| Sheena Axmaker | Turf Paradise
29-Apr-26,
Zen It |
| Sheila Arnold | Alice Springs
11-Apr-26,
Qualis |
| Sheila Lewis | Bangor-on-Dee
04-Sep-26,
Whinny Houston |
| Shelbi A. Kurtz | Churchill Downs
17-Sep-26,
Ducat |
| Shelbi Kurtz | Churchill Downs
14-Sep-26,
Couperin |
| Shelby Weintraut | Horseshoe Indianapolis
27-Oct-24,
Legendary Knight |
| Sheldon Cook | Bunbury
26-Mar-14,
Ripstick |
| Sheldon Paldanius | Santa Anita
03-Feb-25,
Hey Mate |
| Sheldon W. Paldanius | Los Alamitos Racecourse
13-Sep-26,
Summer Haze |
| Shelley Brown | Assiniboia Downs
19-Sep-24,
Lady Cop |
| Shelley Fitzgerald | Woodbine
21-Sep-24,
Heliocentric |
| Shelley Hale | Te Rapa
13-Sep-26,
Haiku |
| Shelley Houston | Echuca
19-Sep-26,
Lyttelton |
| Shelley Kirkpatrick | Wangaratta
03-May-26,
Patrick |
| Shelley Wright | Pukekura Raceway
05-Sep-26,
Endean Ace |
| Shelly Crowe | Emerald Downs
08-Sep-26,
Afjan |
| Shelly R. Radosevich | Churchill Downs
12-Sep-26,
Valiant Humor |
| Shelly Radosevich | Presque Isle Downs
15-Sep-26,
All About Me |
| Shelton J. Zenon, Sr. | Fair Grounds
21-Mar-26,
Twenty Four Grand |
| Shelton Zenon | Fair Grounds
28-Feb-26,
Toms Lucky Mo |
| Sheree McEwan | Roma
20-Jun-26,
Maeve |
| Sherene Bracho | Penn National
02-Sep-23,
Ray Of Light |
| Sheri Torres | Horseshoe Indianapolis
14-Nov-24,
Might B Southern |
| Sheridan Jones | Armidale
04-Mar-17,
I'll Eva Be |
| Sheridan Ranger | Gold Coast
17-Feb-11,
Special Arch |
| Sherie Kealy | Corowa
19-Feb-11,
Red Hot Lava |
| Sherman S. Mitchell | Horseshoe Indianapolis
17-Jun-26,
Sassy Allie |
| Sherman Savoie | Fair Grounds
22-Mar-26,
Conejo Chapin |
| Sherri Leanne Laing | Turf Paradise
23-Apr-26,
Arya'S Ride |
| Sherrie Lawlor | Darwin
03-Apr-19,
Rockmeartie |
| Sherry Armstrong | Sunray Park
18-May-26,
Barossa |
| Sherry Finch | Turf Paradise
04-Jan-23,
Jazzy Einstein |
| Sherry Jackson | Charles Town
23-Aug-26,
Symptomatic |
| Sherry Kirk | Mountaineer
04-Oct-23,
Whiskey Moment |
| Sherry L. Jackson | Charles Town
19-Sep-26,
Climate Change |
| Sherry Laing | Turf Paradise
26-Mar-26,
Sneaky Situation |
| Sheryl Schuette | Turfway Park
26-Feb-26,
Strike Price |
| Sherylanne Dombrowski | Albany
11-Apr-24,
Loki |
| Shigemi Yasuike | Kawasaki
21-Aug-26,
Blue Dragon |
| Shigenobu Isaka | Nakayama
13-Sep-26,
Kisekino Unicorn |
| Shigenori Ito | Kawasaki
11-Sep-26,
Zutto Oreno Turn |
| Shigeru Endo | Ohi
18-Sep-26,
A Shin Nectar |
| Shigeru Sato | Kanazawa
15-Sep-26,
El Aurens |
| Shigeyuki Kojima | Sapporo
06-Sep-26,
Tokushi General |
| Shigeyuki Konishi | Mizusawa
22-Dec-25,
Admire Heidi |
| Shilleagh Meyervale | Wagga
19-Sep-26,
Mer Char |
| Shim Tae | Seoul
18-May-25,
Hwanggeum Mask |
| Shin Tachibana | Ohi
18-Sep-26,
Gold Judge |
| Shin Young | Seoul
10-May-25,
Nonstop Serve |
| Shinichi Hatakeyama | Mizusawa
15-Sep-26,
Yukino Matsushima |
| Shinichi Higashi | Saga
12-Sep-26,
A Shin Enbarr |
| Shinichi Ideue | Nagoya
18-Sep-26,
Total Dia |
| Shinichi Ito | Nakayama
13-Sep-26,
Kimberley |
| Shinichi Tanaka | Kochi
20-Sep-26,
Nagisano Jojo |
| Shinichiro Akiyama | Hanshin
13-Sep-26,
Daimei Again |
| Shinichiro Saika | Sonoda
18-Sep-26,
Spinnaker |
| Shinji Beppu | Kochi
20-Sep-26,
Wakino Queen |
| Shinji Kobayashi | Urawa
12-Aug-26,
Dancing Rascal |
| Shinji Kudo | Kochi
20-Sep-26,
Bal Musette |
| Shinji Otsuka | Sonoda
18-Sep-26,
Makuraga Reine |