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Happy Valley · 2022-11-09 · 20:16

Race 4

Class 4 GOOD 1200m Course A 12 runners

Race 4 at Happy Valley on 2022-11-09 was Class 4 over 1200m, run on GOOD going. ISLAND SURPRISE, ridden by S De Sousa and trained by K L Man, won by 3/4, with RATTAN KINGDOM second and HAPPY SOUL third. The 3.3 favourite RATTAN KINGDOM finished 2nd.

Result

Official · 1.09.99
Pos No. Horse Draw Odds Margin
1 12 ISLAND SURPRISE B/TT 1.09.99 ▶ Replay (opens in new tab) S De Sousa · K L Man 2 3.4 3/4
2 9 RATTAN KINGDOM B/XB/TT Z Purton · J Richards 11 3.3 3/4
3 8 HAPPY SOUL CP/TT A Badel · C S Shum 10 31.0 1
4 3 CHARMING STEED TT C Y Ho · C Fownes 8 25.0 1-1/2
5 1 DURHAM STAR B/XB L Hewitson · D J Whyte 9 6.8 2
6 2 WOOD ON FIRE H/V/TT K C Leung · L Ho 1 10.0 2-1/2
7 6 RIVER VIEWS B1 C L Chau · T P Yung 3 11.0 3
8 4 SUCCESS FIGHTER B/TT H Bentley · K H Ting 4 7.1 4
9 11 TOUCH FAITH P- V Borges · J Size 5 28.0 4-3/4
10 7 DAZZLING FELLOW TT L Currie · D J Hall 6 72.0 5-3/4
11 10 BIRDSVILLE SR/TT M L Yeung · D A Hayes 12 39.0 5-3/4
12 5 GENEROUS FRIEND R Maia · C H Yip 7 120.0 8

Race shape

Beaten lengths
1. ISLAND SURPRISE2. RATTAN KINGDOM+0.75L3. HAPPY SOUL+1L4. CHARMING STEED+1.5L5. DURHAM STAR+2L6. WOOD ON FIRE+2.5L7. RIVER VIEWS+3L8. SUCCESS FIGHTER+4L9. TOUCH FAITH+4.75L10. DAZZLING FELLOW+5.75L

Model ratings

Backtest · wf-2022-23
The model's top pick SUCCESS FIGHTER (18.4%) finished 8th — the winner ISLAND SURPRISE was rated #3. Out-of-sample backtest: this board was produced by a model trained only on seasons before this race — it never saw this result.
Rank No. Horse Win % Rated price Pos
1 4 SUCCESS FIGHTER 18.4% 5.43 8
2 9 RATTAN KINGDOM 18.0% 5.57 2
3 12 ISLAND SURPRISE 15.7% 6.38 1
4 6 RIVER VIEWS 11.3% 8.82 7
5 1 DURHAM STAR 8.7% 11.55 5
6 8 HAPPY SOUL 5.2% 19.10 3
7 7 DAZZLING FELLOW 4.9% 20.52 10
8 3 CHARMING STEED 4.5% 22.38 4
9 11 TOUCH FAITH 4.5% 22.40 9
10 10 BIRDSVILLE 4.1% 24.58 11
11 2 WOOD ON FIRE 4.0% 24.73 6
12 5 GENEROUS FRIEND 0.8% 124.55 12
SUCCESS FIGHTERRATTAN KINGDOMISLAND SURPRISE — wonRIVER VIEWSDURHAM STARHAPPY SOULDAZZLING FELLOWCHARMING STEEDTOUCH FAITHBIRDSVILLEWOOD ON FIREGENEROUS FRIEND

Model vs market

Each dot is a runner: model probability across, market-implied probability up. Dots on the dashed line mean the two agreed; the gold ring is the actual winner.

Ratings are statistical estimates for analysis, not betting advice — the backtest shows no profitable edge against the Hong Kong win market. How the model works →

Dividends

Per $10 unit

WIN

12 34.5

PLACE

8 64.5

9 15

12 14.5

QUINELLA

9,12 70.5

QUINELLA PLACE

8,9 168.5

8,12 170.5

9,12 32.5

FORECAST

12,9 159

TIERCE

12,9,8 2,160

TRIO

8,9,12 477

FIRST 4

3,8,9,12 1,981

QUARTET

12,9,8,3 25,505

All pools (2 more)

3 PICK 1

A1

A2 19

A3

3RD DOUBLE

6/9 85

6/12 435