Leopardstown Race 1
Mastastroque ridden by A J Slattery
J A Stack Trainer
This J A Stack trainer page includes horses, upcoming form guides, news, photos, career performance, trainer, track and race course statistics. Compare detailed statistics for J A Stack including win performance, strike rates and betting odds.
| Overall Stats |
Starts | 1st | 2nd | 3rd | Win | Place | Avg Win Odds | ROI |
|---|---|---|---|---|---|---|---|---|
| Career | 1294 | 128 | 158 | 132 | 10% | 33% | $9.18 | -11% |
| 12 Mths | 119 | 14 | 21 | 15 | 12% | 43% | $7.23 | -33% |
| Last 10 | 10 | 3 | 1 | 1 | 30% | 50% | $0 | -100% |
| Last 100 | 100 | 12 | 21 | 12 | 12% | 45% | $7.81 | -30% |
| Yearly Breakdown Last 5 years |
Starts | 1st | 2nd | 3rd | Win | Place | Avg Win Odds | ROI |
|---|---|---|---|---|---|---|---|---|
| 2019 | 219 | 19 | 24 | 10 | 9% | 25% | $9.34 | -19% |
| 2020 | 194 | 19 | 19 | 18 | 10% | 29% | $11.08 | 9% |
| 2021 | 229 | 18 | 32 | 33 | 8% | 37% | $11.29 | -11% |
| 2022 | 160 | 9 | 20 | 11 | 6% | 25% | $17.33 | -2% |
| 2023 | 122 | 17 | 19 | 16 | 14% | 43% | $7.21 | - |
| 2024 | 30 | 5 | 7 | 3 | 17% | 50% | $6 | -60% |
| Monthly Breakdown Last 12 months |
Starts | 1st | 2nd | 3rd | Win | Place | Avg Win Odds | ROI |
|---|---|---|---|---|---|---|---|---|
| Jun 2023 | 12 | 1 | 3 | 1 | 9% | 42% | $6 | -50% |
| Jul 2023 | 18 | 1 | 4 | 2 | 6% | 39% | $3.5 | -81% |
| Aug 2023 | 11 | 2 | 2 | 1 | 19% | 46% | $17.5 | 218% |
| Sep 2023 | 14 | - | 3 | 4 | 0% | 50% | $0 | -100% |
| Oct 2023 | 12 | 3 | 1 | 1 | 25% | 42% | $4.58 | 15% |
| Nov 2023 | 6 | 1 | - | 1 | 17% | 34% | $6 | - |
| Dec 2023 | 3 | - | 1 | - | 0% | 34% | $0 | -100% |
| Jan 2024 | 1 | - | - | - | 0% | 0% | $0 | -100% |
| Mar 2024 | 10 | 2 | 2 | 2 | 20% | 60% | $6 | 20% |
| Apr 2024 | 10 | 1 | 4 | - | 10% | 50% | $0 | -100% |
| May 2024 | 9 | 2 | 1 | 1 | 23% | 45% | $0 | -100% |
| Track Conditions Career |
Starts | 1st | 2nd | 3rd | Win | Place | Avg Win Odds | ROI |
|---|---|---|---|---|---|---|---|---|
| Firm | 2 | - | - | - | 0% | 0% | $0 | -100% |
| Good | 505 | 39 | 46 | 49 | 8% | 27% | $11.55 | -11% |
| Soft | 425 | 36 | 61 | 52 | 9% | 36% | $9.71 | -18% |
| Heavy | 121 | 27 | 18 | 8 | 23% | 44% | $8.58 | 91% |
| Track Conditions Last 12 Months |
Starts | 1st | 2nd | 3rd | Win | Place | Avg Win Odds | ROI |
|---|---|---|---|---|---|---|---|---|
| Good | 38 | 3 | 6 | 5 | 8% | 37% | $11.5 | -9% |
| Soft | 39 | 4 | 7 | 6 | 11% | 44% | $5.75 | -41% |
| Heavy | 18 | 3 | 4 | 2 | 17% | 50% | $5.33 | -11% |
| Track Types Career |
Starts | 1st | 2nd | 3rd | Win | Place | Avg Win Odds | ROI |
