| Gregory Evans | Pinjarra Scarpside
09-Apr-25,
Modern Miss |
| Gregory Foley | Turfway Park
07-Mar-26,
Can't Hush This |
| Gregory Hayes | Gympie
26-Oct-24,
Rasheed |
| Gregory Hickman | Morphettville
25-Apr-26,
Private Legacy |
| Gregory Huth | Gladstone
29-Jun-24,
Reojoan |
| Gregory Judd | Newcastle
24-Sep-11,
Favre |
| Gregory L. Wilson | Laurel Park
25-Apr-26,
Boss Lily |
| Gregory McFarlane | Port Macquarie
26-Apr-26,
Nay Pee Cee |
| Gregory McGaffic | Mountaineer
02-Dec-24,
Event Party |
| Gregory Minns | Canberra Acton
08-Aug-25,
Savant De Lune |
| Gregory O'Neill | Narromine
24-Aug-25,
Epic Time |
| Gregory R. Bland | Horseshoe Indianapolis
23-Apr-26,
Cool Hunting |
| Gregory Romero | Turfway Park
27-Feb-26,
Victory By Grace |
| Gregory Sacco | Finger Lakes
20-May-25,
Kitty Hawk |
| Gregory Seabrook | Beaudesert
15-Mar-15,
Whydothistome |
| Gregory Smith | Barraba
21-Sep-24,
River Mac |
| Gregory Viands | Mountaineer
28-Apr-26,
Arditamente |
| Gregory Webb | Stony Creek
15-Feb-26,
Redabout |
| Gregory Wilson | Laurel Park
28-Apr-25,
Nearly A Lady |
| Gu Sung | Busan
18-May-25,
Maria's Call |
| Guadalupe J. Mata | |
| Guadalupe Munoz Jr | Sunland Park
31-Mar-24,
Flash Me The Price |
| Guadalupe Preciado | Penn National
18-Apr-26,
Lookin At Roses |
| Gualberto Aguinaco | Palermo
29-Oct-23,
Ree Justa |
| Guber Gorostieta | Churchill Downs
27-Apr-26,
Cause Ima Boss |
| Guido L Villanueva | Palermo
19-Aug-23,
Cretino Y Expresivo |
| Guido Villanueva | San Isidro
22-May-25,
Claro Boy |
| Guillemin (s) | La Teste De Buch
23-Apr-26,
Happy Birthday |
| Guillermo A | Hipodromo Chile
09-May-25,
Norte Risueno |
| Guillermo Ahihi | San Isidro
26-Apr-25,
Ke Wellito Gol |
| Guillermo Arrizabalaga | San Isidro
30-May-24,
Mex Joy |
| Guillermo Baglietto | San Isidro
15-Sep-24,
Amor Del Bueno |
| Guillermo C | Valparaiso Sporting Club
15-May-25,
Gran Gallega |
| Guillermo Cuesta | Palermo
14-Nov-23,
Amiguita Boce |
| Guillermo De | San Isidro
08-May-25,
Amiguitamilonguerita |
| Guillermo Escudero | Palermo
07-Oct-23,
More Than Words |
| Guillermo Flores | Remington Park
21-Nov-25,
Final Decree |
| Guillermo Frenkel | San Isidro
28-Apr-25,
Espada Y Oro |
| Guillermo Gallay | San Isidro
27-Feb-25,
Lucky Gentelman |
| Guillermo Garcia | San Isidro
22-May-25,
Corsico |
| Guillermo Martinez | San Isidro
10-Jun-23,
Reglas Reales |
| Guillermo Morales | Tampa Bay Downs
11-Apr-26,
Bella Coco |
| Guillermo Morales, Jr. | Tampa Bay Downs
27-Apr-26,
Lucky Win Coco |
| Guillermo Naranjo | San Isidro
01-Jun-23,
Primavera Candy |
| Guillermo Nunez | Palermo
13-Aug-23,
Buen Atrayente |
| Guillermo P | Club Hipico Santiago
11-Jan-25,
Halime |
| Guillermo Peralta | Club Hipico Santiago
17-May-25,
William Faulkner |
| Guillermo Perez | San Isidro
17-Aug-24,
Skurlin |
| Guillermo Preciado | Turf Paradise
23-Apr-26,
Gordy'S Boy |
| Guillermo Santacruz | San Isidro
09-May-24,
Buen Inc |
| Guillermo Santillan | San Isidro
16-Nov-23,
La Merkel |
| Guillermo Valdivia | Remington Park
27-Apr-26,
Pyc Fancy Wagon |
| Guillermo Yeffal | San Isidro
16-Nov-24,
Full Texana |
| Guntis Lukss | Canterbury
22-Apr-26,
Mountain Chatter |
| Gurtej Uppal | Gold Coast
19-Sep-15,
How Lucky We Are |
| Gus Headley | Santa Anita
27-Apr-26,
Miss Meagher |
| Gus Philpot | bet365 Park Kilmore
12-Dec-16,
Alert Status |
| Gustavo A Alvarez | Palermo
27-Jun-23,
Susy Way |
| Gustavo A Rodriguez | Palermo
21-Oct-23,
Esha |
| Gustavo A Sereno | Palermo
27-Jun-23,
Abanillera |