| Suguru Shibata | Fukushima
26-Apr-26,
Valiant March |
| Sukru Kazanc | Yass
28-Feb-15,
Citroness |
| Sumio Arima | Sonoda
23-Apr-26,
Mukizu |
| Summer Dickson | Pinjarra Scarpside
27-Apr-26,
Miss Valmalenco |
| Sunao Yamada | Kawasaki
10-Apr-26,
Argyle Pink |
| Sung-j Kwon | Busan
29-Dec-23,
Ilnyeom Tongcheon |
| Sunny Reeve | Sportsbet-Pakenham Synthetic
07-Jul-25,
Licorice Prince |
| Suraj Shaw | Chennai
16-Mar-25,
Red Falcon |
| Susan Anderson | Turfway Park
21-Mar-26,
Ton A Laughs |
| Susan Cooney | Laurel Park
14-Apr-25,
Bishop Meade |
| Susan Crowell | Monmouth Park
18-Aug-25,
Reassess |
| Susan D. Yoder | Thistledown
28-Apr-26,
Princess Em |
| Susan Denning | |
| Susan Idnurm | Ballarat
08-Mar-12,
ORIHIME |
| Susan L. Anderson | Keeneland
18-Apr-26,
Peak Popularity |
| Susan L. Crowell | Monmouth Park
14-Sep-25,
Spanish Girl |
| Susan Langfield | Young
24-Oct-09,
Lava Star |
| Susan Netherwood | Keeneland
29-Apr-23,
Izabellabella |
| Susan Nolan | Gawler
07-Nov-24,
I'm Pampered |
| Susan Olive | Narrogin
23-Apr-26,
Lien Hyphen |
| Susan Popescu | Bunbury
20-Dec-09,
CHARLEMAGNE |
| Susan R. Denning | Turf Paradise
26-Apr-26,
Lotsa Lace |
| Susan Rainford | Hawera
27-Feb-26,
Star Onehundred |
| Susan S. Cooney | Laurel Park
27-Apr-26,
Virginia Fitz |
| Susan Yoder | Mountaineer
15-Jul-25,
Royal Air Force |
| Susannah Hoppmann | Bunbury
12-Jan-12,
Last Moon |
| Susie Wells | Werribee
24-Apr-26,
Bishop Rock |
| Suzanne Byers | Pakenham
09-Oct-10,
Brer Rab |
| Suzanne Drake | Woodbine
14-Dec-24,
Passthepuddinpleaz |
| Suzanne Forrest | Northam
21-Jul-11,
Pupu Tupuna |
| Suzanne Mccarty | Ashburton
16-Apr-26,
Wat Ho Watty |
| Suzanne Roberts | Pinjarra Park
05-Jan-14,
The Black |
| Suzanne Stettinius | Laurel Park
27-Apr-26,
My Captain |
| Suzy Gordon | Otaki
24-Apr-26,
Ka Ying Lucky |
| Suzzanne France | Southwell
23-Jan-26,
Very Classy |
| Swan | Walcha
09-Feb-01,
Arctic Will |
| Swaresh Raghunath | Woodbine
09-Dec-24,
Quandale |
| Syd Hosie | Salisbury
25-Jul-24,
Astroman |
| Syd Watters | Sunshine Coast
29-Oct-17,
One in One Out |
| Sydney R. Rotunno | Thistledown
21-Apr-26,
Quiet Amigo |
| Sydney Rotunno | Thistledown
10-Oct-23,
Fever Dream |
| Sylvain Pion | Turfway Park
02-Mar-25,
Dubawi Bull |
| Sylvester McGill | Charles Town
12-Apr-26,
Super Lino |
| Sylvester Ollivierre | Woodbine
11-May-25,
Ready To Collect |
| Sylvia Johnson | Charles Town
01-Dec-24,
Divining Dancer |
| Sylvia Kay | Wanganui
22-Feb-26,
Acorn |
| Sylvia Thompson | Wodonga
20-Apr-26,
Toompine |
| Symon Wilde | Horsham
27-Apr-26,
Golden Garden |