| S. Matthew Kintz | Tampa Bay Downs
27-Apr-26,
Cocktail Kisses |
| S. Tony Bennett | Gulfstream
17-Jan-26,
Temperature Rising |
| S. Trey Wood | Remington Park
27-Apr-26,
Feisti Cowboy |
| Saab Hasan | Seymour
26-Apr-26,
Harry Devil |
| Sabbir Alam | Eagle Farm
09-Dec-23,
Cassowary |
| Sabin J Kirkland | Riccarton Park
25-Apr-26,
Tomasina |
| Sabrina Williams | Charles Town
02-Nov-23,
Just Ask Me |
| Sacramento Chavez | Horseshoe Indianapolis
22-Apr-26,
Grano D Oro |
| Sadafumi Yamashita | Saga
14-Oct-23,
Blue Signal |
| Saddam Iqbal | Chennai
08-Mar-25,
Secret Pearl |
| Saeed Bin Suroor | Ladbrokes Park Hillside
12-Nov-16,
Beautiful Romance |
| Saffie A. Joseph, Jr. | Gulfstream
27-Apr-26,
Ditched |
| Sakae Ishikawa | Mizusawa
21-Apr-26,
Juzcar |
| Sakae Kunieda | Nakayama
01-Mar-26,
Birdwatcher |
| Sakai Seiji | Funabashi
24-Jul-23,
Yarerukamoshirenai |
| Sakai Shinobu | Kawasaki
10-Apr-26,
Bel Balt |
| Sal Gonzalez | Zia Park
05-Dec-23,
Dandy Dandy Dandy |
| Sal Guerrero | Churchill Downs
26-Apr-26,
Evalina |
| Sal Santoro | Gulfstream
26-Apr-26,
Ashima |
| Salazar | San Isidro
26-May-24,
Remanente |
| Salem Alfarmawi | Riyadh
04-Dec-25,
White Chapel Road |
| Salem Bin | Churchill Downs
06-May-23,
Mimi Kakushi |
| Salimm Hernandez | Remington Park
10-Apr-26,
Galvinized |
| Sally Hammarquist | Landor
04-Oct-21,
Faralon |
| Sally Mckay | Ascot Park
19-Apr-26,
Highland Fling |
| Sally Rivera | Los Alamitos Racecourse
27-Apr-26,
San Jac |
| Sally Roworth | Belmont
15-Aug-12,
Cool Zero |
| Sally Taylor | Coffs Harbour
24-Apr-26,
Prince Of Prophets |
| Sally Torrens | Narromine
26-Apr-26,
Pinero |
| Salman Sabri | Meydan
15-Mar-25,
Feeraas |
| Salvador Arceo | Prairie Meadows
19-Aug-25,
Tall Tale |
| Salvador G. Flores | Lone Star Park
14-Nov-25,
Lil Kool Cat |
| Salvador Naranjo | Los Alamitos Racecourse
17-Dec-23,
Catbernay |
| Salvador R. Soto | Sunray Park
27-Apr-26,
El Maestro |
| Salvador Soto | Sunland Park
05-Apr-25,
Gt Got A Tarzan |
| Salvatore Meli | Fort Erie
23-Sep-24,
Spirit Belle |
| Sam B. David, Jr. | Fair Grounds
23-Mar-26,
Wagner |
| Sam Burford | Morphettville
18-Nov-23,
Oh Mo |
| Sam Cockburn | Charles Town
14-Jun-25,
Over And Thunder |
| Sam Couvreur | Strasbourg
22-Mar-26,
Dark Wood |
| Sam Dronen | Emerald Downs
11-Aug-25,
Heat Seeking Leta |
| Sam Eoannidis | Northam
12-Aug-10,
Don't Touch |
| Sam Goldsmith | |
| Sam J. Scolamieri | Santa Anita
05-Apr-26,
Too Sassy |
| Sam Kavanagh | Newcastle
12-Dec-24,
Gundy Bridge |
| Sam Lennox | Waverley
04-Apr-25,
Guzzler |
| Sam Nisbet | Oakley
11-May-24,
Chief Advocate |
| Sam Pignataro | Queanbeyan
22-Sep-13,
Jet Be Quick |
| Sam Pritchard-Gordon | Flemington
08-Jul-17,
A Lotta Love |
| Sam Ruffino | Narrogin
05-Jan-11,
MUSKETWIND |
| Sam Scolamieri | Santa Anita
15-Jun-25,
Disobey |
| Sam Semkin | Ellis Park
26-Aug-24,
Returned |
| Sam Shires | Queanbeyan
21-Apr-26,
She'S The Key |
| Sam Strazzieri | Gold Coast
14-Mar-26,
Capital Asset |
| Sam Turner | Mount Gambier
18-May-22,
Sandhill Tutu |
| Sam Wilensky | Gulfstream
26-Apr-26,
Adios Cole |
| Samantha & Jacqueline Coward | Sedgefield
02-Apr-26,
Kopa Kilana |
| Samantha A. Pena | Lone Star Park
01-Nov-25,
Ltzgobranden |
| Samantha Dobles | Gulfstream
29-Feb-24,
Ritamarley |
| Samantha Dunn | Terang
17-Apr-16,
Curata Fire |