#18-Kyle Busch has 10 victories across NASCAR’s three national series, which is only four short of the all-time record set by Kevin Harvick in 2006 [Harvick didn’t win a Truck race], if you count drivers who have won at least one race in each series in a season, it has happened five times: 1995: Terry Labinte – 3 Cup wins, 1 Nationwide win and 1 Truck win, 5 total 2003: Kevin Harvick – 1, 3, 1, 5 2005: Kyle Busch – 2, 1, 3, 6 2006: Kyle Busch – 1, 1, 1, 3 2008: Kyle Busch – 4, 4, 2, 10 (6-6-2008)
