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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
Debra A. Breed 6 16 2.67 1 2 4 6.25% 43.75% $30,285 $1,893 $5,048 0 0
William D. Cowans 35 68 1.94 10 14 7 14.71% 45.59% $318,524 $4,684 $9,101 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
Debra A. Breed 14 75 5.36 19 7 10 25.33% 48% $388,741 $5,183 $27,767 0 1
William D. Cowans 62 169 2.73 30 29 32 17.75% 53.85% $1,404,995 $8,314 $22,661 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
Debra A. Breed 13 91 7 10 15 8 10.99% 36.26% $235,153 $2,584 $18,089 0 1
William D. Cowans 52 146 2.81 33 19 28 22.6% 54.79% $1,590,799 $10,896 $30,592 2 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
Debra A. Breed 17 109 6.41 14 20 13 12.84% 43.12% $313,005 $2,872 $18,412 0 0
William D. Cowans 67 172 2.57 45 33 19 26.16% 56.4% $1,468,536 $8,538 $21,918 2 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
Debra A. Breed 18 132 7.33 22 19 24 16.67% 49.24% $420,902 $3,189 $23,383 0 0
William D. Cowans 56 151 2.7 36 27 21 23.84% 55.63% $1,151,306 $7,625 $20,559 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
Debra A. Breed 16 147 9.19 20 21 29 13.61% 47.62% $438,899 $2,986 $27,431 0 1
William D. Cowans 36 129 3.58 33 23 26 25.58% 63.57% $701,887 $5,441 $19,497 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
Debra A. Breed 19 77 4.05 7 9 6 9.09% 28.57% $122,212 $1,587 $6,432 0 0
William D. Cowans 39 109 2.79 26 25 15 23.85% 60.55% $543,244 $4,984 $13,929 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
Debra A. Breed 25 183 7.32 22 24 30 12.02% 41.53% $390,487 $2,134 $15,619 0 1
William D. Cowans 40 147 3.68 34 34 19 23.13% 59.18% $723,093 $4,919 $18,077 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
Debra A. Breed 30 229 7.63 20 29 22 8.73% 31% $484,700 $2,117 $16,157 0 1
William D. Cowans 48 165 3.44 35 37 23 21.21% 57.58% $865,284 $5,244 $18,027 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
Debra A. Breed 45 267 5.93 38 30 30 14.23% 36.7% $653,533 $2,448 $14,523 0 2
William D. Cowans 65 187 2.88 41 25 27 21.93% 49.73% $860,503 $4,602 $13,239 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
Debra A. Breed 30 219 7.3 37 24 26 16.89% 39.73% $600,471 $2,742 $20,016 0 3
William D. Cowans 55 179 3.25 41 38 26 22.91% 58.66% $865,135 $4,833 $15,730 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
Debra A. Breed 32 176 5.5 32 16 30 18.18% 44.32% $574,366 $3,263 $17,949 0 2
William D. Cowans 46 156 3.39 38 27 19 24.36% 53.85% $829,684 $5,318 $18,037 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
Debra A. Breed 24 170 7.08 15 20 29 8.82% 37.65% $334,092 $1,965 $13,921 0 0
William D. Cowans 38 131 3.45 50 27 7 38.17% 64.12% $573,130 $4,375 $15,082 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
Debra A. Breed 24 181 7.54 13 17 18 7.18% 26.52% $250,887 $1,386 $10,454 0 0
William D. Cowans 42 152 3.62 53 25 21 34.87% 65.13% $540,009 $3,553 $12,857 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
Debra A. Breed 34 244 7.18 28 40 34 11.48% 41.8% $444,720 $1,823 $13,080 0 0
William D. Cowans 39 126 3.23 40 20 17 31.75% 61.11% $447,612 $3,552 $11,477 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
Debra A. Breed 31 213 6.87 21 27 25 9.86% 34.27% $301,051 $1,413 $9,711 0 0
William D. Cowans 49 198 4.04 51 43 24 25.76% 59.6% $510,396 $2,578 $10,416 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
