Over this period C S Shum has won 3 of 30 races (a 10.0% strike rate, an actual/expected ratio of 1.27 versus the market). Full breakdown by course, going and recent form below.
Optima's AI scores all UK & Irish racing daily and sends a verified pick to your Telegram at 11am — logged before the off, settled from official data. Free pick every day, no card needed.
Get today's free pick on Telegram →| Course | Runs | Wins | SR |
|---|---|---|---|
| Happy Valley (HK) | 22 | 2 | 9.1% |
| Going | Runs | Wins | SR |
|---|---|---|---|
| Good | 15 | 2 | 13.3% |
| Firm | 12 | 0 | 0.0% |
Optima Racing scores every UK & Irish runner each morning — model-ranked, verified, in your Telegram by 11am.
Free daily pick on Telegram — no card → See today's full tips →| Horse | Runs | Wins | SR |
|---|---|---|---|
| Helene Feeling (IRE) | 2 | 1 | 50.0% |
| Shanghai Style (NZ) | 2 | 1 | 50.0% |
| Nice Birdie (IRE) | 1 | 1 | 100.0% |
| Date | Course | Horse | Finish | SP |
|---|---|---|---|---|
| 2025-12-23 | Happy Valley (HK) | Joyful Prosperity (JPN) | 11 | 10.0 |
| 2025-12-23 | Happy Valley (HK) | Romantic Thor (USA) | 11 | 13.0 |
| 2025-12-23 | Happy Valley (HK) | Yee Cheong Spirit (AUS) | 5 | 6.1 |
| 2025-12-23 | Happy Valley (HK) | Helene Feeling (IRE) | 1 | 7.1 |
| 2025-12-23 | Happy Valley (HK) | Wrote A New Page (NZ) | 9 | 10.0 |
| 2025-12-23 | Happy Valley (HK) | Shanghai Style (NZ) | 5 | 22.0 |
| 2025-12-23 | Happy Valley (HK) | General Smart (AUS) | 7 | 8.1 |
| 2025-12-23 | Happy Valley (HK) | Friends Of Shajing (GB) | 2 | 12.0 |
| 2025-03-12 | Happy Valley (HK) | Allcash (BRZ) | 10 | 50.0 |
| 2025-03-12 | Happy Valley (HK) | Champion Method (AUS) | 12 | 30.0 |
| 2025-03-12 | Happy Valley (HK) | Blazing Wind (AUS) | 11 | 24.0 |
| 2025-03-12 | Happy Valley (HK) | Triumphant Warrior (IRE) | 3 | 7.1 |
| 2025-03-12 | Happy Valley (HK) | Satirical Fan (AUS) | 5 | 18.0 |
| 2025-03-12 | Happy Valley (HK) | Sports Legend (AUS) | 3 | 7.8 |
| 2025-03-12 | Happy Valley (HK) | Yee Cheong Spirit (AUS) | 5 | 15.0 |
| 2025-03-09 | Sha Tin (HK) | Wrote A New Page (NZ) | 7 | 20.0 |
| 2025-03-09 | Sha Tin (HK) | Matters Most (GB) | 7 | 21.0 |
| 2025-03-09 | Sha Tin (HK) | Helene Feeling (IRE) | 3 | 27.0 |
| 2025-03-09 | Sha Tin (HK) | Judy's Great (NZ) | 11 | 30.0 |
| 2025-03-09 | Sha Tin (HK) | Namjong Kingdom (IRE) | 13 | 21.0 |
Data: official UK & Irish results, 2025-03-02–2025-12-23. Strike rate and ROI are historical and not a guarantee of future results. 18+ · BeGambleAware.