ALB—DOWNS AT ALBUQUERQUE, N.M.
AP—ARLINGTON PARK, IL.
AQU—AQUEDUCT, N.Y.
ASD—ASSINIBOIA DOWNS, CAN.
ATL—ATLANTIC CITY, N.J.
ATO—ATOKAD PARK, NE.
BEL—BELMONT PARK, N.Y.
BEU—BEULAH PARK, OH.
BHP—HOLLYWOOD PARK, CA.
BM—BAY MEADOWS, CA.
BMF—BAY MEADOWS FAIR, CA.
BOI—LES BOIS PARK, ID.
BRD—BLUE RIBBON DOWNS, OK.
CBY— CANTERBURY PARK, MN.
CD— CHURCHILL DOWNS, KY.
CLS—COLUMBUS, NE.
CNL—COLONIAL DOWNS, VA.
CRC—CALDER RACE COURSE, FL.
CT—CHARLES TOWN RACES, W. V.
DED—DELTA DOWNS, LA.
DEL— DELAWARE PARK, DE.
DMR—DEL MAR, CA.
ELP—ELLIS PARK, KY.
EVD—EVANGELINE DOWNS, LA.
FE— FORT ERIE, CAN.
FER— FERNDALE, CA.
FG—FAIR GROUNDS, LA.
FMT—FAIR MEADOWS, OK.
FL—FINGER LAKES, N.Y.
FNO— FRESNO, CA.
FON—FONNER PARK, NE.
FP— FAIRMOUNT PARK, IL.
FPX—FAIRPLEX PARK, CA.
GF— GREAT FALLS, MT.
GG—GOLDEN GATE FIELDS, CA.
GLD— GREAT LAKES DOWNS, MI.
GP— GULFSTREAM PARK, FL.
GPR—GRAND PRAIRIE, CAN.
GRP—GRANTS PASS, OR.
HAW— HAWTHORNE, IL.
HIA—HIALEAH PARK, FL.
HOO—HOOSIER PARK, IN.
HOU—SAM HOUSTON RACE PARK, TX.
HST—HASTINGS PARK, CAN.
KAM—KAMLOOPS, CAN.
KD—KENTUCKY DOWNS, KY.
KEE—KEENELAND RACE COURSE, KY.
LA—LOS ALAMITOS RACE COURSE, CA.
LAD—LOUISIANA DOWNS, LA.
LNN—LINCOLN STATE FAIR, NE.
LRL— LAUREL PARK, MD.
LS—LONE STAR PARK, TX.
MAN—MANOR DOWNS, TX.
MD— MARQUIS DOWNS, CAN.
MED—MEADOWLANDS, N.J.
MNR—MOUNTAINEER RACE TRACK, W. V.
MPM—MOUNT PLEASANT, MI.
MTH—MONMOUTH PARK, N.J.
NP— NORTHLANDS PARK, CAN.
ONE—ONEIDA CO. FAIR, ID.
OP—OAKLAWN PARK, AR.
OSA—OAK TREE AT SANTA ANITA, CA.
OTC—OCALA TRAINING CENTER, FL.
PEN—PENN NATIONAL, PA.
PID— PRESQUE ISLE DOWNS
PIM—PIMLICO RACE COURSE, MD.
PLA—PLAYFAIR RACE COURSE, WA.
PLN—PLEASANTON, CA.
PM— PORTLAND MEADOWS, OR.
PRM—PRAIRIE MEADOWS, IA.
PRX—PHILADELPHIA PARK, PA.
RD—RIVER DOWNS, OH.
RET—RETAMA PARK, TX.
RIL—RILLITO PARK, AZ.
RKM—ROCKINGHAM PARK, N.H.
RP—REMINGTON PARK, OK.
RUI—RUIDOSO DOWNS, N.M.
SA—SANTA ANITA PARK, CA.
SAC—SACRAMENTO, CA.
SAR—SARATOGA RACE COURSE, N.Y.
SND—SUNFLOWER DOWNS, CAN.
SOL—SOLANO, CA.
SPT— SPORTSMAN’S PARK, IL.
SR—SANTA ROSA, CA.
SRP—SUNRAY PARK, N.M.
STK—STOCKTON, CA.
STP—STAMPEDE PARK, CAN.
SUD—SUN DOWNS, WA.
SUF— SUFFOLK DOWNS, MA.
SUN—SUNLAND PARK, N.M.
TAM— TAMPA BAY DOWNS, FL.
TDN—THISTLEDOWN, OH.
TIM— TIMONIUM, MD.
TP— TURFWAY PARK, KY.
TUP— TURF PARADISE, AZ.
WDS—THE WOODLANDS, KS.
WO— WOODBINE, CAN.
WRD— WILL ROGERS DOWNS, OK.
WYO— WYOMING DOWNS, WY.
YAV— YAVAPAI DOWNS, AZ.
YD— YELLOWSTONE DOWNS, MT.
ZIA—ZIA PARK, N.M.