Debra A. Breed 23 161 7 13 23 22 8.07% 36.02% $176,570 $1,097 $7,677 0 0
William D. Cowans 59 209 3.54 74 40 29 35.41% 68.42% $762,525 $3,648 $12,924 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
Debra A. Breed 20 110 5.5 8 6 5 7.27% 17.27% $80,687 $734 $4,034 0 0
William D. Cowans 39 177 4.54 50 34 27 28.25% 62.71% $652,411 $3,686 $16,728 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
Debra A. Breed 20 106 5.3 8 11 6 7.55% 23.58% $98,021 $925 $4,901 0 0
William D. Cowans 27 128 4.74 28 21 16 21.88% 50.78% $279,191 $2,181 $10,340 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
Debra A. Breed 17 122 7.18 10 9 9 8.2% 22.95% $109,077 $894 $6,416 0 0
William D. Cowans 33 170 5.15 48 24 22 28.24% 55.29% $342,283 $2,013 $10,372 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
Debra A. Breed 11 79 7.18 4 7 6 5.06% 21.52% $65,259 $826 $5,933 0 0
William D. Cowans 32 170 5.31 41 25 17 24.12% 48.82% $462,079 $2,718 $14,440 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
Debra A. Breed 12 98 8.17 4 11 14 4.08% 29.59% $88,943 $908 $7,412 0 0
William D. Cowans 28 150 5.36 26 25 18 17.33% 46% $220,901 $1,473 $7,889 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
Debra A. Breed 11 96 8.73 5 11 10 5.21% 27.08% $70,748 $737 $6,432 0 0
William D. Cowans 21 137 6.52 29 27 17 21.17% 53.28% $164,230 $1,199 $7,820 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
Debra A. Breed 19 117 6.16 15 9 14 12.82% 32.48% $103,422 $884 $5,443 0 0
William D. Cowans 16 103 6.44 26 25 10 25.24% 59.22% $151,837 $1,474 $9,490 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
Debra A. Breed 20 130 6.5 10 17 16 7.69% 33.08% $86,008 $662 $4,300 0 0
William D. Cowans 19 102 5.37 17 19 12 16.67% 47.06% $144,653 $1,418 $7,613 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
Debra A. Breed 12 84 7 8 8 12 9.52% 33.33% $74,579 $888 $6,215 0 0
William D. Cowans 18 93 5.17 16 15 9 17.2% 43.01% $108,051 $1,162 $6,003 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
Debra A. Breed 9 91 10.11 6 4 10 6.59% 21.98% $62,824 $690 $6,980 0 0
William D. Cowans 5 22 4.4 3 0 4 13.64% 31.82% $17,188 $781 $3,438 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
Debra A. Breed 10 88 8.8 6 7 16 6.82% 32.95% $47,667 $542 $4,767 0 0
William D. Cowans 4 30 7.5 3 7 5 10% 50% $27,613 $920 $6,903 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
Debra A. Breed 12 82 6.83 6 5 10 7.32% 25.61% $48,882 $596 $4,074 0 0
William D. Cowans 12 44 3.67 7 8 7 15.91% 50% $48,715 $1,107 $4,060 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
Debra A. Breed 12 61 5.08 4 1 2 6.56% 11.48% $19,844 $325 $1,654 0 0
William D. Cowans 9 42 4.67 6 4 3 14.29% 30.95% $25,382 $604 $2,820 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
Debra A. Breed 10 89 8.9 9 9 15 10.11% 37.08% $79,553 $894 $7,955 0 0
William D. Cowans 8 41 5.13 9 3 7 21.95% 46.34% $33,425 $815 $4,178 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
Debra A. Breed 11 117 10.64 10 15 22 8.55% 40.17% $63,340 $541 $5,758 0 0
William D. Cowans 4 21 5.25 5 4 1 23.81% 47.62% $16,869 $803 $4,217 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
Debra A. Breed 12 73 6.08 10 7 6 13.7% 31.51% $43,280 $593 $3,607 0 0
William D. Cowans 4 38 9.5 3 2 5 7.89% 26.32% $12,184 $321 $3,046 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
Debra A. Breed 11 73 6.64 3 6 10 4.11% 26.03% $23,468 $321 $2,133 0 0
William D. Cowans 3 7 2.33 1 1 0 14.29% 28.57% $2,632 $376 $877 0 0