| Alb |
The Downs at Albuquerque, NM |
| AP |
Arlington Park, IL |
| Aqu |
Aqueduct, NY |
| ArP |
Arapahoe Park, CO |
| AsD |
Assiniboia Downs, Man, Can. |
| Atl |
Atlantic City, NJ |
| Bel |
Belmont Park, NY |
| Beu |
Beulah Park, OH |
| BM |
Bay Meadows, CA |
| Bmf |
Bay Meadows Fair, CA |
| Boi |
Les Bois Park, Boise, 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, WV |
| DeD |
Delta Downs, LA |
| DeP |
Desert Park, BC, Canada |
| Del |
Delaware Park, DE |
| Dmr |
Del Mar, CA |
| EIP |
Ellis Park, KY |
| EmD |
Emerald Downs,WA |
| EvD |
Evangeline Downs, LA |
| Fai |
Fair Hill, MD |
| FE |
Fort Erie, Ont, Canada |
| Fer |
Ferndale, CA |
| FG |
Fair Grounds, LA |
| FL |
Finger Lakes, NY |
| Flg |
Flagstaff, AZ |
| FMT |
Fair Meadows at Tulsa,OK |
| Fno |
Fresno, CA |
| Fon |
Fonner Park, NE |
| FP |
Fairmount Park, IL |
| Fpx |
Fairplex (Pomona), CA |
| Fs |
Flagstaff, AZ |
| GF |
Great Falls, MT |
| GG |
Golden Gate Fields, CA |
| GLD |
Great Lakes Downs, MI |
| GP |
Gulfstream Park, FL |
| GrP |
Grants Pass, OR |
| Haw |
Hawthorne, IL |
| Hol |
Hollywood Park, CA |
| Hoo |
Hoosier, IN |
| Hou |
Sam Houston Race Park, TX |
| HPO |
Horsmen's Park, NE |
| Hst |
Hastings Park, BC, Canada |
| IND |
Indiana Downs, IN |
| Kam |
Kamloops, BC, Canada |
| KD |
Kentucky Downs, KY |
| Kee |
Keeneland, KY |
| Kin |
Kin Park, BC, Canada |
| LA |
Los Alamitos, CA . |
| LaD |
Louisana Downs, LA |
| LnN |
Lincoln State Fair, NE |
| Lrl |
Laurel Race Course, MD |
| LS |
Lone Star Park, TX |
| MD |
Marquis Downs, Sask, Canada |
| Med |
Meadowlands, NJ |
| Mnr |
Mountaineer Park, WV |
| MPM |
Mt Pleasant Meadows, MI |
| Mth |
Monmouth Park, NJ |
| Nmp |
Northampton, MA |
| NP |
Northlands Park, Alta, Canada |
| OP |
Oaklawn Park, AK |
| Pen |
Penn National, PA |
| Pha |
Philadelphia Park, PA |
| Pim |
Pimlico, MD |
| Pla |
Playfair, WA |
| Pln |
Pleasanton, CA |
| PM |
Portland Meadows, OR |
| PrM |
Prairie Meadows, lA |
| RD |
River Downs, OH |
| Ret |
Retama Park, TX |
| Ril |
Rillito, AZ |
| RP |
Remington Park, OK |
| Rui |
Ruidoso Downs, NM |
| SA |
Santa Anita Park, CA |
| Sac |
Sacramento, CA |
| San |
Sandown Park, BC, Canada |
| Sar |
Saratoga, NY |
| SFe |
Santa Fe, NM |
| SnD |
Sunflower Downs, BC Canada |
| Sol |
Solano (Vallejo) CA |
| SR |
Santa Rosa, CA |
| SRP |
Sun Ray Park, NM |
| Stk |
Stockton, CA |
| StP |
Stampede Park, Alta, Canada |
| SuD |
Sun Downs, WA |
| Suf |
Suffolk Downs, MA |
| Sun |
Sunland Park, NM |
| Tam |
Tampa Bay Downs, FL |
| Tet |
Teton (Sandy Downs), ID |
| Tdn |
Thistledown, OH |
| Tim |
Timonium, MD |
| TP |
Turfway Park, KY |
| TuP |
Turf Paradise, AZ |
| Wds |
Woodlands, KS |
| WO |
Woodbine, Ont, Canada |
| Wyo |
Wyoming Downs, WY |
| YAV |
Yavapai Downs, AZ |
| YD |
Yellowstone Downs, MT |
| Zia |
Zia Park, NM |
