| ATLANTIC |
Atlantic Championship |
| AUTOX |
Autocross and slalom |
| BARBER |
Skip Barber Racing: regional, national |
| BF3 |
British Formula 3 International Championship |
| BNRS |
British National Rally Series |
| BRC |
MSA British Rally Championship |
| BTCC |
MSA British Touring Car Championship |
| COMMENTARY |
Current news commentary |
| CRC |
Canadian Rally Championship |
| DTM |
German Touring Car Masters series |
| F1 |
Formula One World Championship |
| F1P6 |
F1 Pick6 competition |
| F1PP |
F1 F1PP competition |
| F3 |
Formula 3, international and others |
| F3000 |
FIA International Formula 3000 |
| GF3 |
German Formula 3 Championship |
| GTCC2 |
German Touring Car Championship (2.0L) |
| ICEMAN |
Iceman Super Late Model Series |
| IHRA |
International Hot Rod Association drag racing |
| IMSA |
International Motor Sports Association |
| INDYCAR |
IndyCar Series (after unification between IRL/CHAMPCAR) |
| INDYLIGHTS |
IRL (Firestone) Indy Lights series |
| IROC |
International Race of Champions |
| JF3 |
Japanese Formula 3 |
| JTCC |
Japanese Touring Car Championship |
| LEMANS |
24 heures du Mans |
| MISC |
Multiple series/organization/other information |
| MOTORSPORT.COM |
News and press releases about Motorsport.com, Inc. |
| NARC |
Northern Auto Racing Club |
| NASCAR-CUP |
NASCAR "Sprint" Cup Series |
| NASCAR-NS |
NASCAR National "Nationwide" Series |
| NASCAR-TRUCK |
NASCAR "Camping World" Truck Series |
| NASCAR-WRS |
NASCAR Weekly Racing Series |
| NHRA |
National Hot Rod Asssociation |
| OFFROAD |
Off-road racing |
| OPENWHEEL |
Open wheel racing |
| PRORALLY |
SCCA ProRally Championship |
| RALLY |
Mainly FIA-sanctioned events plus others |
| SAE |
Society of Automotive Engineers student series |
| SCCA |
Sports Car Club of America |
| SCCA-PRO |
SCCA Pro Series competition |
| SCORE |
SCORE off-road racing |
| SMARC |
South American Rally Championship |
| SPRINT |
Other forms of Sprint car racing |
| TOURING |
Touring car racing |
| TRANSAM |
Trans-Am Road Racing Series' |
| TV |
TV programs and information |
| USAC |
United States Auto Club |
| VINTAGE |
Vintage racing |
| WOO |
World of Outlaws sprint car racing |
| WRC |
World Rally Championship |