|---|---|---|---|---|---|---|---|---|
| Turf | 1053 | 102 | 125 | 109 | 10% | 32% | $10.11 | -2% |
| Cushion | 220 | 23 | 30 | 20 | 11% | 34% | $5.03 | -47% |
| Track Types Last 12 Months |
Starts | 1st | 2nd | 3rd | Win | Place | Avg Win Odds | ROI |
|---|---|---|---|---|---|---|---|---|
| Turf | 95 | 10 | 17 | 13 | 11% | 43% | $7.35 | -23% |
| Cushion | 11 | 1 | 1 | 1 | 10% | 28% | $6 | -45% |
| Distances Career |
Starts | 1st | 2nd | 3rd | Win | Place | Avg Win Odds | ROI |
|---|---|---|---|---|---|---|---|---|
| 1001 - 1300m | 245 | 31 | 34 | 26 | 13% | 38% | $6.9 | -13% |
| 1301 - 1500m | 304 | 27 | 54 | 21 | 9% | 34% | $10.27 | -9% |
| 1501 - 2000m | 533 | 52 | 51 | 54 | 10% | 30% | $10.11 | -1% |
| 2001 - 2400m | 110 | 8 | 10 | 14 | 8% | 30% | $8.76 | -36% |
| 2401m+ | 89 | 7 | 6 | 16 | 8% | 33% | $8.64 | -32% |
| Distances Last 12 Months |
Starts | 1st | 2nd | 3rd | Win | Place | Avg Win Odds | ROI |
|---|---|---|---|---|---|---|---|---|
| 1001 - 1300m | 25 | 4 | 4 | 1 | 16% | 36% | $7.06 | 13% |
| 1301 - 1500m | 24 | 3 | 9 | 3 | 13% | 63% | $5.25 | -34% |
| 1501 - 2000m | 39 | 3 | 4 | 7 | 8% | 36% | $3.5 | -73% |
| 2001 - 2400m | 10 | - | 1 | 1 | 0% | 20% | $0 | -100% |
| 2401m+ | 8 | 1 | - | 2 | 13% | 38% | $25 | 213% |
| Barrier Career |
Starts | 1st | 2nd | 3rd | Win | Place | Avg Win Odds | ROI |
|---|---|---|---|---|---|---|---|---|
| 1 - 3 | 326 | 39 | 48 | 34 | 12% | 38% | $6.33 | -24% |
| 4 - 6 | 307 | 35 | 38 | 34 | 12% | 35% | $11.35 | 29% |
| 7 - 10 | 327 | 20 | 44 | 35 | 7% | 31% | $9.18 | -44% |
| 11 - 13 | 157 | 16 | 10 | 16 | 11% | 27% | $11.76 | 20% |
| 14 - 16 | 81 | 7 | 10 | 8 | 9% | 31% | $9.36 | -19% |
| 17+ | 44 | 3 | 2 | - | 7% | 12% | $5 | -66% |
| Barrier Last 12 Months |
Starts | 1st | 2nd | 3rd | Win | Place | Avg Win Odds | ROI |
|---|---|---|---|---|---|---|---|---|
| 1 - 3 | 28 | 3 | 6 | 4 | 11% | 47% | $4.5 | -52% |
| 4 - 6 | 23 | 4 | 1 | 4 | 18% | 40% | $6.19 | 8% |
| 7 - 10 | 27 | 2 | 5 | 4 | 8% | 41% | $6.63 | -51% |
| 11 - 13 | 9 | - | 1 | 1 | 0% | 23% | $0 | -100% |
| 14 - 16 | 7 | - | 3 | - | 0% | 43% | $0 | -100% |
| 17+ | 6 | 1 | - | - | 17% | 17% | $3 | -50% |
| Prize Money Career |
Starts | 1st | 2nd | 3rd | Win | Place | Avg Win Odds | ROI |
|---|---|---|---|---|---|---|---|---|
| $0 - $5000 | 14 | 3 | 3 | 3 | 22% | 65% | $5 | 7% |
| $5001 - $10000 | 318 | 31 | 46 | 37 | 10% | 36% | $10.28 | - |
| $10001 - $20000 | 609 | 63 | 63 | 63 | 11% | 32% | $7.42 | -23% |
| $20001 - $35000 | 94 | 7 | 11 | 12 | 8% | 32% | $4.68 | -65% |
| $35001 - $75000 | 173 | 19 | 25 | 13 | 11% | 33% | $14.41 | 58% |
