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Sha Tin · 2021-10-01

Race 3

Class 4 GOOD 1600m Course A 10 runners

Race 3 at Sha Tin on 2021-10-01 was Class 4 over 1600m, run on GOOD going. COPARTNER ERA, ridden by V Borges and trained by W Y So, won by 3/4, with SUPER FAST second and GO GO SIXTEEN third. The winner closed strongly from off the pace. The 3.1 favourite SPEED FAY FAY finished 10th.

Result

Official · 1.35.54
Pos No. Horse Draw Odds Margin
1 5 COPARTNER ERA Closed strongly B 1.35.54 ▶ Replay (opens in new tab) V Borges · W Y So 8 9.1 3/4
2 2 SUPER FAST Closed strongly XB Z Purton · K W Lui 6 5.5 3/4
3 7 GO GO SIXTEEN Closed strongly B/TT K C Leung · K W Lui 5 15.0 2-3/4
4 9 JOY MASTER Closed strongly V/TT J Moreira · C Fownes 10 12.0 2-3/4
5 4 SHANGHAI DRAGON Led early B M F Poon · T P Yung 3 15.0 4
6 6 RED IMPACT C Y Ho · D A Hayes 9 14.0 4-1/2
7 3 JOYFUL HEART CP/TT K Teetan · F C Lor 1 4.9 5-1/2
8 8 WINNING STEED B/H M Chadwick · C H Yip 2 10.0 5-1/2
9 10 WINWIN THIRTYTHREE B M L Yeung · P F Yiu 4 36.0 6
10 1 SPEED FAY FAY B C L Chau · T P Yung 7 3.1 6-1/2

Race shape

Beaten lengths
1. COPARTNER ERA2. SUPER FAST+0.75L3. GO GO SIXTEEN+2.75L4. JOY MASTER+2.75L5. SHANGHAI DRAGON+4L6. RED IMPACT+4.5L7. JOYFUL HEART+5.5L8. WINNING STEED+5.5L9. WINWIN THIRTYTHREE+6L10. SPEED FAY FAY+6.5L

Model ratings

Backtest · wf-2021-22
The model's top pick SUPER FAST (24.7%) finished 2nd — the winner COPARTNER ERA was rated #9. 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 2 SUPER FAST 24.7% 4.06 2
2 3 JOYFUL HEART 14.2% 7.06 7
3 1 SPEED FAY FAY 13.7% 7.29 10
4 6 RED IMPACT 10.6% 9.42 6
5 9 JOY MASTER 9.7% 10.30 4
6 8 WINNING STEED 8.3% 12.03 8
7 7 GO GO SIXTEEN 6.5% 15.39 3
8 4 SHANGHAI DRAGON 5.8% 17.22 5
9 5 COPARTNER ERA 4.4% 22.99 1
10 10 WINWIN THIRTYTHREE 2.2% 45.67 9
SUPER FASTJOYFUL HEARTSPEED FAY FAYRED IMPACTJOY MASTERWINNING STEEDGO GO SIXTEENSHANGHAI DRAGONCOPARTNER ERA — wonWINWIN THIRTYTHREE

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

5 91.5

PLACE

2 18.5

5 24.5

7 55.5

QUINELLA

2,5 241.5

QUINELLA PLACE

2,5 88

2,7 177.5

5,7 204.5

FORECAST

5,2 637

TIERCE

5,2,7 7,804

TRIO

2,5,7 1,211

FIRST 4

2,5,7,9 3,234

QUARTET

5,2,7,9 67,847

All pools (2 more)

2ND DOUBLE

2/2 51

2/5 161.5

3 PICK 1

A2

A3 29

A1