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Trainer Comparison

Statistics by Year:
Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
James S. Acquilano 22 147 6.68 20 24 34 13.61% 53.06% $426,864 $2,904 $19,403 0 0
King T. Leatherbury 1 1 1 0 0 0 0% 0% $3,420 $3,420 $3,420 0 0

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
James S. Acquilano 26 158 6.08 33 24 25 20.89% 51.9% $546,013 $3,456 $21,001 0 0
King T. Leatherbury 2 12 6 1 1 4 8.33% 50% $61,373 $5,114 $30,687 0 0

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
James S. Acquilano 47 199 4.23 35 36 32 17.59% 51.76% $547,240 $2,750 $11,643 0 0
King T. Leatherbury 4 30 7.5 1 3 5 3.33% 30% $72,335 $2,411 $18,084 0 0

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
James S. Acquilano 33 126 3.82 24 28 20 19.05% 57.14% $261,725 $2,077 $7,931 0 0
King T. Leatherbury 5 26 5.2 3 2 5 11.54% 38.46% $82,128 $3,159 $16,426 0 0

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
James S. Acquilano 56 300 5.36 80 71 45 26.67% 65.33% $919,058 $3,064 $16,412 0 0
King T. Leatherbury 7 46 6.57 2 4 5 4.35% 23.91% $92,094 $2,002 $13,156 0 0

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
James S. Acquilano 43 251 5.84 49 63 50 19.52% 64.54% $536,708 $2,138 $12,482 0 0
King T. Leatherbury 21 80 3.81 9 8 11 11.25% 35% $267,521 $3,344 $12,739 0 0

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
James S. Acquilano 44 259 5.89 39 56 35 15.06% 50.19% $495,939 $1,915 $11,271 0 0
King T. Leatherbury 23 136 5.91 14 15 23 10.29% 38.24% $351,320 $2,583 $15,275 0 0

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
James S. Acquilano 46 288 6.26 59 54 47 20.49% 55.56% $578,570 $2,009 $12,578 0 0
King T. Leatherbury 17 96 5.65 15 12 10 15.63% 38.54% $450,954 $4,697 $26,527 0 1

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
James S. Acquilano 50 287 5.74 56 35 47 19.51% 48.08% $549,366 $1,914 $10,987 0 0
King T. Leatherbury 29 145 5 17 19 15 11.72% 35.17% $579,348 $3,996 $19,978 0 2

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
James S. Acquilano 52 340 6.54 73 69 62 21.47% 60% $799,389 $2,351 $15,373 0 0
King T. Leatherbury 45 239 5.31 32 30 19 13.39% 33.89% $1,062,406 $4,445 $23,609 1 4

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
James S. Acquilano 56 385 6.88 63 50 55 16.36% 43.64% $715,459 $1,858 $12,776 0 0
King T. Leatherbury 57 280 4.91 57 44 39 20.36% 50% $1,680,746 $6,003 $29,487 1 6

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
James S. Acquilano 53 326 6.15 94 63 50 28.83% 63.5% $1,025,344 $3,145 $19,346 0 0
King T. Leatherbury 40 236 5.9 25 32 21 10.59% 33.05% $1,070,908 $4,538 $26,773 1 5

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
James S. Acquilano 52 352 6.77 76 59 55 21.59% 53.98% $701,443 $1,993 $13,489 0 0
King T. Leatherbury 29 124 4.28 19 17 16 15.32% 41.94% $803,745 $6,482 $27,715 1 6

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
James S. Acquilano 55 314 5.71 66 62 46 21.02% 55.41% $649,805 $2,069 $11,815 0 0
King T. Leatherbury 35 198 5.66 27 27 26 13.64% 40.4% $656,685 $3,317 $18,762 0 3

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
James S. Acquilano 43 272 6.33 51 62 43 18.75% 57.35% $609,926 $2,242 $14,184 0 0
King T. Leatherbury 37 213 5.76 27 27 27 12.68% 38.03% $519,228 $2,438 $14,033 1 1

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
James S. Acquilano 31 229 7.39 30 18 27 13.1% 32.75% $285,500 $1,247 $9,210 0 0
King T. Leatherbury 46 260 5.65 32 38 41 12.31% 42.69% $707,147 $2,720 $15,373 0 1

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
James S. Acquilano 45 258 5.73 34 24 45 13.18% 39.92% $347,168 $1,346 $7,715 0 0
King T. Leatherbury 50 239 4.78 53 42 28 22.18% 51.46% $1,173,594 $4,910 $23,472 0 4

