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J J Size Trainer

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J J Size Profile

J J Size is a horse trainer based in Hong Kong. J J Size has a win strike rate of 13% and a career ROI of -22.

J J Size Last 12 Months Racing Form

J J Size last 12 months's career form is 568 Starts, 55 wins, 65 seconds, 56 thirds.

J J Size has average win odds of 10 and an ROI of -1% over the last 12 months.

J J Size Current Season Racing Form

J J Size current season form is 62 Starts, 4 wins, 2 seconds, 5 thirds.

J J Size has average win odds of 30.23 and an ROI of 95% over the current season.

J J Size's overall Stats: Trainer Racing History

	Starts	1^st	2^nd	3^rd	Win %	Place %	Avg Win Odds	ROI
Last 12 Months	568	55	65	56	10%	31%	10.17	-1
Current Season	62	4	2	5	6%	18%	30.23	95

J J Size's Results: Trainer Racing History

Here is a list of tracks where J J Size has raced in the past 12 months and the current season. The list shows performance by J J Size across all tracks.

Past 12 months

Track	Starts	1^st	2^nd	3^rd	W%	P%	Avg Win Odds	ROI
Conghua Turf	2	1	-	1	50%	100%	$2.00	-
FR - DEAUVILLE	1	1	-	-	100%	100%	$1.80	80%
G B - ASCOT	1	-	-	-	-	-	-	-100%
G B - CARLISLE	1	1	-	-	100%	100%	$2.80	180%
G B - NEWMARKET	1	1	-	-	100%	100%	$4.50	350%
Happy Valley	166	13	15	16	8%	27%	$7.30	-43%
IRE - LEOPARDSTOWN	1	1	-	-	100%	100%	$2.20	120%
IRE - NAVAN	1	-	1	-	-	100%	-	-100%
IRE - ROSCOMMON	1	-	1	-	-	100%	-	-100%
IRE - TIPPERARY	1	1	-	-	100%	100%	$1.53	53%
JAP - TOKYO	1	-	-	-	-	-	-	-100%
Sha Tin	391	42	49	40	11%	34%	$11.06	19%

This season

Track	Starts	1^st	2^nd	3^rd	W%	P%	Avg Win Odds	ROI
Conghua Turf	2	1	-	1	50%	100%	$2.00	-
FR - DEAUVILLE	1	1	-	-	100%	100%	$1.80	80%
Happy Valley	13	-	-	3	-	23%	$7.30	-100%
Sha Tin	49	4	2	2	8%	16%	$30.23	147%

Here is a list of the top jockeys who have ridden for J J Size along with their stats over the last 12 months and the current season.

