| Javier N. Hernandez | |
| Javier Negrete | Gulfstream
23-Feb-26,
Lady O'brien |
| Javier Ortiz | Sam Houston Race Park
15-Feb-26,
Holiday Cruise |
| Javier Paderta | San Isidro
22-Feb-24,
The Witch |
| Javier Pirez | San Isidro
15-Aug-24,
El Semillero |
| Javier Rivera | |
| Javier Roman, Jr. | Turf Paradise
19-Feb-26,
Sweet Blazin Corona |
| Javier Ruiz Ortiz | Lone Star Park
15-Nov-25,
Chatty Nooga |
| Javier Serra | San Isidro
31-Mar-25,
Beata Forte |
| Javier Sierra | Santa Anita
19-May-25,
My Ransom |
| Javier Suarez | Mountaineer
19-Aug-25,
Alter The Stars |
| Jay Bellamy | Doomben
21-Feb-26,
Duomo |
| Jay Bernardini | Mountaineer
16-Jul-25,
O K To Dance |
| Jay Holden | Horseshoe Indianapolis
10-Jul-25,
Sargent Hulka |
| Jay Hopkins | Tuncurry
21-Feb-26,
Super Freds |
| Jay J. Holden | Turfway Park
28-Dec-25,
Looking Good Lewis |
| Jay Morris | Mount Isa
29-Nov-25,
Benevento |
| Jay Nehf | Santa Anita
02-Feb-26,
Kizazi |
| Jay P. Bernardini | Mahoning Valley
03-Mar-26,
Trikitraki |
| Jayce Buckley | Geraldton
28-Feb-26,
Truevinsky |
| Jayde Gelner | Sam Houston Race Park
02-Mar-26,
Zavala |
| Jayde J. Gelner | Fair Grounds
01-Mar-26,
Mor Force |
| Jayden Lyall | Albany
29-Jan-26,
Ray's Sauce |
| Jayden Minehan | Nowra
22-Feb-26,
Iconic Reward |
| Jayden Sims | Gatton
01-Mar-26,
Vizstar |
| Jayden Thomas | Kalgoorlie
14-Jun-20,
Bantry |
| Jaylan Clary | Sam Houston Race Park
02-Feb-26,
Ritzy Mischief |
| Jaymee Cockram | Kilmore
13-Feb-26,
Highland Dash |
| Jaymie Cruz | Emerald Downs
01-Jun-25,
Khaiky's Command |
| Jaymie Pearman Cruz | Turf Paradise
27-Feb-26,
R Barracuda |
| Jayne Busslinger | Pinjarra Park
28-Apr-19,
Vital State |
| Jayne Hearne | Clonmel
02-Dec-25,
Siul Molly Siul |
| Jayson Hines | Ascot
28-Feb-26,
Aitch Montana |
| Jean Adorno | Charles Town
14-Sep-25,
Mark Did It |
| Jean Dubois | Machecoul
22-Feb-26,
First Lady Star |
| Jean Gauvin | |
| Jean L. Adorno | Charles Town
07-Feb-26,
Collecting Angels |
| Jean Rofe | Charles Town
14-Sep-25,
Shuffle |
| Jean-Rene Auvray | Sandown
02-Dec-22,
My Friend Woody |
| Jeanette Holton | Gunnedah
06-Jan-20,
Dark Arli |
| Jeanne Dolan | Oaklawn Park
05-May-24,
Xkuz |
| Jed H. Vane | Lone Star Park
16-Nov-25,
Holy Guacamolee |
| Jedd Josephson | Golden Gate Fields
27-May-23,
Kodiaction |
| Jedd O'Keeffe | Southwell
01-Mar-26,
Prince Achille |
| Jeff A. Hiles | Turfway Park
01-Mar-26,
Royalewithcheese |
| Jeff Bliss | Hawera
24-Dec-22,
Returntosenda |
| Jeff Bonde | Santa Anita
01-Mar-26,
Tammy Baby |
| Jeff Brasch | Narromine
16-Aug-15,
Be Happy |
| Jeff C. Runco | Laurel Park
15-Feb-26,
The Sky Is Falling |
| Jeff Crozier | |
| Jeff D. Hudson | Sunland Park
02-Mar-26,
Lenda Hand |
| Jeff Delhomme | Fair Grounds
01-Mar-26,
Kalil |
| Jeff Dixon | Eagle Farm
19-Jul-25,
Minimal |
| Jeff Dunn | Doomben
21-Feb-26,
The Catch |
| Jeff Eeles | Esperance
05-Jan-24,
Saint Clements |
| Jeff Englebrecht | Port Macquarie
18-Mar-22,
Telfer |
| Jeff Engler | Gulfstream
23-Feb-26,
Equitas |
| Jeff Fletcher | Mahoning Valley
03-Mar-26,
Tier Ones Legacy |
| Jeff Hiles | Oaklawn Park
20-Feb-26,
Swamp King |
| Jeff Hollamby | Geraldton
10-Jan-19,
Happy Lane |