| Doc's Hero | Racing.com Park Synthetic,
09-May-19 |
| Doc'S Joy | Fonner Park,
03-May-26 |
| Doc'S Lucky Lady | Will Rogers Downs,
14-Apr-26 |
| Doc's Miracle | Delaware Park,
11-Sep-26 |
| Doc's Nipper | Ballarat Synthetic,
07-Jul-26 |
| Docarocket | Lismore,
29-Dec-18 |
| Docconrad | Kyneton,
13-Feb-24 |
| Doce Pasos | Valparaiso Sporting Club,
28-Sep-23 |
| Docho | Hipodromo Chile,
27-Dec-24 |
| Docinthe | Ballarat Synthetic,
07-Jul-26 |
| Dock Baah | Albury,
29-Jul-24 |
| Dock of the Bay | Gold Coast,
04-Oct-14 |
| Dock Road | Chepstow,
24-Mar-23 |
| Docker Pav | Gawler,
25-Oct-19 |
| Docket | Remington Park,
03-Oct-26 |
| DOCKET | Muswellbrook,
12-Oct-09 |
| Docking | Darwin,
21-May-16 |
| Docklands | Kyoto,
23-Nov-25 |
| Docklands | Ascot,
11-Jul-26 |
| Docklands | Sunshine Coast,
07-Jul-19 |
| Dockofthebay | Scottsville,
19-Nov-23 |
| Docks | Naas,
17-Sep-26 |
| Dockside | Gulfstream,
10-Aug-26 |
| Docpickedme | Doncaster,
01-Mar-26 |
| Docs Best Bud | Remington Park,
31-May-25 |
| Docs Best Dancer | Canterbury Park,
16-Aug-24 |
| Docs Best Diva | Louisiana Downs,
10-Feb-23 |
| Docs Best Rose | Remington Park,
18-May-26 |
| Docs Dinero | Sunray Park,
09-May-26 |
| Docs Dolly Time | Will Rogers Downs,
23-Sep-26 |
| Docs Dusty Dash | Will Rogers Downs,
03-Nov-25 |
| Docs Duty | Will Rogers Downs,
14-May-24 |
| Docs Flaming Card | |
| Docs Game | Sunland Park,
04-Apr-26 |
| Docs Gucci Girl | Will Rogers Downs,
11-Nov-25 |
| Docs Legend | Thistledown,
03-Sep-26 |
| Docs Magic Card | Lone Star Park,
19-Sep-26 |
| Docs Panda | Will Rogers Downs,
28-Sep-26 |
| Docs Pilot 123 | Horseshoe Indianapolis,
08-Nov-24 |
| Docs Seven | Fairmount Park,
23-Apr-25 |
| Docs Stoli Rme | Sunland Park,
11-Mar-24 |
| Docs Wild Card | Louisiana Downs,
02-Mar-23 |
| Docs Wild Diamonds | Remington Park,
30-May-26 |
| Docsbow | Will Rogers Downs,
19-Mar-25 |
| Docsgotallthecandy | Penn National,
14-Aug-26 |
| Docteur Elysees | Clonmel,
24-Oct-24 |
| Docteur Romeo | Taunton,
23-Apr-26 |
| Docteur Safi | Lyon-Parilly,
23-Apr-25 |
| Docteur Tournesol | Moulins,
09-Apr-26 |
| Doctor Abbie | Penn National,
07-Mar-26 |
| Doctor Anna | Wagga,
26-Jan-15 |
| Doctor Approved | Churchill Downs,
21-Sep-26 |
| Doctor Apuesto | Palermo,
17-Oct-23 |
| Doctor Ari | Pau,
26-Jan-24 |
| Doctor Askar | Rosehill Gardens,
30-May-26 |
| Doctor Awtaad | Wolverhampton,
08-Jan-25 |
| Doctor Barows | Kochi,
12-Apr-26 |
| DOCTOR BILLINGS | Pinjarra,
06-May-09 |
| Doctor Blue | Newbury,
01-Mar-26 |
| Doctor Bones | Ballina,
22-Nov-14 |