Past 12 months

Jockey	Starts	1^st	2^nd	3^rd	W%	P%	Avg Win Odds	ROI
J Moreira	1	-	-	-	-	-	$2.90	-100%
B Prebble	1	-	-	-	-	-	$25.00	-100%
K Teetan	37	3	1	4	8%	22%	$14.33	16%
M L Yeung	22	1	1	1	5%	14%	$32.00	45%
Z Purton	35	4	4	6	11%	40%	$4.58	-48%
C Y Ho	2	-	-	-	-	-	$8.40	-100%
M Chadwick	7	-	1	-	-	14%	$5.50	-100%
N Rawiller	1	-	-	-	-	-	$1.90	-100%
D Whyte	1	-	-	-	-	-	$4.20	-100%
Ryan Moore	2	-	-	-	-	-	$3.57	-100%
O Doleuze	1	-	-	-	-	-	$9.50	-100%
S DE SOUSA	1	-	-	-	-	-	$10.00	-100%
N Callan	1	-	-	-	-	-	$7.50	-100%
K K Chiong	1	-	-	-	-	-	$3.30	-100%
Craig Williams	7	-	1	1	-	29%	$2.60	-100%
T H So	1	-	-	-	-	-	-	-100%
O P Bosson	1	-	-	-	-	-	-	-100%
J Bowman	69	6	20	9	9%	51%	$8.33	-28%
F GEROUX	1	-	-	1	-	100%	-	-100%
Keita Tosaki	1	-	-	-	-	-	$29.00	-100%
S Clipperton	1	-	-	-	-	-	$4.50	-100%
O Murphy	1	-	-	-	-	-	-	-100%
H N Wong	1	-	-	-	-	-	$7.70	-100%
C Schofield	1	-	-	-	-	-	$17.00	-100%
K C Leung	3	-	-	-	-	-	-	-100%
Alex Lai	1	-	-	-	-	-	-	-100%
U RISPOLI	1	-	1	-	-	100%	$3.30	-100%
P C BOUDOT	1	-	-	-	-	-	$4.80	-100%
Christian Demuro	1	-	-	1	-	100%	-	-100%
A BADEL	20	1	-	2	5%	15%	$14.00	-30%
Colin Keane	1	1	-	-	100%	100%	$7.00	600%
A Sanna	1	-	-	-	-	-	-	-100%
Grant Van Niekerk	1	-	-	-	-	-	$9.60	-100%
T Angland	3	1	1	1	33%	100%	$1.80	-40%
C P Lemaire	1	-	-	-	-	-	-	-100%
Regan Bayliss	1	-	-	-	-	-	$2.50	-100%
Colm O'Donoghue	1	1	-	-	100%	100%	$2.10	110%
B Shinn	1	-	-	-	-	-	$3.80	-100%
M F Poon	4	-	-	-	-	-	$8.20	-100%
Lyle Hewitson	1	-	-	-	-	-	-	-100%
A K Chan	1	-	-	-	-	-	-	-100%
A Hamelin	2	-	-	-	-	-	$13.00	-100%
V Borges	1	-	-	-	-	-	$38.00	-100%
Dylan Mo	1	-	-	-	-	-	-	-100%
C Wong	1	-	-	-	-	-	$7.80	-100%
Hector Crouch	1	1	-	-	100%	100%	$3.75	275%
T Piccone	1	-	-	-	-	-	-	-100%
M BARZALONA	2	-	1	-	-	50%	$2.30	-100%
T Marquand	1	-	1	-	-	100%	-	-100%
H Bentley	7	-	-	-	-	-	-	-100%
R Maia	1	-	-	-	-	-	-	-100%
J B Mc Donald	9	3	2	1	33%	67%	$4.53	51%
Damian Lane	2	1	-	-	50%	50%	$11.00	450%
L Currie	13	-	1	-	-	8%	$11.50	-100%
Jerry Chau	1	-	-	-	-	-	-	-100%
Jamie Kah	1	-	1	-	-	100%	-	-100%
B Avdulla	98	7	12	12	7%	32%	$8.01	-43%
A Slattery	1	-	-	-	-	-	$4.00	-100%
M J Dee	5	-	-	-	-	-	-	-100%
M Ntuli	1	1	-	-	100%	100%	$2.00	100%
Ronan Thomas	1	-	-	1	-	100%	-	-100%
MS A ATZENI	166	20	13	16	12%	30%	$6.57	-21%
Keagan De Melo	1	-	-	-	-	-	-	-100%
B Thompson	1	-	-	-	-	-	$6.20	-100%
R Moore	9	1	1	3	11%	56%	$4.10	-54%
H Doyle	1	-	-	-	-	-	-	-100%
Rachel King	1	-	-	1	-	100%	-	-100%
A KIRBY	1	-	-	-	-	-	-	-100%
Ben Coen	1	1	-	-	100%	100%	$1.53	53%
A Pouchin	1	-	-	-	-	-	-	-100%
C Williams	3	1	-	1	33%	67%	$5.90	97%
James Orman	15	1	3	1	7%	33%	$8.10	-46%
R Kingscote	7	-	-	1	-	14%	-	-100%
D PROBERT	1	-	-	-	-	-	-	-100%
M Guyon	14	2	3	-	14%	36%	$3.00	-57%
Dylan Browne-McMonagle	31	3	4	2	10%	29%	$16.70	62%
Y L Chung	2	1	-	-	50%	50%	$102.00	5000%
W Buick	1	-	-	-	-	-	-	-100%
H Burns	1	1	-	-	100%	100%	$2.80	180%
Ethan Brown	8	3	-	-	38%	38%	$11.70	339%

