| John Rolfe | Goulburn
03-Aug-26,
Aerobatic Warrior |
| John Rooney | Albury
27-Jul-26,
Monaghan's Boy |
| John Ross | Woodbine
19-May-25,
Junior Hot Shot |
| John Rowan | Cairns
25-Jul-15,
Glaurung |
| John Rowe | Murtoa
29-Jul-26,
Bell's Bighouse |
| John S. Pregman, Jr. | Saratoga
03-Aug-26,
On A Summer Day |
| John Sadler | Pakenham Synthetic
03-Aug-26,
Crunch Time |
| John Salanitri | Flemington
01-Aug-26,
Sixteen Reasons |
| John Salzman | Laurel Park
04-Nov-24,
Street Tough |
| John Sargent | Scone
31-Jul-26,
Tsarevich |
| John Schultz | Horseshoe Indianapolis
22-May-25,
No Proof |
| John Servis | Monmouth Park
28-Jun-25,
Jody's Ruby |
| John Sgavicchio | Delaware Park
20-Jul-25,
Magic Hooh |
| John Sharah | Newcastle
27-Jun-26,
Unjust |
| John Shelton | Grafton
24-Jul-26,
Mum Knows |
| John Shuler | Charles Town
05-Jul-26,
Call Sign |
| John Simms | Woodbine
27-Apr-25,
Creativperformance |
| John Size | Happy Valley
15-Jul-26,
Young Champion |
| John Slater | Woolamai
07-Feb-26,
Here's To Jane |
| John Smerdon | Gold Coast
01-Aug-26,
All About Artie |
| John Snow | Hastings Racecourse
30-Sep-24,
Texas Legacy |
| John Sprague | Newcastle
01-Aug-26,
First Landing |
| John Stahlin | Charles Town
20-Oct-23,
Dance Lightly |
| John Stampalia | Belmont
27-May-22,
Radiant Blue |
| John Stanton | Sunshine Coast
07-Nov-17,
Coronation Trouble |
| John Staples | Woodbine
15-Dec-24,
I'm A Bourbon Girl |
| John Steffert | Te Aroha
19-Jun-16,
BACK IN BLACK |
| John Steinmetz | Goulburn
03-Aug-26,
Ever Was |
| John Stephens | Monmouth Park
27-Aug-23,
Office Etiquette |
| John Steve Cannon | Thistledown
22-Jul-26,
Vodka N Gingerale |
| John Stinebaugh | Sunland Park
20-Jan-25,
Regal Intent |
| John Stubbs | Clifford Park
08-Jul-10,
Hesanothadollar |
| John Sutton | Toowoomba
09-May-26,
Roigard |
| John Swygart | |
| John Symons & Sheila Laxon | Sandown Lakeside
02-Aug-26,
Durban Harbour |
| John Symons & Sheila Laxon | Aquis Park Gold Coast
08-May-21,
Scratches |
| John T. Brown | Mountaineer
05-Aug-26,
Vitaemi |
| John T. Kirby | Penn National
25-Jul-26,
Ruby Ruby |
| John Tarin | Mount Gambier
28-Nov-25,
Moley Belle |
| John Taylor | Wodonga
07-Feb-20,
Hargy |
| John Tebbutt | Finger Lakes
25-May-23,
Luscious Lola |
| John Thom | Sandown Lakeside
08-Jul-26,
Male Model |
| John Thomas | Warwick
04-Aug-26,
Rothgo |
| John Thompson | Wyong
02-Aug-26,
All Too Clever |
| John Townley | Narrogin
20-Dec-25,
Tommy to Jack |
| John Trumper | Cambridge
28-Aug-24,
Talika |
| John Tyack | Brewarrina
15-May-21,
Sam |
| John Vandermyle | Port Augusta
26-Jun-16,
I Like Me |
| John Vinson | Gulfstream
05-Oct-24,
Siempre Valiente |
| John Volpe | Delaware Park
05-Jun-26,
Arrivedercci |
| John W Bell | Cambridge
29-Jul-26,
Spanish Lad |
| John W Collins | Beaudesert
28-Dec-13,
Beyond Imagination |
| John W Ramsey | Scone
13-Nov-24,
Miss Wyomia |
| John W Thomas | Swan Hill
24-Aug-25,
Rustic Elegance |
| John W. Sadler | Del Mar
03-Aug-26,
Revera |
| John Wainwright | Fairmount Park
05-Aug-26,
Cantoo |
| John Wallace | Gatton
30-Jul-26,
I Am Gone |
| John Walters | Charles Town
29-Mar-25,
Cora's Choice |
| John Watson | Bunbury
26-Nov-17,
River Justice |
| John Wearing | Oakley
11-May-24,
Runinscared |