The 2013 NASCAR season has seen a handful of drivers dominate early. Jimmie Johnson and Matt Kenseth, for example, seem strong as NASCAR heads deeper into the season.
Other drivers, though, have been disappointing.
Some were solid last year but haven't had the same success this season. Others struggled in 2012 and continue to struggle in 2013.
The current season is far from over, and drivers still have a chance to make it into the Chase; however, there is no doubt that the drivers on this list have been disappointing and are in danger of missing out on the chance to win the championship.
Here are the five most disappointing drivers so far in the 2013 NASCAR season.