/2008 | Borussia M'gladbach | Bundesliga | 1 | 0 | 0 | 0 | 0 | – |
| 2006/2007 | Borussia M'gladbach | Bundesliga | 3 | 0 | 0 | 0 | 0 | – |
| 2006/2007 | Borussia M'gladbach II | Regionalliga | 2 | 0 | 0 | 0 | 0 | – |
| 2006/2007 | Schalke 04 | Bundesliga | 1 | 0 | 0 | 0 | 0 | – |
| 2005/2006 | Schalke 04 | Bundesliga | 1 | 0 | 0 | 0 | 0 | – |
| Total | 220 | 17 | 18 | 22 | 2 | – | ||
| Date | From | To | Type | |
|---|---|---|---|---|
| 07 Jan 2019 | Wanderers | Sydney | N/A | |
| - | Coritiba | Vitória | Free | |
| - | Hertha BSC | Coritiba | Free | |
| 07 Jan 2013 | Kaiserslautern | Hertha BSC | Free | |
| - | Schalke 04 | Kaiserslautern | Free | |
| 01 Mar 2010 | Bayern München | Schalke 04 | € 1M | |
| 07 Jan 2009 | M'gladbach | Bayern München | Free | |
| 01 Apr 2007 | Schalke 04 | M'gladbach | € 250K |
A. Baumjohann career history shows progression across clubs and competitions, including club timeline, national team appearances and overall career totals.