Sprints, midgets and modifieds
|
| ALLSTAR |
All Star sprint series |
| ASCS |
American Sprint Car Series |
| ISMA |
International Super Modified Association |
| KWC |
Kele World Challenge for sprint cars |
| MIDGET |
Other forms of Midget racing |
| MSS |
Midwest Sprintcar series (2000-2001) |
| NARC |
Northern Auto Racing Club (1994-1999) |
| SPRINT |
Other forms of Sprint car racing |
| USAC |
United States Auto Club |
| USAC-FF |
USAC Ford Focus Midget series |
| USAC-M |
USAC Midget series |
| USAC-RMS |
USAC Rocky Mountain Sprint Car Series (2003-2004) (now USAC) |
| USAC-S |
USAC Sprint series |
| USAC-SC |
USAC Silver Crown Series |
| USAC-SWS |
USAC Southwest Sprint Car Series (2002-2004) (now USAC) |
| USAC-WM |
USAC Western Midget series |
| USAC-WS |
USAC Western Sprint series |
| WOO |
World of Outlaws sprint car racing |
| WSMRA |
Western Super Modified Racing Association (1997-1999) |
