Kejuaraan USF2000
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Official website
IRL bouwt op: U.S. F2000 National Championship (In Dutch)
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Balap formula:  F1  F2  F3  F4  F500  Formula 1000  Formula Atlantic  Formula Car Challenge  Formula Continental  Formula E  Formula Ford  FF1600  Formula Vee  Formula Amerika IndyCar  Super Formula  Supermodified  BOSS GP  Monoposto Racing Club 
Balap formula yang sudah tutup:  F3000  F5000  Formula A (SCCA)  Formula B (SCCA)  Formula C (SCCA)  FCJ  Formula Dream  Formula Holden  Formula Junior  Formula Libre  Formula Mondial  Formula Pacific  Formula Super Vee  Australian National Formula  Grand Prix Masters  Tasman Formula 
Formula satu-desain:  CFGP  Ferrari Challenge  Formula Car Challenge  Formula Enterprise  Formula Renault 2.0  Global MX-5 Cup  Indy Lights  Lamborghini Super Trofeo  MRF Challenge  Porsche Carrera Cup  SRF  Toyota Racing Series  Trofeo Maserati  USF2000  USF Juniors  Kejuaraan Formula 2  Kejuaraan Formula 3  S5000  W Series 
Formula satu-desain yang sudah tutup:  A1GP  ADAC Formel Masters  Audi R8 LMS Cup  Auto GP  Barber Pro  Formula Abarth  FA1  Formula Alfa  Formula Asia  Formula BMW  FC Euro Series  Formula König  Formula LGB Swift  Hyundai  Formula Lightning  Formula Maruti  Formula Masters Formula Masters China  Formula Masters Russia  Formula Palmer Audi  Formula Nissan  Formula Nissan  Formula Opel/Vauxhall  Formula Palmer Audi  Formula RUS  Formula Rolon  Grand Prix Masters  GP2  GP3  International Formula Master  Superleague Formula  World Series Formula V8 3.5 
Karting:  KF1  KF2  KF3  KZ1  KZ2  Superkart 
Balap mobil turing aktif:  WTCR  ETCR  BTCC  Group F  Group G  Group H  Super 2000  Diesel 2000  NGTC (TCN-1)  TCR (TCN-2)  Supercars  TC2000 
Balap mobil turing yang sudah tutup:  Appendix J  BTC-T  DTM  Group 1  Group 2  Group 5  Group A  Group C (Australia)  Group E  Group N  Group N (Australia)  Group S  Class 1  Super Touring (Class 2)  Superstars  V8Star 
Balap mobil stok aktif:  ARCA  Allison Legacy Series  IMCA Sport Compact  Late model  Legends  Modifieds  NASCAR Seri Piala  Seri Xfinity  Seri Truk  Seri Pinty's  Seri Whelen Euro  Seri Meksiko  Super Stock  Street Stock  Superstar Racing Experience  Turismo Carretera 
Balap mobil stok yang sudah tutup:  ASCAR Racing Series  AUSCAR 
Balap oval:  BriSCA F1  BriSCA F2  V8 Hotstox  Hot Rods  Superstocks  Sprint car racing  Midget car racing  Quarter Midget racing 
Reli aktif:  Groups Rally  Group R-GT  Groupe N  Super 2000 
Reli yang sudah tutup:  Group 1  Group 2  Group 4  Group A  Group B  Group B#Group S  Group R  R5 (reli)  Super 1600  World Rally Car 
Prototipe sport aktif:  Clubmans  DP  Group 3  Group 4  Group 5  Group 6  Group 7  Group A Sports Cars  Group C  GC  GC-21  Group CN  IMSA GTP  LMP  LMPC  S2000 
Grand tourer aktif:  LM GTE  GT3  GT2  GT4  GT500  GT300  Trans-Am 
Grand tourer yang sudah tutup:  Group 3  Group 4  Group 5  Group B  Group D Production Sports Cars  GT1 (1993–99)  GT2 (1993–99)  FIA GT1 (2000-12)  IMSA AAGT  IMSA GTO/GTS  IMSA GTU  IMSA GTX  Appendix K  Group D GT Cars 
Balap drag aktif:  Top Fuel Dragster (TF/D)  Top Alcohol Dragster (TA/D)  Top Fuel Funny Car (TF/FC)  Pro Stock (PS)  Pro Modified (Pro Mod)  Gas  Super Comp/Quick Rod  Top Doorslammer  Altered  Competition 
Balap drag yang sudah tutup:  Top Gas  Modified  Pro FWD 
Balapan off-road:  Baja Bug  Dune buggy  Rallycross  Autocross  Trophy Truck  Group T1  Group T2  Group T3  Group T4  Truggy  Side by Side (UTV)