J Size

蔡約翰

Current Season 5 wins / 87 starts · 5.8%

Statistics

Starts

12,548

Wins

1,661

Places

4,299

Strike Rate

13.2%

Conditions specialist

min. 20 rides

Best venue × distance × going × partner combinations by strike rate.

1 Sha Tin · Mile · YIELDING · w/ S Dye 36.0% 9/25

2 Sha Tin · Sprint · GOOD TO YIELDING · w/ D Whyte 34.8% 8/23

3 Happy Valley · Mile · GOOD · w/ S Dye 33.3% 13/39

4 Sha Tin · Sprint · GOOD · w/ O Doleuze 30.0% 6/20

5 Sha Tin · Sprint · GOOD TO FIRM · w/ J Moreira 29.9% 47/157

Full conditions table (35 more)

Sha Tin · Mile · GOOD TO YIELDING · w/ D Whyte 28.6% 12/42

Sha Tin · Mile · GOOD · w/ J Moreira 27.7% 81/292

Sha Tin · Sprint · GOOD TO YIELDING · w/ J Moreira 26.1% 6/23

Happy Valley · Sprint · GOOD TO FIRM · w/ Z Purton 25.9% 7/27

Happy Valley · Mile · GOOD · w/ J Moreira 25.3% 21/83

Sha Tin · Mile · GOOD · w/ Z Purton 25.2% 33/131

Sha Tin · Mile · GOOD TO FIRM · w/ F Coetzee 23.9% 11/46

Happy Valley · Middle · GOOD TO FIRM · w/ S Dye 23.8% 5/21

Sha Tin · Middle · GOOD · w/ S Dye 23.8% 5/21

Sha Tin · Sprint · GOOD (AWT) · w/ D Whyte 23.7% 14/59

Sha Tin · Sprint · GOOD · w/ D Whyte 23.5% 55/234

Sha Tin · Mile · GOOD · w/ D Whyte 23.4% 92/394

Sha Tin · Sprint · GOOD · w/ Z Purton 23.3% 20/86

Sha Tin · Middle · GOOD · w/ J Moreira 22.9% 11/48

Sha Tin · Mile · GOOD · w/ H Bowman 22.5% 9/40

Sha Tin · Mile · GOOD TO FIRM · w/ J Moreira 22.2% 37/167

Sha Tin · Mile · GOOD TO FIRM · w/ D Whyte 21.7% 60/277

Sha Tin · Sprint · GOOD · w/ J Moreira 21.6% 61/282

Sha Tin · Mile · GOOD TO FIRM · w/ Z Purton 21.6% 8/37

Sha Tin · Middle · GOOD · w/ D Whyte 21.2% 18/85

Happy Valley · Sprint · GOOD · w/ Z Purton 20.9% 18/86

Happy Valley · Mile · GOOD · w/ Z Purton 20.7% 6/29

Sha Tin · Mile · GOOD · w/ S Dye 20.3% 16/79

Sha Tin · Sprint · GOOD TO FIRM · w/ D Whyte 20.1% 28/139

Sha Tin · Sprint · GOOD · w/ R Moore 20.0% 4/20

Sha Tin · Mile · GOOD TO YIELDING · w/ S Dye 19.4% 6/31

Sha Tin · Sprint · GOOD (AWT) · w/ B Avdulla 19.0% 4/21

Happy Valley · Middle · GOOD · w/ D Whyte 18.9% 7/37

Sha Tin · Sprint · GOOD (AWT) · w/ J Moreira 18.2% 16/88

Sha Tin · Mile · GOOD TO FIRM · w/ C Munce 18.2% 4/22

Happy Valley · Middle · GOOD · w/ J Moreira 18.2% 4/22

Sha Tin · Mile · GOOD TO YIELDING · w/ J Moreira 17.4% 4/23

Sha Tin · Sprint · GOOD · w/ B Prebble 17.1% 6/35

Sha Tin · Mile · GOOD TO FIRM · w/ O Doleuze 17.0% 8/47

Happy Valley · Sprint · GOOD · w/ H Bowman 16.7% 5/30

Current stable

TAKE ACTION GRAND NOVA NOBLE FANS SIGHT HERMOSO HELIOS EXPRESS GOOD GOOD PERFECT PAIRING SPICY STANDARD SKY JEWELLERY ENDUED MASTER LUCKY PRIME ACE KINGMAN REEF WUKONG JEWELLERY COUNTRY PRIDE LIFELINE EXPRESS MUST GO YOUNG CHAMPION NOBLE DELUXE FIT FOR BEAUTY

Splits by venue & distance

Venue	Starts	Strike Rate
Sha Tin	8,812	14.4%
Happy Valley	3,736	10.4%

Distance	Starts	Strike Rate
Mile	5,449	13.5%
Sprint	5,158	13.4%
Middle	1,486	12.7%
Long	455	10.1%

Top Combinations

Jockey	Starts	Strike Rate
D Whyte	1,922	19.6%
J Moreira	1,721	21.2%
S Dye	968	16.4%
K Teetan	639	10.5%
Z Purton	582	21.6%

More combinations (10)

B Avdulla	407	8.6%
A Badel	403	7.9%
B Prebble	345	9.3%
A Atzeni	289	10.4%
A Hamelin	289	4.8%
O Doleuze	287	13.9%
H Bowman	275	11.3%
V Borges	262	6.9%
F Coetzee	251	13.1%
M L Yeung	227	4.8%

Race History

Showing the 50 most recent starts.

