| David Dennis | Stratford
31-May-26,
Ballynaheer |
| David Dicks | Geraldton
09-Jan-25,
Lucky Pursuit |
| David Donk | Belmont At The Big A
22-Jun-26,
Sleep Walking |
| David Dotolo | Monmouth Park
28-Jul-24,
O'brien |
| David Drake | Will Rogers Downs
14-Apr-26,
Lil Miss Kaos |
| David Drever | Terang
19-Apr-26,
Prize Lad |
| David Duggan | Belmont At The Big A
22-Jun-26,
Okay Annie |
| David Dunsdon | |
| David Durand | San Isidro
07-Nov-24,
Mago Trans |
| David E. Brown | Remington Park
30-May-26,
Eyes On My Tail |
| David Elliot | Kilmore
04-May-26,
Mcphillamy |
| David Eustace | Sha Tin
21-Jun-26,
Light Years Charm |
| David Fawkes | Churchill Downs
22-Jun-26,
D Bigalow |
| David Ferraris | Happy Valley
27-Jan-21,
Pixie Magic |
| David Fisher | Tampa Bay Downs
11-Apr-26,
Baby Bunny |
| David Forster | Hastings Racecourse
22-Sep-24,
On My Good Side |
| David Fraser | Wangaratta
06-Dec-25,
Tungston |
| David Frisby | Turf Paradise
11-Mar-26,
Dancin With Royalty |
| David Fromberg | Gosford
17-Jun-16,
Cher Cher Shark |
| David G. Donk | Belmont At The Big A
22-Jun-26,
Lobbyist |
| David Gafa | Esk
12-Jul-25,
Seeyou Later |
| David Geist | Penn National
28-Jun-24,
Harvey Specter |
| David Gomez | Fair Grounds
06-Mar-26,
Pocketful Of Money |
| David Greene | Matamata
14-Jun-26,
Elle Mcfab |
| David Halliday | Port Augusta
20-Jul-25,
Lune De Blaze |
| David Hancock | Sunland Park
22-Jan-24,
A Scooter With Sisu |
| David Harrison | Northam
18-Jun-26,
True Fiction |
| David Hatch | Tamworth
15-Jun-26,
Zougo Boss |
| David Haworth | Hastings
21-May-26,
Carter John |
| David Hayes | Sha Tin
21-Jun-26,
Tomodachi Kokoroe |
| David Hill | Seymour
11-Jun-26,
Bow Ribbon |
| David Hodgson | Sapphire Coast
27-Jul-25,
Orne |
| David Howard | Laurel Park
05-Nov-23,
Hot Choice |
| David Hussey | Gulfstream
08-Mar-26,
Rocky Lagoon |
| David Huxtable | Morphettville
04-Oct-25,
Nisko Tu |
| David Irving | Taree
27-May-19,
French Charm |
| David J Geary | Curragh
04-Jun-26,
Gwen |
| David J Hall | Naracoorte
19-Apr-26,
William'S Quest |
| David J Phelan | Fairyhouse
30-Nov-25,
Harbour Man |
| David J Smith | Bathurst
16-Jun-26,
Spring Prospect |
| David J. Boyer, Jr. | Presque Isle Downs
17-Jun-26,
Honorandaprayer |
| David J. Rose | Charles Town
14-Jun-26,
C'Est La Vie Nick |
| David Jacobson | Churchill Downs
22-Jun-26,
Nabokov |
| David Jensen | Wanganui
30-May-26,
Can Johnny Be Good |
| David John Williams | Turf Paradise
03-May-26,
Legacy Favorite |
| David Joice | Aquis Beaudesert
21-Jun-22,
Exceed Tycoon |
| David Jolly | Balaklava
09-Jul-25,
Icanhearzou |
| David Jolly & Justin Potter | Balaklava
14-Jun-26,
Bel Ragazzo |
| David Jones | Townsville
25-May-26,
Ballandella Street |
| David Jones | Townsville
29-Sep-23,
Newitt |
| David Jupp | Darwin
13-Sep-14,
Cordelia |
| David K. Cook | Turfway Park
08-Mar-26,
Andy's Candy |
| David Keating | Launceston
01-Mar-23,
Prince Of Passion |
| David Keegan | Hawkesbury
13-May-14,
Hakuna Shaka |
| David Kelley | Canberra Acton
12-Jun-26,
She'Sadare |
| David Kok | Singapore
05-Oct-24,
Lonely Power |
| David Kropp | Sunshine Coast
14-Jun-26,
Hannah'S Astar |
| David Lawlor | Doomben
10-May-14,
Maling |
| David Lee | Fair Grounds
19-Mar-25,
Drama Queenie |
| David Lomas | Grafton
06-Sep-14,
Beachtaat |