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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 R. Jackson 18 28 1.56 1 5 2 3.57% 28.57% $82,792 $2,957 $4,600 0 0
Sam B. David, Jr. 32 106 3.31 18 19 19 16.98% 52.83% $641,555 $6,052 $20,049 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 R. Jackson 22 119 5.41 22 15 15 18.49% 43.7% $664,404 $5,583 $30,200 0 1
Sam B. David, Jr. 45 193 4.29 28 32 23 14.51% 43.01% $922,865 $4,782 $20,508 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 R. Jackson 32 141 4.41 22 25 26 15.6% 51.77% $672,122 $4,767 $21,004 0 1
Sam B. David, Jr. 48 206 4.29 35 27 35 16.99% 47.09% $932,680 $4,528 $19,431 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 R. Jackson 25 127 5.08 32 26 20 25.2% 61.42% $954,958 $7,519 $38,198 0 3
Sam B. David, Jr. 51 176 3.45 27 22 25 15.34% 42.05% $874,970 $4,971 $17,156 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 R. Jackson 30 115 3.83 19 15 20 16.52% 46.96% $711,679 $6,189 $23,723 0 4
Sam B. David, Jr. 53 187 3.53 33 36 35 17.65% 55.61% $1,004,130 $5,370 $18,946 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 R. Jackson 27 118 4.37 26 22 13 22.03% 51.69% $612,670 $5,192 $22,691 0 1
Sam B. David, Jr. 39 160 4.1 30 22 19 18.75% 44.38% $774,975 $4,844 $19,871 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 R. Jackson 14 70 5 25 16 5 35.71% 65.71% $375,160 $5,359 $26,797 0 0
Sam B. David, Jr. 44 174 3.95 29 26 33 16.67% 50.57% $744,545 $4,279 $16,921 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 R. Jackson 24 151 6.29 15 14 23 9.93% 34.44% $284,014 $1,881 $11,834 0 0
Sam B. David, Jr. 40 178 4.45 33 35 17 18.54% 47.75% $705,615 $3,964 $17,640 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 R. Jackson 25 163 6.52 17 14 18 10.43% 30.06% $229,682 $1,409 $9,187 0 0
Sam B. David, Jr. 43 194 4.51 40 35 16 20.62% 46.91% $804,590 $4,147 $18,711 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 R. Jackson 23 121 5.26 26 32 18 21.49% 62.81% $301,285 $2,490 $13,099 0 0
Sam B. David, Jr. 34 116 3.41 23 14 17 19.83% 46.55% $400,425 $3,452 $11,777 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 R. Jackson 34 172 5.06 15 23 19 8.72% 33.14% $176,342 $1,025 $5,187 0 0
Sam B. David, Jr. 14 54 3.86 9 6 5 16.67% 37.04% $138,110 $2,558 $9,865 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 R. Jackson 28 132 4.71 15 15 12 11.36% 31.82% $222,189 $1,683 $7,935 0 0
Sam B. David, Jr. 16 71 4.44 10 12 6 14.08% 39.44% $169,235 $2,384 $10,577 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 R. Jackson 38 226 5.95 41 41 31 18.14% 50% $447,004 $1,978 $11,763 0 0
Sam B. David, Jr. 16 34 2.13 1 3 3 2.94% 20.59% $32,635 $960 $2,040 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 R. Jackson 14 28 2 7 6 1 25% 50% $76,050 $2,716 $5,432 0 0
Sam B. David, Jr. 1 1 1 0 0 0 0% 0% $255 $255 $255 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 R. Jackson 51 326 6.39 68 61 37 20.86% 50.92% $798,585 $2,450 $15,659 0 5
Sam B. David, Jr. 22 47 2.14 6 5 6 12.77% 36.17% $137,300 $2,921 $6,241 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 R. Jackson 58 364 6.28 41 75 59 11.26% 48.08% $594,490 $1,633 $10,250 0 2
Sam B. David, Jr. 43 164 3.81 17 18 16 10.37% 31.1% $323,782 $1,974 $7,530 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 R. Jackson 56 211 3.77 31 35 39 14.69% 49.76% $445,112 $2,110 $7,948 0 1
