Filter: dam: "Phantom Proton (USA)", country: "USA"
Total: 2 horses with USA racing history, showing latest race per horse
| Horse | Sex | Color | DOB | Latest Race Date | Track | Race | Pos | Breed | Distance | Surface | Owner | Breeder | Jockey | Trainer |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Somethinabouther | filly | Bay | 2022-01-22 | 2026-08-01 | Colonial Downs | Beverly D. S. | Thoroughbred | 1 3/16 Miles | Outer turf | X-Men Racing IV LLC, Madaket Stables LLC and SF Racing LLC | Stepaside Farm Llc | Tyler Gaffalione | Brendan Walsh | |
| Subatomic Law | 2026-04-24 | Santa Anita | Race 3 | Thoroughbred | 6 1/2 Furlongs | Turf | Stepaside Farm LLC | Ricardo Gonzalez | Neil Drysdale |