Paul Casey won the KLM Open this afternoon by a one-shot margin from fellow Englishman Simon Dyson.

Heading into the final 18 holes, Romain Wattel held a three-shot advantage over the remainder of the field.

However, the Frenchman could only card a four-over round of 74 today, which ended his chance of winning the event.

Thirty-seven-year-old Casey took full advantage of the slip from Wattel by going round in four-under to leave him 14-under for the entire tournament, which included a par on the final hole to secure the victory.