| 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 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 | Turf Paradise
27-Mar-25,
Eagle Eyes Perry |
| 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,
Laten Good |
| Guillermo Perez | San Isidro
17-Aug-24,
Skurlin |
| Guillermo Preciado | Los Alamitos Racecourse
13-Oct-25,
City Of Champions |
| Guillermo Santacruz | San Isidro
09-May-24,
Buen Inc |
| Guillermo Santillan | San Isidro
16-Nov-23,
La Merkel |
| Guillermo Yeffal | San Isidro
16-Nov-24,
Full Texana |
| Guntis Lukss | Queanbeyan
11-May-25,
Incantata |
| Gurtej Uppal | Gold Coast
19-Sep-15,
How Lucky We Are |
| Gus Headley | Santa Anita
11-Oct-25,
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 |
| Gustavo Almanza | Horseshoe Indianapolis
27-Oct-23,
Tuff Secret |
| Gustavo Alza | San Isidro
07-Sep-24,
Malo Tu |
| Gustavo Amaya | Gulfstream
04-Oct-25,
Loyal Clement |
| Gustavo Anconetani | San Isidro
10-Apr-25,
Indio Agresor |
| Gustavo Aon | San Isidro
24-Apr-25,
Le Prestige |
| Gustavo Barragan | San Isidro
17-Apr-25,
Chau Mariu |
| Gustavo Calleja | Churchill Downs
22-Sep-25,
El Cordobes |
| Gustavo Chacon | Penn National
08-Aug-25,
Tap The Devil |
| Gustavo Conti | San Isidro
08-May-25,
Diamantine |
| Gustavo De | San Isidro
17-May-25,
Favorite Song Way |
| Gustavo Delgado | Keeneland
20-Oct-25,
Ilios |
| Gustavo E Scarpello | San Isidro
13-Mar-25,
Maiza Moi |
| Gustavo Esquivel | Keeneland
13-Oct-25,
Abitibi |
| Gustavo Fabbian | San Isidro
26-Apr-25,
Soy De Sarmiento |
| Gustavo Fuentes | San Isidro
21-Sep-23,
Humor Americano |
| Gustavo Gimenez | La Plata
21-Jun-23,
Capo Wooly |
| Gustavo Guevara | Gulfstream
09-Jun-25,
Miss San Gabriel |
| Gustavo Homann | |
| Gustavo J Barragan | Palermo
27-Jan-23,
Al Batal |
| Gustavo J Concepcion | |
| Gustavo J Fuentes | Palermo
22-Aug-23,
Stormy Picara |
| Gustavo M Ricciuto | Palermo
22-Aug-23,
La La Land |
| Gustavo O Aon | Palermo
29-Oct-23,
Alyaana |
| Gustavo Orellanos | San Isidro
28-Mar-24,
My Dear Scat |
| Gustavo Ortelli | San Isidro
28-Oct-23,
Dlivery Por Johan |
| Gustavo Poggio | San Isidro
08-Feb-24,
Indomito Master |
| Gustavo Rodriguez | Belmont At The Big A
06-Oct-25,
Suerte |
| Gustavo Romero | San Isidro
05-Apr-25,
Luminoso Es |
| Gustavo Salinas | San Isidro
12-Jun-23,
Star Canela |
| Gustavo Scarpello | San Isidro
22-May-25,
Treasure Runner |
| Gustavo Seregno | San Isidro
17-Apr-25,
Letra Chica |
| Gustavo Siele | San Isidro
05-May-25,
Mezcal Puro |
| Gustavo Veliz | San Isidro
09-Jan-25,
Ecologo Estrella |
| Gustavo Vignolo | San Isidro
23-May-24,
Vigorous Cap |
| Gustavo Villegas | San Isidro
13-Jun-24,
Chiche Halo |
| Gutierrez Beatriz | San Isidro
25-Jun-23,
Mizraim |
| Guy Lowry | Hastings
30-Sep-23,
Belcamina |
| Guy Lowry & Grant Cullen | Taupo
07-Feb-23,
Succeeder |
| Guy Walter | Royal Randwick
24-May-14,
Kobi Sun |
| Gwenda Johnstone | Kyneton
09-Oct-25,
Simone's Choice |
| Gwenda Markwell | Rosehill Gardens
28-Sep-22,
Lukey Luke |
| Gwendolyn Crosser | Remington Park
15-Sep-24,
Stan's Golden Path |