Day 1 in Numbers: KLM Open

<em><em>Home favourite Joost Luiten got his KLM Open title defence off to a fine start thanks to an opening round 65. Check out some more key numbers behind the opening day's action here...</em></em>

<strong>5 </strong>– under par leads the way for defending champion Joost Luiten and Jamie McLeary, with some players yet to finish their opening rounds

<strong>1978 </strong>– the last time anyone successfully defended the KLM Open title

<strong>6</strong>– birdies for Edoardo Molinari in his first round 66

<strong>1 </strong>– hole-in-one for James Heath at the 166-yard 11th hole

<strong>4 </strong>– birdies in his last 5 holes for Matteo Manassero to finish off his round of 68

<strong>16 </strong>- the par four played the toughest, averaging 4.48 on the opening day

<strong>7</strong>– the par five was the easiest, averaging just 4.56

<strong>0</strong>– bogeys for Andrea Pavan in his opening round 66

<strong>70 </strong>– in round one for Simon Dyson – the Englishman who’s looking for a fourth win at the KLM Open this year

<strong>58</strong>– under par in his career for Dyson at the tournament