Four-time Major winning Rory McIlroy is reputedly worth a cool $422 and counting.

That’s according to official documents filed recently by his management company Rory McIlroy Inc.

The figure is reportedly based on is on-course earnings, as well current endorsements with Nike, Bose, Omega and other sponsors.

It clearly places McIlroy well on the way to becoming golf’s second-ever billion-dollar player and joining Tiger Woods, who was recently valued by Forbes at over $700 million.

‘Now what to do with $422m?’ (Photo – Eoin Clarke/www.golffile.ie)