| J Walton | Hexham
11-May-25,
Eastern Storm |
| J Ward | Ripon
17-Apr-25,
Willow Baby |
| J Westholm | Enghien
15-Jun-24,
Ninepoints Lasse |
| J Whyte | Higham
03-Apr-26,
Chapelier |
| J Wilborn | Fairmount Park
13-Jul-25,
Road Blue |
| J Williams | Sandown
25-Apr-26,
La Luna Artista |
| J Williams | Wincanton
25-Mar-25,
Crest Of Honour |
| J Y Touzaint | Le Lion D'angers
21-Apr-26,
Gemini D'Ax |
| J Zuliani | Strasbourg
18-Apr-26,
Jade De La Roque |
| J. Alan Williams | Will Rogers Downs
28-Apr-26,
Soul Sacrifice |
| J. D. Anderson | Will Rogers Downs
15-Oct-25,
Ts Jessies Girl |
| J. David Braddy | Tampa Bay Downs
26-Apr-26,
Fortunate Ryder |
| J. Guadalupe Guerrero | Penn National
17-May-25,
Malibu Star |
| J. Keith Desormeaux | Churchill Downs
27-Apr-26,
King Of Heat |
| J. Kent Sweezey | Gulfstream
27-Apr-26,
I'M Due |
| J. Kevin Wilborn | Hawthorne
24-Apr-26,
Paynt By Letters |
| J. Luis Garcia | Oaklawn Park
28-Feb-26,
Open Flame |
| J. Michael Baird | Mountaineer
26-Nov-25,
Timberry Tiddler |
| J. Michael Rogers | Penn National
29-Nov-25,
Wherever We Are |
| J. R. Caldwell | Lone Star Park
26-Apr-26,
Bobby Brinkley |
| J. Ryan Basham | Lone Star Park
15-Nov-25,
Giocosa |
| J. Sue Hunt | Remington Park
24-Apr-26,
Turnpike Special D |
| J. Tyler Servis | Penn National
10-Apr-26,
Grand Daniel |
| J. W. Plunkett | Zia Park
15-Dec-25,
Dr Pepper 123 |
| Jaap Visser | Vaal
26-Aug-25,
Si Veloce |
| Jabdiel Castillo | Mahoning Valley
25-Feb-26,
Don't Cross Jack |
| Jacinto D Lezcano | Palermo
27-Mar-23,
Le Reveur |
| Jacinto Lezcano | San Isidro
03-Oct-24,
Gran Revolucion |
| Jacinto Lopez | Thistledown
23-Apr-26,
Axcel |
| Jacinto R Benitez | Palermo
06-Jun-23,
Nano Rich |
| Jacinto Solis | Laurel Park
18-Jan-26,
Latta |
| Jack Abrams | Turfway Park
27-Mar-26,
Hope She Fires |
| Jack Brown | Sunshine Coast
19-Apr-26,
Paleface Ringo |
| Jack Bruce | Gatton
26-Apr-26,
Artifactx |
| Jack Casey | Sunshine Coast
07-May-17,
Chilli Con Carne |
| Jack Cockell | Dongara-Irwin
31-Mar-18,
Brittella |
| Jack Dalton | Ararat
29-Nov-22,
Stone Quick |
| Jack Fisher | Far Hills
19-Oct-25,
Snap Decision |
| Jack Foley | Tramore
21-Apr-26,
Catalani |
| Jack Hancock | Ellis Park
18-Aug-25,
Sir Vincent |
| Jack Harrington | Ashburton
04-Apr-24,
Getalonghome |
| Jack Hurley | Charles Town
06-Jun-25,
Cloud Forest |
| Jack Jones | Wolverhampton
28-Apr-26,
Montu |
| Jack L. Hancock | Horseshoe Indianapolis
15-Apr-26,
Foolish Front Fifi |
| Jack Laing | Pakenham
26-Mar-26,
Sheistheboss |
| Jack McCartney | Turf Paradise
26-Apr-26,
Bangie Go |
| Jack Morland | Wolverhampton
28-Apr-26,
Primo Lara |
| Jack Pilkington | Randwick
18-Apr-26,
Am I Dreaming |
| Jack Scott | Pukekura Raceway
21-Jul-18,
Bang |
| Jack Sisterson | Keeneland
19-Apr-26,
Seminole Chief |
| Jack Steiner | Golden Gate Fields
30-Dec-23,
Thickey Boy |
| Jack Sullivan | Townsville
22-Aug-14,
Lake Vermont |
| Jack Van Duren | Sapphire Coast
04-Nov-25,
I Iz Brilliant |
| Jack W. Davison | |
| Jackie Acksel | Tampa Bay Downs
27-Apr-26,
Lady Aldene |
| Jackie Acksel-schuyler | |
| Jackie Beriman | Cranbourne
10-Jan-26,
Clinger |
| Jackie Burrows | Timaru
10-Jun-25,
Heaven Can Wait |
| Jackie Crompton | Gatton
26-Apr-26,
Icicle |
| Jackie Greentree | Gosford
25-Apr-26,
Frosty Bangers |