This season

Jockey	Starts	1^st	2^nd	3^rd	W%	P%	Avg Win Odds	ROI
J Moreira	-	-	-	-	-	-	$4.24	-22%
B Prebble	-	-	-	-	-	-	$12.83	-18%
K Teetan	5	-	-	-	-	-	$14.33	-100%
M L Yeung	1	-	-	-	-	-	$32.00	-100%
Z Purton	4	-	-	1	-	25%	$4.58	-100%
C Y Ho	1	-	-	-	-	-	$8.35	-100%
M Chadwick	1	-	-	-	-	-	$5.50	-100%
N Rawiller	-	-	-	-	-	-	$4.73	-11%
D Whyte	-	-	-	-	-	-	-	-100%
Ryan Moore	-	-	-	-	-	-	$3.67	-100%
O Doleuze	-	-	-	-	-	-	$8.55	30%
S DE SOUSA	-	-	-	-	-	-	$10.00	-62%
N Callan	-	-	-	-	-	-	$6.07	52%
K K Chiong	-	-	-	-	-	-	$3.30	-53%
Craig Williams	-	-	-	-	-	-	$2.60	-100%
T H So	-	-	-	-	-	-	-	-100%
O P Bosson	-	-	-	-	-	-	-	-100%
J Bowman	1	-	-	-	-	-	$8.33	-100%
F GEROUX	-	-	-	-	-	-	-	-100%
Keita Tosaki	-	-	-	-	-	-	$29.00	-100%
S Clipperton	-	-	-	-	-	-	$4.40	-87%
O Murphy	-	-	-	-	-	-	-	-100%
H N Wong	-	-	-	-	-	-	$11.85	-100%
C Schofield	-	-	-	-	-	-	$12.45	-100%
K C Leung	1	-	-	-	-	-	-	-100%
Alex Lai	1	-	-	-	-	-	-	-100%
U RISPOLI	-	-	-	-	-	-	$6.15	-100%
P C BOUDOT	-	-	-	-	-	-	$4.80	-100%
Christian Demuro	1	-	-	1	-	100%	-	-100%
A BADEL	3	-	-	-	-	-	$14.00	-100%
Colin Keane	-	-	-	-	-	-	$4.60	360%
A Sanna	-	-	-	-	-	-	-	-100%
Grant Van Niekerk	-	-	-	-	-	-	$6.30	-43%
T Angland	-	-	-	-	-	-	$1.80	-40%
C P Lemaire	-	-	-	-	-	-	-	-100%
Regan Bayliss	-	-	-	-	-	-	$2.50	-100%
Colm O'Donoghue	-	-	-	-	-	-	-	-
B Shinn	-	-	-	-	-	-	$3.80	-100%
M F Poon	1	-	-	-	-	-	$8.20	-100%
Lyle Hewitson	-	-	-	-	-	-	-	-100%
A K Chan	-	-	-	-	-	-	-	-100%
A Hamelin	-	-	-	-	-	-	$13.00	-58%
V Borges	-	-	-	-	-	-	$22.25	-22%
Dylan Mo	-	-	-	-	-	-	-	-100%
C Wong	-	-	-	-	-	-	$7.80	-100%
Hector Crouch	-	-	-	-	-	-	-	-
T Piccone	-	-	-	-	-	-	-	-100%
M BARZALONA	1	-	-	-	-	-	$1.80	-100%
T Marquand	-	-	-	-	-	-	-	-100%
H Bentley	2	-	-	-	-	-	-	-100%
R Maia	-	-	-	-	-	-	-	-100%
J B Mc Donald	-	-	-	-	-	-	$4.53	51%
Damian Lane	2	1	-	-	50%	50%	$11.00	450%
L Currie	-	-	-	-	-	-	$17.00	-100%
Jerry Chau	-	-	-	-	-	-	-	-100%
Jamie Kah	-	-	-	-	-	-	-	-100%
B Avdulla	9	1	1	1	11%	33%	$4.60	-49%
A Slattery	-	-	-	-	-	-	-	-
M J Dee	-	-	-	-	-	-	-	-100%
M Ntuli	1	1	-	-	100%	100%	$2.00	100%
Ronan Thomas	1	-	-	1	-	100%	-	-100%
MS A ATZENI	30	1	1	3	3%	17%	$6.20	-79%
Keagan De Melo	-	-	-	-	-	-	-	-100%
B Thompson	-	-	-	-	-	-	$6.20	-81%
R Moore	2	-	-	1	-	50%	$4.10	-100%
H Doyle	-	-	-	-	-	-	-	-100%
Rachel King	1	-	-	1	-	100%	-	-100%
A KIRBY	-	-	-	-	-	-	-	-
Ben Coen	-	-	-	-	-	-	$1.53	53%
A Pouchin	1	-	-	-	-	-	-	-100%
C Williams	-	-	-	-	-	-	$5.90	195%
James Orman	2	1	-	-	50%	50%	$8.10	305%
R Kingscote	1	-	-	-	-	-	-	-100%
D PROBERT	-	-	-	-	-	-	-	-100%
M Guyon	-	-	-	-	-	-	$3.00	-57%
Dylan Browne-McMonagle	-	-	-	-	-	-	$16.70	62%
Y L Chung	1	1	-	-	100%	100%	$102.00	10100%
W Buick	-	-	-	-	-	-	-	-100%
H Burns	-	-	-	-	-	-	-	-
Ethan Brown	-	-	-	-	-	-	$11.70	339%

