Tommy Fleetwood's stepson, Oscar Craig, is 17 years old.
This age was noted when Tommy Fleetwood recently served as his stepson's caddie at a Challenge Tour event held in the United Arab Emirates. Fleetwood, a prominent figure on the PGA Tour with notable finishes like his T-3 at the 2024 Masters, supported Oscar Craig during the competition, indicating Oscar's active participation and development in the sport of golf.