| $75001+ | 72 | 2 | 7 | 3 | 3% | 17% | $20 | -44% |
| Prize Money Last 12 Months |
Starts | 1st | 2nd | 3rd | Win | Place | Avg Win Odds | ROI |
|---|---|---|---|---|---|---|---|---|
| $0 - $5000 | 6 | 1 | 1 | 2 | 17% | 67% | $4 | -33% |
| $5001 - $10000 | 47 | 4 | 6 | 7 | 9% | 37% | $11.81 | 1% |
| $10001 - $20000 | 28 | 1 | 6 | 4 | 4% | 40% | $6 | -79% |
| $20001 - $35000 | 10 | 1 | 1 | 1 | 10% | 30% | $6 | -40% |
| $35001 - $75000 | 9 | 4 | 3 | - | 45% | 78% | $4.06 | 81% |
| $75001+ | 6 | - | 1 | - | 0% | 17% | $0 | -100% |
| Weight Career |
Starts | 1st | 2nd | 3rd | Win | Place | Avg Win Odds | ROI |
|---|---|---|---|---|---|---|---|---|
| 53 - 54kg | 1 | 1 | - | - | 100% | 100% | $2 | 100% |
| 57 - 58kg | 3 | - | - | 1 | 0% | 34% | $0 | -100% |
| 59kg+ | 1272 | 122 | 154 | 130 | 10% | 32% | $9.04 | -13% |
| Weight Last 12 Months |
Starts | 1st | 2nd | 3rd | Win | Place | Avg Win Odds | ROI |
|---|---|---|---|---|---|---|---|---|
| 59kg+ | 106 | 11 | 18 | 14 | 11% | 41% | $7.23 | -25% |
| Field Size Career |
Starts | 1st | 2nd | 3rd | Win | Place | Avg Win Odds | ROI |
|---|---|---|---|---|---|---|---|---|
| 1 - 5 | 30 | 9 | 6 | 4 | 30% | 64% | $6.64 | 99% |
| 6 - 7 | 123 | 17 | 22 | 22 | 14% | 50% | $8.51 | 18% |
| 8 - 10 | 285 | 27 | 34 | 35 | 10% | 34% | $10.77 | 2% |
| 11 - 12 | 230 | 27 | 37 | 27 | 12% | 40% | $10.38 | 22% |
| 13 - 15 | 385 | 25 | 35 | 27 | 7% | 23% | $7.05 | -54% |
| 16+ | 228 | 20 | 21 | 16 | 9% | 25% | $9.78 | -14% |
| Field Size Last 12 Months |
Starts | 1st | 2nd | 3rd | Win | Place | Avg Win Odds | ROI |
|---|---|---|---|---|---|---|---|---|
| 1 - 5 | 2 | - | 1 | - | 0% | 50% | $0 | -100% |
| 6 - 7 | 8 | 3 | - | 1 | 38% | 50% | $5.5 | 106% |
| 8 - 10 | 29 | 1 | 1 | 5 | 4% | 25% | $6 | -79% |
| 11 - 12 | 20 | 1 | 7 | 3 | 5% | 56% | $3.5 | -82% |
| 13 - 15 | 26 | 2 | 4 | 3 | 8% | 35% | $6.63 | -49% |
| 16+ | 21 | 4 | 5 | 2 | 20% | 53% | $10.06 | 92% |
| Spells Career |
Starts | 1st | 2nd | 3rd | Win | Place | Avg Win Odds | ROI |
|---|---|---|---|---|---|---|---|---|
| First Up | 416 | 38 | 38 | 31 | 10% | 26% | $11.38 | 1% |
| Second Up | 299 | 32 | 34 | 40 | 11% | 36% | $7.89 | -21% |
| Third Up | 201 | 19 | 23 | 17 | 10% | 30% | $6.31 | -40% |
| Spells Last 12 Months |
Starts | 1st | 2nd | 3rd | Win | Place | Avg Win Odds | ROI |
|---|---|---|---|---|---|---|---|---|
| First Up | 38 | 3 | 7 | 4 | 8% | 37% | $6 | -68% |
| Second Up | 29 | 5 | 2 | 4 | 18% | 38% | $4.25 | -56% |
| Third Up | 16 | - | 3 | 2 | 0% | 32% | $0 | -100% |
| Location: | n/a |
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