AFCS - Attica Fremont Championship Series
AS - All Star Circuit of Champions
ASCSEO - ASCS Elite Outlaw Sprints
FAST - FAST 410 Sprint Series
HL - High Limit Sprint Car Series
IRA - IRA Outlaw Sprint Series
KoW - King of the West-NARC Sprint Car Series
MOWA - Midwest Open Wheel Association Sprint Car Series
NOSA - Northern Outlaw Sprint Association
OVSCA - Ohio Valley Sprint Car Association
PBOSS - POWRi 410 Bandit Outlaw Sprint Series
WoO - World of Outlaws Sprint Car Series
ASCSEN - ASCS Elite North Non-Wing Sprint Car Series
BOSS - Buckeye Outlaw Sprint Series
ESCS - ASCS Elite Non-Wing Sprint Car Series
GLTS - Great Lakes Traditional Sprints
MSCS - Midwest Sprint Car Series
MWRA - USAC Midwest Wingless Racing Association
USAC - USAC National Sprint Cars
USAC/CRA - USAC/CRA Sprint Car Series
WAR - POWRi WAR Sprint Car League
ARDC - American Racing Drivers Club
BCRA - Bay Cities Racing Association Midget Series
BMARA - Badger Midget Series
MARA - Midget Auto Racing Association
POWRiM - POWRi National Midget League
POWRiMW - POWRi West Midget League
RMMRA - Rocky Mountain Midget Racing Association
USACM - USAC National Midgets
USACMW - USAC Western States Midgets
XOM - Xtreme Outlaw Midget Series
ASCS - American Sprint Car Series
ASCSF - ASCS Frontier Region
ASCSMS - ASCS Mid-South Region
ASCSNP - ASCS Northern Plains Region
ASCSS - ASCS Sooner Region
ASCSSW - ASCS Southwest Region
ASCSW - ASCS Warrior Region
DWSCS - POWRi Desert Wing Sprint Car Series
ESS - Empire Super Sprints
GLSS - Great Lakes Super Sprints
GLSSN - Great Lakes Super Sprints North
HASS - Hurricane Area Super Sprints
KoT - Kings of Thunder Winged 360 Sprint Car Series
MBSC - Malvern Bank 360 Sprint Cars
MSA - Midwest Sprintcar Association
MSTS - Midwest Sprint Touring Series
NRA - NRA Sprint Invaders
SCCT - Sprint Car Challenge Tour
SCoNE - Sprint Cars of New England
SI - Sprint Invaders
SOS - Southern Ontario Sprints
URC - United Racing Club
USCS - United Sprint Car Series
WST - Western Sprint Tour
DSCS - ASCS Desert Sprint Car Series
HUNT - Hunt Wingless Tour
NMMRA - New Mexico Motor Racing Association
USACEC - USAC East Coast Sprint Cars
USACWC - USAC West Coast Sprint Cars
WSS - Wingless Sprint Series
USACSC - USAC Silver Crown
FloRNA - FloRacing Night in America
LOLM - Lucas Oil Late Model Dirt Series
WoOLM - World of Outlaws Late Model Series
XRSS - XR Super Series
SDS - Super DIRTcar Series
STSSM - Short Track Super Series