|Date of birth||14 January 1975|
|Place of birth||The Hague, Netherlands|
|Height||1.92 m (6 ft 3 1⁄2 in)|
|RKVV Westlandia (Manager)|
|1992–1995||ADO Den Haag||59||(12)|
|2011–2012||ADO Den Haag (U19)|
|2012–2013||ADO Den Haag (U16)|
|* Senior club appearances and goals counted for the domestic league only|
In 2005, he joined HBS where he also managed the U19 and U19 teams of the club. In 2009, he joined ADO Den Haag as a youth coach. He was the manager of the U19 team in the 2011/12 season while he took charge of the U16's in the following season.
In 2013, he became manager of Feyenoord's U16 team which he was for two season, alongside a position as assistant manager for the senior reserve team in the 2014/15 season. In the 2015/16 season, he managed the club's U19 team.
- "Marcel Koning" (in Dutch). Voetbal International. Archived from the original on 26 October 2012. Retrieved 26 June 2017.
- "Cv Marcel Koning" (in Dutch). Voetbalfocus. Archived from the original on 27 January 2013. Retrieved 26 June 2017.
- Koning, Marcel - De Haagse Voetbalhistorie, dehaagsevoetbalhistorie.nl
- "Marcel Koning". Worldfootball.net. Retrieved 26 June 2017.
- Marcel Koning nieuwe trainer Westlandia Zondag, rkvv-westlandia.nl, 23 January 2019