| Gustavo Almanza | Horseshoe Indianapolis
27-Oct-23,
Tuff Secret |
| Gustavo Alza | San Isidro
07-Sep-24,
Malo Tu |
| Gustavo Amaya | Tampa Bay Downs
19-Apr-26,
Jack Kerouac |
| 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 | Turfway Park
12-Dec-25,
El Cordobes |
| Gustavo Chacon | Penn National
24-Apr-26,
Gus' Ten |
| Gustavo Conti | San Isidro
08-May-25,
Googler |
| Gustavo De | San Isidro
17-May-25,
Favorite Song Way |
| Gustavo Delgado | Gulfstream
25-Apr-26,
Alluring Serenity |
| Gustavo E Scarpello | San Isidro
13-Mar-25,
Maiza Moi |
| Gustavo Esquivel | Keeneland
25-Apr-26,
Miacomet |
| 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 | Aqueduct
27-Apr-26,
Emirates Road |
| 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 Lowry & Leah Zydenbos | Waipukurau
26-Apr-26,
Harlan County |
| Guy Smith | |
| Guy Walter | Royal Randwick
24-May-14,
Kobi Sun |
| Gwenda Johnstone | Swan Hill
21-Apr-26,
Got Out The Fence |
| Gwenda Markwell | Rosehill Gardens
28-Sep-22,
Lukey Luke |
| Gwendolyn Crosser | Remington Park
15-Sep-24,
Stan's Golden Path |
| Gwendolyn K. Crosser | Remington Park
25-Oct-25,
Sr. Bi Bi |