Sam B. David, Jr. 61 219 3.59 38 33 30 17.35% 46.12% $685,571 $3,130 $11,239 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 R. Jackson 21 58 2.76 6 10 4 10.34% 34.48% $70,359 $1,213 $3,350 0 0
Sam B. David, Jr. 70 217 3.1 37 34 18 17.05% 41.01% $762,521 $3,514 $10,893 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 R. Jackson 45 198 4.4 31 25 22 15.66% 39.39% $415,727 $2,100 $9,238 0 1
Sam B. David, Jr. 69 228 3.3 35 32 33 15.35% 43.86% $594,312 $2,607 $8,613 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 R. Jackson 43 179 4.16 35 23 17 19.55% 41.9% $768,062 $4,291 $17,862 0 5
Sam B. David, Jr. 51 214 4.2 33 37 18 15.42% 41.12% $538,746 $2,518 $10,564 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 R. Jackson 63 264 4.19 42 39 24 15.91% 39.77% $414,697 $1,571 $6,582 0 0
Sam B. David, Jr. 48 198 4.13 44 32 21 22.22% 48.99% $984,012 $4,970 $20,500 0 9

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 R. Jackson 62 242 3.9 24 23 24 9.92% 29.34% $521,834 $2,156 $8,417 0 2
Sam B. David, Jr. 65 241 3.71 35 32 41 14.52% 44.81% $633,795 $2,630 $9,751 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 R. Jackson 57 243 4.26 34 23 28 13.99% 34.98% $703,081 $2,893 $12,335 0 6
Sam B. David, Jr. 70 308 4.4 42 30 46 13.64% 38.31% $802,232 $2,605 $11,460 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 R. Jackson 54 257 4.76 45 28 34 17.51% 41.63% $670,828 $2,610 $12,423 0 4
Sam B. David, Jr. 83 342 4.12 44 45 43 12.87% 38.6% $961,037 $2,810 $11,579 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 R. Jackson 63 259 4.11 36 35 41 13.9% 43.24% $405,581 $1,566 $6,438 0 2
Sam B. David, Jr. 95 408 4.29 69 59 41 16.91% 41.42% $1,159,267 $2,841 $12,203 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 R. Jackson 58 177 3.05 27 21 26 15.25% 41.81% $240,123 $1,357 $4,140 0 0
Sam B. David, Jr. 86 378 4.4 76 47 45 20.11% 44.44% $1,298,531 $3,435 $15,099 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 R. Jackson 63 417 6.62 74 74 56 17.75% 48.92% $837,604 $2,009 $13,295 0 4
Sam B. David, Jr. 88 399 4.53 59 59 60 14.79% 44.61% $1,217,865 $3,052 $13,839 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 R. Jackson 34 131 3.85 9 7 22 6.87% 29.01% $108,373 $827 $3,187 0 0
Sam B. David, Jr. 60 321 5.35 63 37 40 19.63% 43.61% $1,613,795 $5,027 $26,897 5 9

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 R. Jackson 73 410 5.62 49 54 56 11.95% 38.78% $447,106 $1,091 $6,125 0 0
Sam B. David, Jr. 48 194 4.04 28 26 22 14.43% 39.18% $366,310 $1,888 $7,631 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 R. Jackson 74 543 7.34 153 93 68 28.18% 57.83% $795,048 $1,464 $10,744 0 2
Sam B. David, Jr. 46 264 5.74 46 35 32 17.42% 42.8% $414,955 $1,572 $9,021 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 R. Jackson 68 473 6.96 101 79 61 21.35% 50.95% $629,688 $1,331 $9,260 0 3
Sam B. David, Jr. 40 220 5.5 34 24 32 15.45% 40.91% $353,456 $1,607 $8,836 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 R. Jackson 75 543 7.24 94 84 78 17.31% 47.15% $591,057 $1,089 $7,881 0 2
Sam B. David, Jr. 46 256 5.57 28 27 33 10.94% 34.38% $265,537 $1,037 $5,773 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 R. Jackson 82 608 7.41 94 81 76 15.46% 41.28% $659,339 $1,084 $8,041 0 2
Sam B. David, Jr. 37 220 5.95 43 30 38 19.55% 50.45% $326,342 $1,483 $8,820 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 R. Jackson 59 314 5.32 50 38 34 15.92% 38.85% $531,637 $1,693 $9,011 0 5
Sam B. David, Jr. 45 288 6.4 37 30 31 12.85% 34.03% $284,905 $989 $6,331 0 0