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
James S. Acquilano 54 314 5.81 54 57 46 17.2% 50% $529,499 $1,686 $9,806 0 0
King T. Leatherbury 65 277 4.26 57 44 33 20.58% 48.38% $1,385,541 $5,002 $21,316 0 5

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
James S. Acquilano 54 318 5.89 43 45 43 13.52% 41.19% $470,907 $1,481 $8,721 0 0
King T. Leatherbury 65 322 4.95 65 62 49 20.19% 54.66% $1,187,609 $3,688 $18,271 0 3

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
James S. Acquilano 49 256 5.22 41 37 34 16.02% 43.75% $430,421 $1,681 $8,784 0 0
King T. Leatherbury 72 331 4.6 42 48 43 12.69% 40.18% $699,139 $2,112 $9,710 0 1

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
James S. Acquilano 29 206 7.1 44 39 26 21.36% 52.91% $304,657 $1,479 $10,505 0 0
King T. Leatherbury 60 273 4.55 37 45 35 13.55% 42.86% $553,513 $2,028 $9,225 0 0

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
James S. Acquilano 23 199 8.65 36 27 39 18.09% 51.26% $264,846 $1,331 $11,515 0 0
King T. Leatherbury 59 310 5.25 41 33 42 13.23% 37.42% $629,647 $2,031 $10,672 0 0

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
James S. Acquilano 20 156 7.8 21 24 31 13.46% 48.72% $160,914 $1,032 $8,046 0 0
King T. Leatherbury 69 441 6.39 52 61 66 11.79% 40.59% $935,896 $2,122 $13,564 0 2

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
James S. Acquilano 25 184 7.36 34 21 27 18.48% 44.57% $177,906 $967 $7,116 0 0
King T. Leatherbury 98 553 5.64 52 76 99 9.4% 41.05% $961,520 $1,739 $9,811 1 2

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
James S. Acquilano 30 190 6.33 28 23 27 14.74% 41.05% $161,422 $850 $5,381 0 0
King T. Leatherbury 143 819 5.73 84 85 105 10.26% 33.46% $1,490,802 $1,820 $10,425 0 2

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
James S. Acquilano 30 185 6.17 28 26 24 15.14% 42.16% $153,729 $831 $5,124 0 0
King T. Leatherbury 145 864 5.96 98 113 118 11.34% 38.08% $1,715,739 $1,986 $11,833 0 0

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
James S. Acquilano 37 281 7.59 58 42 34 20.64% 47.69% $257,380 $916 $6,956 0 0
King T. Leatherbury 161 1065 6.61 140 125 133 13.15% 37.37% $2,201,757 $2,067 $13,676 0 0

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
James S. Acquilano 36 301 8.36 56 47 40 18.6% 47.51% $349,473 $1,161 $9,708 0 1
King T. Leatherbury 146 871 5.97 127 133 115 14.58% 43.05% $1,870,105 $2,147 $12,809 0 2

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
James S. Acquilano 41 279 6.8 59 53 40 21.15% 54.48% $331,188 $1,187 $8,078 0 0
King T. Leatherbury 143 811 5.67 131 111 101 16.15% 42.29% $1,990,829 $2,455 $13,922 1 6

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
James S. Acquilano 37 253 6.84 63 35 34 24.9% 52.17% $285,904 $1,130 $7,727 0 0
King T. Leatherbury 144 878 6.1 159 145 107 18.11% 46.81% $2,651,601 $3,020 $18,414 3 12

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
James S. Acquilano 52 316 6.08 57 60 39 18.04% 49.37% $248,885 $788 $4,786 0 0
King T. Leatherbury 129 877 6.8 158 144 128 18.02% 49.03% $2,012,880 $2,295 $15,604 0 2

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
James S. Acquilano 44 322 7.32 67 57 39 20.81% 50.62% $287,586 $893 $6,536 0 0
King T. Leatherbury 135 838 6.21 125 118 126 14.92% 44.03% $1,575,597 $1,880 $11,671 0 4

Name Starters Starts Starts/
Starter 		1st 2nd 3rd Win % % 1st, 2nd or 3rd Earned Avg Earnings per Start Avg Earnings Per Starter Graded Stakes Win All Black-Type Win
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
James S. Acquilano 47 315 6.7 59 50 47 18.73% 49.52% $276,743 $879 $5,888 0 0
King T. Leatherbury 139 819 5.89 113 99 116 13.8% 40.05% $1,555,282 $1,899 $11,189 3 6