| Joe R. Castillo | Turf Paradise
27-Mar-26,
Midnight Kid |
| Joe R. Chavez | Sunray Park
18-Apr-26,
Relentlesscharger |
| Joe Roberts | Canterbury Park
30-Jun-25,
Mariah's Candy |
| Joe Russo | Townsville
05-Dec-24,
Fivelineditty |
| Joe S. Offolter | Will Rogers Downs
28-Apr-26,
C W Prize |
| Joe Sharp | Churchill Downs
29-Apr-26,
Furio |
| Joe Toye | Turf Paradise
29-Apr-26,
I'M Noble |
| Joe Willis | Gunnedah
06-Dec-14,
Bis Kho Cho |
| Joe Wright | |
| Joedy Whitaker | Beaudesert
31-Dec-25,
Shot Glass |
| Joel Berndt | Oaklawn Park
02-Jan-26,
Caught Off Guard |
| Joel Boisnard | Chantilly
28-Apr-26,
Atanasio |
| Joel Campbell | Hawthorne
27-Apr-26,
Off To The Races |
| Joel Cantu | Sam Houston Race Park
30-Apr-23,
Hes No Average Bear |
| Joel Delacruz | Horseshoe Indianapolis
02-Jul-25,
Forever Pink |
| Joel Flannery | Sportsbet-Ballarat
26-Oct-23,
Googly |
| Joel Gonzales | Sunland Park
14-Feb-26,
My Royal Sin |
| Joel Gutierrez | Sunland Park
22-Mar-26,
Stuntin Like Daddy |
| Joel H. Marr | Sunray Park
27-Apr-26,
Dialed Who |
| Joel J. Gonzales | Sunray Park
18-Apr-26,
La Traviesa |
| Joel Maldonado | Charles Town
16-Aug-24,
Under The Overpass |
| Joel Marr | Sunland Park
07-Feb-25,
Kaye |
| Joel Martinez | Tampa Bay Downs
18-Apr-26,
Smooth Claret |
| Joel Pengilly | Grafton
21-Jul-24,
Butch'n'bugs |
| Joel R D Duarte | Palermo
12-Nov-23,
Humor Jaspeado |
| Joel R Duarte | Palermo
27-Jun-23,
Kity Girl |
| Joel Santiago | Gulfstream
25-Apr-26,
Mo Java |
| Joel Wilkes | Tamworth
24-Apr-26,
Danish Fortune |
| Joel Zawitz | Churchill Downs
27-Apr-26,
Richeztoo |
| Joey Martinez | Penn National
24-Apr-26,
Bella Cattiva |
| Joey Ramsden | Wolverhampton
28-Apr-26,
Forever Noah |
| Joey Soma | Vaal
21-Apr-26,
Damova |
| Johan J Vuuren | Turffontein
12-Apr-26,
Chieftain |
| Johanna Urieta | Thistledown
29-Apr-26,
Mucho Primo |
| John (MJ) O'Connor | Naracoorte
19-Apr-26,
Donam |
| John & Chris Ledger | Wodonga
20-Apr-26,
Before The War |
| John & Shane Phillips | Riverton
04-Apr-26,
Tiger Fire |
| John A O'Connor | Murray Bridge
10-Jan-18,
Bold Zamour |
| John A P Smith | Lismore
07-May-16,
Summer Forever |
| John A Sprague | |
| John A. Grabowski | Finger Lakes
27-Nov-25,
Candy Is Dandy |
| John A. Hancock | Keeneland
25-Apr-26,
Rather Late |
| John A. Shirreffs | Santa Anita
19-Jan-26,
Misleading |
| John A. Stinebaugh | Remington Park
26-Apr-26,
Hotsgirl |
| John Alexander Ortiz | Churchill Downs
29-Apr-26,
U Devil You |
| John Allen | Werribee
11-Apr-26,
Gentleman Jim |
| John Allred | Turf Paradise
25-Mar-26,
Letsjustsay |
| John Anthony Leblanc | Fair Grounds
15-Feb-25,
Cookn Wit Catman |
| John Askevold | Albany
27-Apr-17,
Olaf |
| John B Scott | Bowraville
24-Sep-16,
Rodeo Hotshot |
| John Bannister | Quirindi
28-Apr-26,
D'Oro Choice |
| John Barr | Townsville
20-Dec-22,
Roc De Khaper |
| John Bary | Wanganui
06-Apr-26,
Psyclone |
| John Bateman | Goulburn
18-Dec-20,
Agent Gibbs |
| John Beagan | Muswellbrook
04-Jan-10,
Foreignfarewell |
| John Bernard | Fair Grounds
09-Mar-26,
Billy Bowlegs |
| John Berry | Ripon
25-Apr-26,
Tarbat Ness |
| John Betts | |
| John Blackadder | Riccarton Park
25-Apr-26,
Ears Back |
| John Blacker | Hobart
26-Apr-26,
Stardarmus |