Date	Race	Pos	Horse	Jockey	Odds
2026-10-21	Happy Valley · 1000m · Class 2	—	SIGHT HERMOSO	H Bentley	—
2026-10-21	Happy Valley · 1000m · Class 4	—	GRAND NOVA	B Avdulla	—
2026-10-21	Happy Valley · 1650m · Class 4	—	TAKE ACTION	B Avdulla	—
2026-10-21	Happy Valley · 1200m · Class 5	—	NOBLE FANS	A Atzeni	—
2026-10-19	Sha Tin · 1400m · Class 3	9	ENDUED	A Atzeni	15.0
2026-10-19	Sha Tin · 1600m · Class 3	8	MASTER LUCKY	A Badel	6.1
2026-10-19	Sha Tin · 1200m · Class 3	—	SPICY STANDARD	—	—
2026-10-19	Sha Tin · 1600m · Group Two	4	SKY JEWELLERY	A Badel	2.5
2026-10-19	Sha Tin · 1600m · Group Two	6	HELIOS EXPRESS	A Atzeni	14.0
2026-10-19	Sha Tin · 1200m · Class 4	8	PRIME ACE	A Atzeni	15.0
2026-10-19	Sha Tin · 1400m · Class 4	—	KINGMAN REEF	—	—
2026-10-19	Sha Tin · 1800m · Class 4	1	GOOD GOOD	Y L Chung	102.0
2026-10-19	Sha Tin · 1800m · Class 5	3	PERFECT PAIRING	A Atzeni	11.0
2026-10-14	Happy Valley · 1200m · Class 3	10	WUKONG JEWELLERY	A Atzeni	6.8
2026-10-14	Happy Valley · 1200m · Class 4	3	COUNTRY PRIDE	Z Purton	9.1

Full history (35 more runs)

Date	Race	Pos	Horse	Jockey	Odds
2026-10-11	Sha Tin · 1200m · Class 2	—	SIGHT HERMOSO	—	—
2026-10-11	Sha Tin · 1200m · Class 2	9	YOUNG CHAMPION	A Atzeni	16.0
2026-10-11	Sha Tin · 1400m · Class 3	9	FIT FOR BEAUTY	A Atzeni	8.0
2026-10-11	Sha Tin · 1200m · Class 3	—	LIFELINE EXPRESS	—	—
2026-10-11	Sha Tin · 1200m · Class 3	4	SILK MASTER	K Teetan	37.0
2026-10-11	Sha Tin · 1400m · Class 4	7	STUNNING BUNDLE	A Atzeni	27.0
2026-10-11	Sha Tin · 1200m · Class 4	5	GLORY PATCH	A Atzeni	42.0
2026-10-11	Sha Tin · 1200m · Class 4	11	NOBLE DELUXE	A Atzeni	26.0
2026-10-11	Sha Tin · 1200m · Class 3	WV	MUST GO	K Teetan	—
2026-10-11	Sha Tin · 1200m · Class 4	8	CROSSBORDERDUDE	A Atzeni	10.0
2026-10-07	Happy Valley · 1200m · Class 3	9	AMAZING KID	A Badel	39.0
2026-10-07	Happy Valley · 1000m · Class 4	7	GRAND NOVA	R Kingscote	18.0
2026-10-07	Happy Valley · 1650m · Class 4	12	TAKE ACTION	B Avdulla	19.0
2026-10-07	Happy Valley · 1800m · Class 5	4	PERFECT PAIRING	A Atzeni	10.0
2026-10-04	Sha Tin · 1200m · Class 3	11	LIFELINE EXPRESS	H Bentley	62.0
2026-10-04	Sha Tin · 1000m · Class 3	6	MICKLEY	K C Leung	21.0
2026-10-04	Sha Tin · 1800m · Class 3	6	FLOW WATER FLOW	Z Purton	2.4
2026-10-04	Sha Tin · 1400m · Class 4	7	KINGMAN REEF	M Chadwick	76.0
2026-10-01	Sha Tin · 1200m · Class 3	11	SPICY STANDARD	B Avdulla	3.9
2026-10-01	Sha Tin · 1400m · Class 3	4	MASTER LUCKY	A Atzeni	2.9
2026-10-01	Sha Tin · 1400m · Class 2	1	SKY JEWELLERY	J Orman	8.1
2026-10-01	Sha Tin · 1200m · Class 4	9	PRIME ACE	K Teetan	12.0
2026-10-01	Sha Tin · 1800m · Class 4	14	GOOD GOOD	K Teetan	48.0
2026-10-01	Sha Tin · 1400m · Class 4	5	ALABAMA SONG	A Atzeni	18.0
2026-10-01	Sha Tin · 1000m · Group Three	4	RAGING BLIZZARD	B Avdulla	11.0
2026-10-01	Sha Tin · 1200m · Class 5	5	NOBLE FANS	Z Purton	18.0
2026-09-27	Sha Tin · 1400m · Class 3	10	ENDEARED	A Atzeni	29.0
2026-09-27	Sha Tin · 1200m · Class 2	8	YOUNG CHAMPION	M L Yeung	22.0
2026-09-27	Sha Tin · 1400m · Group Three	8	HELIOS EXPRESS	A Atzeni	10.0
2026-09-27	Sha Tin · 1400m · Class 4	11	GREEN AUTUMN	K Teetan	52.0
2026-09-27	Sha Tin · 1200m · Class 4	12	NOBLE DELUXE	A Atzeni	19.0
2026-09-27	Sha Tin · 1000m · Class 4	13	KINGMAN REEF	Z Purton	37.0
2026-09-23	Happy Valley · 1200m · Class 3	3	WUKONG JEWELLERY	A Atzeni	5.9
2026-09-23	Happy Valley · 1200m · Class 4	WV	STUNNING BUNDLE	A Atzeni	—
2026-09-23	Happy Valley · 1200m · Class 4	3	COUNTRY PRIDE	B Avdulla	12.0

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