| John Moloney | Caulfield Heath
25-Feb-26,
Sirvaldane |
| John Moore | Ipswich
15-Dec-21,
So Clever |
| John Morell | Ruakaka
17-Aug-24,
Anna Tait |
| John Morrisey | Ipswich
24-May-17,
Maldita |
| John Morrison | Moruya
21-Dec-25,
Flash Piper |
| John Morrison | Hastings Racecourse
05-Aug-24,
Bold Arch |
| John Mott | Aquis Park Gold Coast Poly
01-Jul-23,
Bailey Boo |
| John Muckey | Fonner Park
22-Feb-26,
Pervasive |
| John Ney | Fair Grounds
02-Mar-26,
Mika Ella Pika |
| John Nisbet | Canberra Acton
06-Jun-25,
Our Red Planet |
| John Nugent | Warrnambool
14-Jun-11,
GREY ARCHIE |
| John O'Donoghue | Newcastle
16-Feb-26,
L L Koulsty |
| John O'Hara | Singapore
22-Sep-19,
Whoomph |
| John O'Loughlin | Morphettville Parks
18-Mar-23,
Breeze Bender |
| John O'Shea | Flemington
08-Nov-25,
Good Banter |
| John O'shea & Tom Charlton | Randwick
28-Feb-26,
Roselyn's Star |
| John O'shea & Tom Charlton | Canterbury
14-Nov-25,
Natural Deduction |
| John O'sing | |
| John O'Sing | Rockhampton
09-Dec-25,
Cash Pit |
| John Ortiz | Oaklawn Park
20-Feb-26,
Devils Fork |
| John P P | Hipodromo Chile
11-May-25,
God Is Love |
| John P Thompson | |
| John P. Terranova Ii | Aqueduct
01-Mar-26,
Central Spirit |
| John Parker | Bunbury
01-Jan-19,
Black Dice |
| John Pascoe | Sale
01-Mar-26,
Blistering |
| John Patterson | Roma
06-Dec-25,
Semper Invictus |
| John Peacock | Alice Springs
22-Sep-25,
Super Famous |
| John Pearson | Swan Hill
07-Jun-25,
Thenamesbeale |
| John Peiti | Sapphire Coast
07-Jun-20,
Bryan Roy |
| John Petersen | Innisfail
30-Aug-25,
Bright Daisy |
| John Phelan | Gatton
12-Nov-23,
Shamuson |
| John Phillips | Riccarton Park
09-Aug-25,
Midnight Runner |
| John Pimental | Monmouth Park
18-Jun-23,
Bikini Baby |
| John Pinochet | Club Hipico Santiago
20-May-25,
Alonsito Spider |
| John Pointon | Rockhampton
05-May-20,
Blue Instinct |
| John Poots | Rockhampton
03-Nov-25,
Snazzy Snitzel |
| John Popescu | Belmont
25-Feb-26,
Declared Innocent |
| John Prather | Oaklawn Park
17-Mar-25,
All Green Lights |
| John Price | Seymour
11-Sep-25,
Bark |
| John Quiles | |
| John Quinn | Sha Tin
10-Dec-23,
Highfield Princess |
| John R Allen | Moe
14-May-24,
Helpmebrutha |
| John R Patterson | Quilpie
10-May-25,
Porky |
| John R. Shuler | Mountaineer
08-Dec-25,
Mac Daddy |
| John Ramsey | Port Macquarie
22-Feb-26,
Shine Your Light |
| John Rattle | Cranbourne
19-Dec-25,
French Crossing |
| John Rednour, Jr. | |
| John Revell | |
| John Reynolds | Geraldton
28-Feb-26,
Hillside Horace |
| John Rigattieri | Tampa Bay Downs
08-Dec-24,
Boston Tweet |
| John Robb | Laurel Park
27-Dec-25,
Blind Love |
| John Robbins | Townsville
30-Apr-13,
Crooked Mary |
| John Rolfe | Nowra
22-Feb-26,
Off Shaw |
| John Rooney | Gundagai
15-Nov-25,
Monaghan's Boy |
| John Ross | Woodbine
19-May-25,
Junior Hot Shot |
| John Rowan | Cairns
25-Jul-15,
Glaurung |
| John Rowe | Stawell
13-Dec-25,
Bell's Bighouse |
| John S. Pregman, Jr. | Aqueduct
12-Feb-26,
Paraiba Blue |
| John Sadler | Sale
01-Mar-26,
Five Star King |
| John Salanitri | Terang
20-Feb-26,
In Her Stride |