| a Handicap Explanation |
Thoroughbred |
| Albuquerque (ALB) |
Thoroughbred |
| Arapahoe Park (ARP) |
Thoroughbred |
| Arlington Park (ARL) |
Thoroughbred |
| Assiniboia Downs (ASD) |
Thoroughbred |
| Atlantic City (ATL) |
Thoroughbred |
| BC Double |
Thoroughbred |
| BC Friday |
Thoroughbred |
| BC Jockey Challenge (BCJ) |
Thoroughbred |
| BC Saturday |
Thoroughbred |
| Beulah Park (BEU) |
Thoroughbred |
| Calder Race Cource (CAL) |
Thoroughbred |
| California Racing Fairs (CLF) |
Thoroughbred |
| Canterbury Park (CBY) |
Thoroughbred |
| Charles Town (CT) |
Thoroughbred |
| Churchill Downs (CHD) |
Thoroughbred |
| Del Mar (DLM) |
Thoroughbred |
| Delaware Park (DEL) |
Thoroughbred |
| Delta Downs (DED) |
Thoroughbred |
| Derby1592 Spot Plays |
Thoroughbred |
| Dubai WC Carnival (DUB) |
Thoroughbred |
| Ellis Park (ELP) |
Thoroughbred |
| Emerald Downs (EMD) |
Thoroughbred |
| Evangeline Downs (EVD) |
Thoroughbred |
| Fairgrounds (FGR) |
Thoroughbred |
| Fairmount Park (FP) |
Thoroughbred |
| Fairplex (FPX) |
Thoroughbred |
| Ferndale (FER) |
Thoroughbred |
| Finger Lakes (FL) |
Thoroughbred |
| Fort Erie (FE) |
Thoroughbred |
| Golden Gate (GOL) |
Thoroughbred |
| Gulfstream Park (GP) |
Thoroughbred |
| Hastings Park (HST) |
Thoroughbred |
| Hawthorne (HAW) |
Thoroughbred |
| HBO/LUCK Pick 6 (Sp6) |
Thoroughbred |
| Hollywood Park |
Thoroughbred |
| Hoosier Park (HOO) |
Thoroughbred |
| Keeneland (KEE) |
Thoroughbred |
| Kentucky Downs |
Thoroughbred |
| Laurel Park (LAU) |
Thoroughbred |
| Longchamps (LCP) |
Thoroughbred |
| Monmouth (MTH) |
Thoroughbred |
| Mountaineer (MNR) |
Thoroughbred |
| Northlands Park T (NP) |
Thoroughbred |
| Oaklawn (OP) |
Thoroughbred |
| Oaks Derby Double (ODD) |
Thoroughbred |
| Oaks Wood Derby Triple (TRP) |
Thoroughbred |
| Ohio 7 and 7 (SVN) |
Thoroughbred |
| Parx (PHA) |
Thoroughbred |
| Penn National (PEN) |
Thoroughbred |
| Pimlico (PIM) |
Thoroughbred |
| Pimloco Double (PDB) |
Thoroughbred |
| Pinnacle (PIN) |
Thoroughbred |
| Portland Meadows (POR) |
Thoroughbred |
| Presque Isle Downs (PID) |
Thoroughbred |
| Remington Park (RP) |
Thoroughbred |
| Retama Park (RET) |
Thoroughbred |
| River Downs (RD) |
Thoroughbred |
| Ruidoso Downs (RUI) |
Thoroughbred |
| Sam Houston (HOU) |
Thoroughbred |
| Santa Anita (SAN) |
Thoroughbred |
| Suffolk Downs (SUF) |
Thoroughbred |
| Sunland (SUN) |
Thoroughbred |
| SunRay Park (SRP) |
Thoroughbred |
| Tampa Bay Downs (TAM) |
Thoroughbred |
| Thistledown (TDN) |
Thoroughbred |
| Timonium (TIM) |
Thoroughbred |
| Turf Paradise (TUP) |
Thoroughbred |
| Turfway Park (TP) |
Thoroughbred |
| Will Rogers Downs (WRD) |
Thoroughbred |
| Yavapai Downs (YAV) |
Thoroughbred |
| Zia Park |
Thoroughbred |