Here is a list of the next races and the most recent results for J J Size

Upcoming Race

Must Go Next Race: 28 October 2026, Sha Tin R8
5yoaG (Bay or Brown) All Too Hard x Madame Moustache

CAREER 47 7-4-3

EARNING $9,840,500

WIN 15

PLACE 30
Noble Deluxe Next Race: 28 October 2026, Sha Tin R7
5yoaG (Bay) Toronado x Big Spirit

CAREER 27 3-1-4

EARNING $2,291,675

WIN 11

PLACE 30

October 2026

Endeared Last Race: 25 October 2026, Sha Tin R11
6yoaG (Bay) Dark Angel x Frankel Light

CAREER 51 5-8-6

EARNING $7,112,970

WIN 10

PLACE 37
Spicy Standard Last Race: 25 October 2026, Sha Tin R10
5yoaG (Brown) Pierata x Queen Caesar

CAREER 12 2-2-1

EARNING $2,151,000

WIN 17

PLACE 42
Ensued Last Race: 25 October 2026, Sha Tin R9
6yoaG (Bay) Lemon Drop Kid x Alluvial Gold

CAREER 28 4-4-3

EARNING $21,671,400

WIN 14

PLACE 39
Alabama Song Last Race: 25 October 2026, Sha Tin R8
3yoaG (Bay) Alabama Express x Catwalk Kitty

CAREER 20 2-0-1

EARNING $1,497,250

WIN 10

PLACE 15
Raging Blizzard Last Race: 25 October 2026, Sha Tin R7
7yoaG (Bay) Per Incanto x Perfect Beat

CAREER 30 7-7-4

EARNING $23,250,800

WIN 23

PLACE 60
Mickley Last Race: 25 October 2026, Sha Tin R6
5yoaG (Bay) Soldier's Call x Parle Moi

CAREER 35 5-3-1

EARNING $5,632,150

WIN 14

PLACE 26
Glory Patch Last Race: 25 October 2026, Sha Tin R5
4yoaG (Bay) Nicconi x Vichy

CAREER 2 0-0-0

EARNING $40,950

WIN 0

PLACE 0
Kingman Reef Last Race: 25 October 2026, Sha Tin R3
4yoaG (Bay) Kingman x Sidona

CAREER 4 0-1-0

EARNING $0

WIN 0

PLACE 25
Sight Hermoso Last Race: 21 October 2026, Happy Valley R6
5yoaG (Brown) Headwater x Rose Queen

CAREER 12 4-1-3

EARNING $4,416,000

WIN 33

PLACE 67
Grand Nova Last Race: 21 October 2026, Happy Valley R5
6yoaG (Bay) Vancouver x Longing

CAREER 28 3-3-2

EARNING $3,426,450

WIN 11

PLACE 29
Take Action Last Race: 21 October 2026, Happy Valley R3
6yoaG (Bay) Sacred Falls x Pleased

CAREER 31 3-4-3

EARNING $3,852,225

WIN 10

PLACE 32
Noble Fans Last Race: 21 October 2026, Happy Valley R2
5yoaG (Chestnut) All Too Hard x Tenderly

CAREER 20 1-1-2

EARNING $1,112,850

WIN 5

PLACE 20
Endued Last Race: 19 October 2026, Sha Tin R11
5yoaG (Bay) Deep Field x Waruna

CAREER 29 5-3-5

EARNING $5,981,350

WIN 17

PLACE 45
Master Lucky Last Race: 19 October 2026, Sha Tin R10
5yoaG (Bay) Shamus Award x Under The Sea

CAREER 12 2-3-1

EARNING $2,404,800

WIN 17

PLACE 50
Spicy Standard Last Race: 19 October 2026, Sha Tin R9
5yoaG (Brown) Pierata x Queen Caesar

CAREER 12 2-2-1

EARNING $2,151,000

WIN 17

PLACE 42
Helios Express Last Race: 19 October 2026, Sha Tin R8
7yoaG (Bay or Brown) Toronado x Paris Texas

CAREER 27 8-9-4

EARNING $50,580,450

WIN 30

PLACE 78
Sky Jewellery Last Race: 19 October 2026, Sha Tin R8
5yoaG (Bay or Brown) The Autumn Sun x Rollout The Carpet

CAREER 10 6-1-0

EARNING $8,550,400

WIN 60

PLACE 70
Prime Ace Last Race: 19 October 2026, Sha Tin R7
4yoaG (Bay) Encryption x Epsilon

CAREER 3 0-0-1

EARNING $134,550

WIN 0

PLACE 33

J J Size News

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Last Updated: 26/10/2026

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