Marco Wels coached for OVVO (1991-1993) and Xanthos (1998-2000) in the Netherlands. He was head coach of Almere in 2004-2005 and again held that role from 2008-2010 (they were in the Hoofdklasse in 2004, 2005 and 2010 but not 2008-2009). He guided Quick Amersfoort to a return to the Hoofdklasse in 2018, going 14-25-3. He then moved to DSS for 2019 but was replaced by José Baez mid-season.
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