2013 Pirelli World Challenge

The 2013 Pirelli World Challenge season was the 24th season of the Sports Car Club of America's World Challenge Series.

Schedule
The season schedule is as follows:

Drivers' Championships
Championship points are awarded to drivers based on qualifying and finishing positions. The Pole position winner receives 7 points. In addition, 1 bonus point is awarded to a driver leading a lap during a race, and 3 bonus points are awarded to the driver leading the most laps. The driver who sets the fastest lap of the race receives 1 bonus point.

GTS

 * Notes
 * † Indicates driver received points penalty for rules or driving infraction.

TC

 * Notes
 * † Indicates driver received points penalty for rules or driving infraction.

TCB

 * Notes
 * † Indicates driver received points penalty for rules or driving infraction.

Manufacturer championships
Manufacturer points are awarded according to the highest-finishing car from that manufacturer. Only manufacturers that are SCCA Pro Racing corporate members receive points. Points are awarded on the following basis: In addition, one bonus point is awarded to the pole-winning manufacturer. In the table below, the manufacturer's top finishing position is shown, with pole winner in bold.