| Malcolm Sharp | Terang
12-Apr-26,
Buchan Outkast |
| Maleah Hill | Gatton
26-Apr-26,
Helikedempretty |
| Mallory Norton | Remington Park
27-Apr-26,
Jf Requestingaflyby |
| Mamoru Ishibashi | Kyoto
26-Apr-26,
Water Licht |
| Mamoru Nitta | Mizusawa
21-Apr-26,
Pink No Bara |
| Mamoru Tanaka | Kochi
26-Apr-26,
Goodwood Guy |
| Manabu Ikezoe | Kyoto
15-Feb-26,
Danon Bourbon |
| Manabu Kurachi | Nagoya
24-Apr-26,
Pat Junior |
| Manabu Sugawara | Mizusawa
21-Apr-26,
Fervore |
| Manabu Yamamoto | Urawa
24-Apr-26,
Token Mambo |
| Mandie Jones | Albury
13-May-19,
Hillview |
| Mandy Shillito | bet365 Park Kilmore
12-May-22,
Areefa |
| Manny Perez | Hawthorne
20-Apr-26,
Premium |
| Manny Real | Gulfstream
27-Apr-26,
Roscoe Pine |
| Mano Pandaram | Turffontein
12-Apr-26,
Vanakkam |
| Manolo Mangual | Charles Town
24-Apr-26,
Imperial King |
| 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. | Remington Park
12-Apr-26,
Duanes Betty |
| Manuel Ch | Hipodromo Chile
11-May-25,
Sovich |
| Manuel Chavez | Mountaineer
10-Dec-25,
Storm Creed |
| Manuel Criollo | Tampa Bay Downs
27-Apr-26,
Perfect Twirl |
| 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. | Turf Paradise
28-Apr-26,
Departure |
| Manuel P Dussol | Palermo
12-Sep-23,
Done Deal |
| Manuel P. Badilla | Santa Anita
25-Apr-26,
Anywaythewindblows |
| Manuel Rey | San Isidro
13-Jun-24,
Jos Worry |
| Manuel Rodolfo Rodriguez | Sunland Park
04-Apr-26,
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 | Thistledown
22-Apr-26,
Marmara |
| Marc & Mitchell Conners | Kensington
27-Apr-26,
Penpel |
| Marc Anthony Ramirez | Sunland Park
29-Mar-26,
Js Snow |
| Marc Chevalier | Randwick
25-Apr-26,
Everyone'S A Star |
| Marc Conners | Newcastle
12-Apr-25,
Solar Energy |
| Marc E. Jungers | Remington Park
27-Apr-26,
Shes Judgeandjury |
| Marc Jungers | Turf Paradise
01-Apr-25,
Rush My Hocks |
| Marc Quinn | Tamworth
10-Apr-26,
Auzstar |
| Marc Ramirez | Sunland Park
10-Mar-25,
El Quemadito |
| 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 | Keeneland
23-Apr-26,
Daring Hope |
| Marcelino Torres | Keeneland
23-Apr-26,
Mesdemon |
| Marcelino Trujillo | Turf Paradise
23-Apr-26,
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 |
| Marcelo A Santiago | Palermo
09-Jun-23,
Twipper |
| Marcelo A Tartarelli | San Isidro
17-Dec-23,
R'sweet Tein |