| Malcolm King | Geraldton
07-Feb-13,
Lucky Redoutable |
| Malcolm Leys | Traralgon
30-Nov-25,
A Beautiful Noise |
| Malcolm Mackenzie | Geraldton
15-Dec-25,
The Rush |
| Malcolm Millar | Cowra
02-Apr-13,
Choice For Joy |
| Malcolm Reynolds | Kilcoy
14-Dec-21,
Kermakaya |
| Malcolm Sharp | Casterton
31-Aug-25,
Zeehak |
| Maleah Hill | Texas
13-Dec-25,
Helikedempretty |
| Mallory Norton | Will Rogers Downs
11-Nov-25,
Wildfire N Fury G |
| Mamoru Ishibashi | Hanshin
14-Dec-25,
Fortina |
| Mamoru Nitta | Mizusawa
15-Dec-25,
Namura Golovkin |
| Mamoru Tanaka | Kochi
13-Dec-25,
Okehampton |
| Manabu Kurachi | Nagoya
10-Dec-25,
Tacitus |
| Manabu Yamamoto | Funabashi
12-Dec-25,
Bijoux Mefa'a |
| Mandie Jones | Albury
13-May-19,
Hillview |
| Mandy Shillito | bet365 Park Kilmore
12-May-22,
Areefa |
| Manny Perez | Hawthorne
03-Nov-25,
Wolf Hunter |
| Manny Real | Gulfstream
01-Dec-25,
Ask Me If I Care |
| Mano Pandaram | Turffontein
04-Dec-25,
Truro Legacy |
| Manolo Mangual | Charles Town
13-Dec-25,
King Uni |
| Mansoor Khan | Mysore
12-Feb-25,
Vandan |
| Manuel B B | Hipodromo Chile
09-May-25,
Rey Gabriel Andres |
| Manuel Badilla | Santa Anita
25-May-25,
Blevys Tiger |
| Manuel Berrios | Monmouth Park
08-Sep-24,
Fitts |
| Manuel Carrillo Jr. | |
| Manuel Ch | Hipodromo Chile
11-May-25,
Sovich |
| Manuel Chavez | Mountaineer
10-Dec-25,
Storm Creed |
| Manuel Dussol | San Isidro
23-Nov-24,
Muirfield |
| Manuel Flores | Lone Star Park
15-Nov-25,
Grace N Dash |
| Manuel J Marino | Palermo
14-Nov-23,
Araza Embrujado |
| Manuel Marino | San Isidro
27-Mar-25,
Senor Exultante |
| Manuel Ortiz | Turf Paradise
27-Mar-24,
Texas Hedge |
| Manuel Ortiz, Sr. | |
| Manuel P Dussol | Palermo
12-Sep-23,
Done Deal |
| Manuel P. Badilla | |
| Manuel Rey | San Isidro
13-Jun-24,
Jos Worry |
| Manuel Rodolfo Rodriguez | Zia Park
15-Dec-25,
Nori |
| Manuel Rodriguez | Sunland Park
06-Jan-25,
Tary |
| Manuel Roman | Lone Star Park
15-Nov-25,
Flyin Chilitos |
| Manuel Velarde | Club Hipico Santiago
20-May-25,
Tocarte Toa |
| Manuel Vlaun | Mahoning Valley
09-Dec-25,
Will E Sutton |
| Marc & Mitchell Conners | |
| Marc Anthony Ramirez | Zia Park
07-Dec-25,
Carousel |
| Marc Chevalier | Kembla Grange
11-Dec-25,
The New Sinatra |
| Marc Conners | Kembla Grange
07-Aug-25,
Prince Harrison |
| Marc E. Jungers | |
| Marc Jungers | Turf Paradise
01-Apr-25,
Rush My Hocks |
| Marc Quinn | Tuncurry
08-Dec-25,
Auzstar |
| Marc Ramirez | Sunland Park
23-Mar-25,
Midnight Woody |
| Marc Sharp | Fair Grounds
14-Mar-25,
Chaste One |
| Marcel Roland | Chepstow
27-Dec-24,
Nietzsche Has |
| Marcel Weiss | Newmarket
01-Nov-25,
Stingray |
| Marcela Bucheler | San Isidro
17-Apr-25,
Coyan Maro |
| Marcela Cassano | San Isidro
19-Oct-24,
Azucar Negro |
| Marcela V Bucci | Palermo
20-Mar-23,
Interye |
| Marcelino Salas | Turfway Park
07-Dec-25,
Pierce Elevated |
| Marcelino Torres | Turfway Park
07-Dec-25,
Wakan |
| Marcelino Trujillo | Turf Paradise
11-Dec-25,
Ruler Of Angels |
| Marcello Borioni | Gavea
04-Dec-24,
Que Noble |
| Marcelo A Arce | La Plata
21-Jun-23,
El Naife |
| Marcelo A Degregorio | Palermo
14-Nov-23,
Easy Craf |