| Season | Team | Competition | MP | G | A | Rating | ||
|---|---|---|---|---|---|---|---|---|
| 2021/2022 | Kuwait SC | Premier League | 0 | 0 | 0 | 0 | 0 | – |
| 2020/2021 | Stoke City | Championship | 39 | 0 | 1 | 6 | 0 | 6.7 |
| 2019/2020 | Trabzonspor | Süper Lig | 19 | 0 | 0 | 6 | 0 | 6.8 |
| 2018/2019 | Middlesbrough | Championship | 18 | 1 | 0 | 4 | 0 | 6.8 |
| 2018 | Tianjin Tigers | CSL | 18 | 2 | 2 | 4 | 0 | 6.9 |
| 2017 | Tianjin Tigers | CSL | 13 | 1 | 1 | 4 | 0 | 7.0 |
| 2016/2017 | Chelsea | Premier League | 0 | 0 | 0 | 0 | 0 | – |
| 2015/2016 | Chelsea | Premier League | 25 | 0 | 1 | 6 | 0 | 6.9 |
| 2014/2015 | Chelsea | Premier League | 18 | 0 | 0 | 1 | 0 | – |
| 2013/2014 | Chelsea | Premier League | 24 | 1 | 0 | 3 | 0 | – |
| 2012/2013 | Chelsea | Premier League | 22 | 0 | 0 | 3 | 0 | – |
| 2011/2012 | Chelsea | Premier League | 22 | 0 | 0 | 4 | 0 | – |
| 2010/2011 | Chelsea | Premier League | 28 | 0 | 0 | 3 | 0 | – |
| 2009/2010 | Chelsea | Premier League | 25 | 0 | 0 | 3 | 0 | – |
| 2008/2009 | Chelsea | Premier League | 34 | 0 | 0 | 6 | 0 | – |
| 2007/2008 | Chelsea | Premier League | 29 | 0 | 0 | 5 | 1 | – |
| 2006/2007 | Chelsea | Premier League | 22 | 0 | 0 | 5 | 0 | – |
| 2005 | Lyn | Eliteserien | 2 | 1 | 0 | 1 | 0 | – |
| Total | 358 | 6 | 5 | 64 | 1 | – | ||
| Date | From | To | Type | |
|---|---|---|---|---|
| - | Trabzonspor | Stoke | Free | |
| 07 Jan 2019 | Middlesbrough | Trabzonspor | Free | |
| - | Tianjin | Middlesbrough | Free | |
| 01 Jun 2017 | Chelsea | Tianjin | Free | |
| 08 Jan 2006 | Lyn | Chelsea | € 23.6M |
M. Obi career history shows progression across clubs and competitions, including club timeline, national team appearances and overall career totals.