| John Holcombe | Eagle Farm
28-Feb-26,
Loken |
| John Holgate | Goulburn
10-Nov-12,
Milbrodale |
| John Howard | Warrnambool
11-Nov-24,
Walkabout Lady |
| John Hubbard | Ipswich
26-Feb-26,
Bee Exact |
| John Hughes | Lismore
21-Sep-17,
Bon Leanga |
| John Hyam | Port Lincoln
27-Feb-26,
La Perentie |
| John I. Pimental | Tampa Bay Downs
01-Mar-26,
Maggies Brew |
| John Ivory | |
| John J Maguire | Punchestown
26-Nov-23,
Party Rocker |
| John J Roberts | Geelong
23-Aug-24,
Jimmy Odd Sock |
| John J. Manning, Jr. | Turfway Park
21-Feb-26,
Star Watch |
| John J. Robb | Laurel Park
02-Mar-26,
Cupid's Choice |
| John Johnston | Ipswich
26-Feb-26,
Lord Danilo |
| John Keane | Stony Creek
15-Feb-26,
Pride Of Pariah |
| John Keys | Launceston
25-Feb-26,
Cartoon Graveyard |
| John Kiernan | Trentham
01-Mar-26,
Dancing Fantail |
| John Kilroy | Cairns
30-Sep-25,
Travelling Sweet |
| John Kimmel | Aqueduct
15-Feb-26,
Combat Mission |
| John Kirby | Aqueduct
04-Jan-25,
Tricolour |
| John Kluske | Balaklava
30-Oct-13,
McLaren Overture |
| John Knight | Wangaratta
24-Jan-12,
Penny Precious |
| John L Johnston | Gatton
16-Oct-25,
Midnight Madness |
| John L Morrison | Moruya
26-Apr-24,
Terreur Magique |
| John L. Langemeier | Turfway Park
28-Feb-26,
Roundingthird |
| John Ladner | Fair Grounds
05-Feb-24,
Lord Help Me |
| John Langemeier | Horseshoe Indianapolis
08-Nov-24,
Secret Savior |
| John Latham | Ascot
25-Apr-23,
Thewayiwalk |
| John Law | Moruya
18-Jan-16,
Four Fortyfour |
| John Leblanc | Fair Grounds
17-Dec-23,
Caeus In Pasadena |
| John Leek Jnr | Cranbourne
27-Feb-26,
Eye For An Eye |
| John Leeson | Monmouth Park
13-Aug-23,
Winsor Manor |
| John Lewis | Horseshoe Indianapolis
04-Sep-24,
Taters Real Secret |
| John Lillie | Sportsbet-Ballarat Synthetic
27-May-19,
Youl Be Good |
| John Lugg | Esperance Bay
01-Mar-26,
Military Action |
| John Lundholm | Narromine
12-Dec-11,
Mistress Murphy |
| John Luttrell | Launceston
25-Feb-26,
Just A Needs |
| John M Fitzgerald | Gatton
10-Jun-22,
Gertie |
| John M Fleming | Gold Coast
05-Nov-11,
Scherzinger |
| John M Harney | Dundalk
20-Nov-25,
Pure Granite |
| John M. Allred | Turf Paradise
17-Feb-26,
Ida Clair |
| John M. Swygart | |
| John Macmillan | Morphettville Parks
28-Feb-26,
Texan Windstorm |
| John Malik | Aquis Beaudesert
25-Apr-23,
Better Mint |
| John Manzelmann | Twin Hills
27-Sep-25,
Mishani Wolf |
| John Markovic | Colac
01-Mar-26,
Leica Rock |
| John Marzol | Wagga
17-Mar-22,
Child Of Mine |
| John Mason | Matamata
10-Oct-20,
KIPLING |
| John Mason | Kalgoorlie
20-Oct-24,
Master Platinum |
| John Mattine | Woodbine
17-May-25,
Scary Boo |
| John McArdle | Sale
01-Mar-26,
Genki Girl |
| John McArthur | Terang
28-Feb-25,
Emrys |
| John McCaslin | Penn National
26-Oct-24,
Sharp Sensation |
| John McGregor | Kerang
26-Dec-10,
Aussietilla |
| John Mcguckin | Bunbury
01-Jan-19,
Count Jinsky |
| John McKee | Charles Town
05-Jan-23,
My Phoenix |
| John Mckinnon | Nyngan
27-Jun-15,
Pride Of Gold |
| John McLachlan | Grafton
06-Jun-20,
Bannockburn Gal |
| John McMahon | Warwick
26-Dec-22,
Peppimenarti |
| John McNair | Muswellbrook
14-Jan-16,
Sleek Eagle |
| John Meagher | Doomben
22-Jul-17,
Cruising Speed |