| Rodrigo Nis | San Isidro
08-Jun-23,
Glorioso Nak |
| Rodrigo O Nis | Palermo
31-Oct-23,
Lamitie |
| Rodrigo Q Q | Hipodromo Chile
11-May-25,
Gran Rai |
| Rodrigo Quiroz | Club Hipico Santiago
20-May-25,
Cosa De Locos |
| Rodrigo S S | Hipodromo Chile
11-May-25,
Amor Patrio |
| Rodrigo Sanchez | Club Hipico Santiago
20-May-25,
Crocked |
| Rodrigo Silva | Club Hipico Santiago
20-May-25,
Preciosa Sangre |
| Rogelio Alvis | San Isidro
08-May-25,
El Director |
| Rogelio L Leguiza | Palermo
29-Oct-23,
Dont Gomez |
| Rogelio L Ricchi | Palermo
15-Aug-23,
Super Encantado |
| Rogelio Labra | Turfway Park
07-Dec-25,
Zappinit |
| Rogelio Ricchi | San Isidro
10-Feb-25,
Bitter Orange |
| Rogelio Romero | Horseshoe Indianapolis
26-Sep-24,
Jesss Check Me Out |
| Roger Allen | Trentham
14-Dec-25,
Subtle Image |
| Roger Attfield | Gulfstream
21-Apr-25,
Twowaycrossing |
| Roger Broomes | Woodbine
21-Jun-24,
Yousangtome |
| Roger Burton | Churchill Downs
27-Jun-24,
Sky Rules |
| Roger Eliott | Zia Park
02-Dec-25,
Flaquita |
| Roger Fell | Newcastle
14-Dec-25,
Eldrickjones |
| Roger Hansen | Golden Gate Fields
21-Jan-24,
Engee Ombee |
| Roger Hasmatali | Fort Erie
12-Jun-23,
She's So Cold |
| Roger James | Te Teko
15-Jun-18,
Electric Aura |
| Roger Lang | |
| Roger Laurin | Tampa Bay Downs
14-Dec-25,
Tigre |
| Roger Milne | Warwick
31-Aug-25,
Nasiron |
| Roger Neff | Remington Park
19-Oct-24,
Da Prairie Girl |
| Rohan Crichton | Gulfstream
07-Dec-25,
Junction Road |
| Rokuro Murata | Kawasaki
21-Nov-25,
Tomisan Pegasus |
| Roland Bruno | Fair Grounds
10-Mar-24,
Boston Belle |
| Roland Clement | Charles Town
01-Jun-25,
Holy Joanie |
| Roland Piercey | Ascot
13-Dec-25,
Speed Dream |
| Rolando Figueroa | Mountaineer Park
27-Nov-24,
Etretat |
| Rolando Quinonez | Los Alamitos Racecourse
14-Dec-25,
Smiling Jojo |
| Rolando Reyes | San Isidro
18-Jan-24,
Hidden For Me |
| Rolando Vega | San Isidro
18-Jan-24,
Rapale |
| Roley White | Moree
31-Oct-14,
Haveaguess |
| Roma Williams | Balaklava
08-Aug-12,
RED WARATAH |
| Roman Figueroa | Los Alamitos Racecourse
14-Dec-25,
Straight Tequila |
| Romulo R V V | Monterrico
30-Oct-23,
La Chica De Humo |
| Romulo Viza | San Isidro
08-Oct-23,
Don't Lose Time |
| Ron Bloomfield | Beaudesert
29-May-10,
DEMI |
| Ron Bremser | Toowoomba
03-May-14,
Duke House |
| Ron Brown | Gilgandra
30-Dec-23,
Lennon |
| Ron Buckpitt | Moree
23-Jul-15,
Jock Cum Laude |
| Ron Campbell | Gawler
23-Oct-20,
Antrim's Secret |
| Ron Cowl (Jnr) | Mingenew- Yandanooka
10-Mar-18,
Customise |
| Ron Crack | |
| Ron Crack | King Island
02-Jan-22,
Fortune Beau |
| Ron Daniel & Trish Stanbury | |
| Ron David | Remington Park
21-Nov-23,
Hellrazer |
| Ron Doyle | Warwick
28-Dec-21,
Luvaction |
| Ron Drysdale | Gatton
05-Dec-25,
Subtle Hints |
| Ron Duce | Townsville
15-Nov-11,
WATCH MISS WILY |
| Ron Eddy | Terang
24-Mar-17,
Claudette |
| Ron Foulger | Walcha
09-Feb-01,
Sakana Shadow |
| Ron G. Potts | |
| Ron Gravett | Moonee Valley
01-Nov-13,
Sirius About You |
| Ron Herrell | Horseshoe Indianapolis
27-Sep-24,
Pontmetothebourbon |
| Ron Hockley | Healesville
13-Dec-25,
Morisu Dori |
| Ron Ives | Lark Hill
17-Jun-24,
Rosinder |