| Rodrigo Silva | Club Hipico Santiago
20-May-25,
Preciosa Sangre |
| Rodrigo Silva Santos | Laurel Park
02-Feb-26,
So Handsome |
| 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 | Horseshoe Indianapolis
22-Sep-26,
Countthecarats |
| Rogelio Ricchi | San Isidro
10-Feb-25,
Bitter Orange |
| Rogelio Romero | Horseshoe Indianapolis
26-Sep-24,
Jesss Check Me Out |
| Roger Allen | Awapuni Synthetic
13-Aug-26,
Subtle Time |
| Roger Attfield | Gulfstream
21-Apr-25,
Twowaycrossing |
| Roger Broomes | Woodbine
21-Jun-24,
Yousangtome |
| Roger Burton | Churchill Downs
27-Jun-24,
Sky Rules |
| Roger D. Neff | Remington Park
13-Dec-25,
Rimrock Road |
| Roger Eliott | Zia Park
26-Nov-24,
Candy Track |
| Roger Fell | Chester
19-Sep-26,
Andesite |
| 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 James & Robert Wellwood | Cambridge
20-May-26,
Rezinate |
| Roger L. Attfield | |
| Roger Lang | |
| Roger Laurin | Gulfstream
06-Sep-26,
Nashville Slew |
| Roger Milne | Toowoomba
25-Jul-26,
Nasiron |
| Roger Neff | Remington Park
19-Oct-24,
Da Prairie Girl |
| Rohan Crichton | Gulfstream
21-Sep-26,
Cruzin Man |
| Rokuro Murata | Kawasaki
11-Sep-26,
Jun Fukari |
| Roland Bruno | Fair Grounds
10-Mar-24,
Boston Belle |
| Roland Clement | Colonial Downs
31-Aug-24,
Micheaux |
| Roland P. Clement Iii | Colonial Downs
06-Sep-26,
Blessings Bestowed |
| Roland Patt, Jr. | Fair Grounds
27-Feb-26,
Agami |
| Roland Piercey | Belmont
12-Sep-26,
Speed Dream |
| Rolando Almanza | Lone Star Park
20-Sep-26,
Cr Angelas Dynasty |
| Rolando Figueroa | Mountaineer
27-Aug-26,
Etretat |
| Rolando Quinonez | Los Alamitos Racecourse
21-Sep-26,
Ballyhooligan |
| 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
04-May-26,
Whocarez |
| 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) | Carnarvon
26-Jun-26,
Versaille |
| Ron Crack | King Island
02-Jan-22,
Fortune Beau |
| Ron D. Herrell | Horseshoe Indianapolis
12-Sep-26,
Gios Gorgeous Girl |
| Ron Daniel & Trish Stanbury | Morphettville Parks
19-Sep-26,
Tyusix |
| Ron David | Remington Park
21-Nov-23,
Hellrazer |
| Ron Doyle | Warwick
28-Dec-21,
Luvaction |
| Ron Drysdale | Beaudesert
17-Sep-26,
Subtle Hints |
| Ron Duce | Townsville
15-Nov-11,
WATCH MISS WILY |
| Ron Eddy | Terang
24-Mar-17,
Claudette |
| Ron Flanagan | Manangatang
08-Oct-16,
Shorty Kellem |
| Ron Foulger | Walcha
09-Feb-01,
Sakana Shadow |
| Ron G. Potts | Presque Isle Downs
22-Sep-26,
Hot Gamer |
| Ron Gravett | Moonee Valley
01-Nov-13,
Sirius About You |
| Ron Gussey | Matamata
18-Dec-19,
Remarkable Riley |