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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
Domingo Chacaltana 7 40 5.71 7 6 4 17.5% 42.5% $110,232 $2,756 $15,747 0 0
Sam B. David, Jr. 35 127 3.63 20 24 23 15.75% 52.76% $723,545 $5,697 $20,673 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
Domingo Chacaltana 7 16 2.29 1 2 0 6.25% 18.75% $18,749 $1,172 $2,678 0 0
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
Domingo Chacaltana 9 39 4.33 3 3 5 7.69% 28.21% $62,359 $1,599 $6,929 0 0
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
Domingo Chacaltana 10 41 4.1 4 3 6 9.76% 31.71% $81,698 $1,993 $8,170 0 0
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
Domingo Chacaltana 11 57 5.18 6 8 9 10.53% 40.35% $147,768 $2,592 $13,433 0 0
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
Domingo Chacaltana 11 38 3.45 1 2 4 2.63% 18.42% $72,944 $1,920 $6,631 0 0
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
Domingo Chacaltana 15 64 4.27 3 5 9 4.69% 26.56% $83,839 $1,310 $5,589 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
Domingo Chacaltana 16 120 7.5 11 14 19 9.17% 36.67% $169,657 $1,414 $10,604 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
Domingo Chacaltana 9 113 12.56 10 18 15 8.85% 38.05% $156,303 $1,383 $17,367 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
Domingo Chacaltana 18 135 7.5 6 14 22 4.44% 31.11% $86,221 $639 $4,790 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
Domingo Chacaltana 19 164 8.63 8 19 39 4.88% 40.24% $158,697 $968 $8,352 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
Domingo Chacaltana 10 95 9.5 14 8 17 14.74% 41.05% $134,168 $1,412 $13,417 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
Domingo Chacaltana 9 25 2.78 10 1 3 40% 56% $37,250 $1,490 $4,139 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
Domingo Chacaltana 4 11 2.75 1 2 1 9.09% 36.36% $14,349 $1,304 $3,587 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
Domingo Chacaltana 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
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
Domingo Chacaltana 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
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
Domingo Chacaltana 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
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
Domingo Chacaltana 1 1 1 0 0 0 0% 0% $66 $66 $66 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
Domingo Chacaltana 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
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
Domingo Chacaltana 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
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
Domingo Chacaltana 0 0 0 0 0 0 0% 0% $0 $0 $0 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
Domingo Chacaltana 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
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
Domingo Chacaltana 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
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
Domingo Chacaltana 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
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
Domingo Chacaltana 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
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
Domingo Chacaltana 0 0 0 0 0 0 0% 0% $0 $0 $0 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
Domingo Chacaltana 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
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
Domingo Chacaltana 0 0 0 0 0 0 0% 0% $0 $0 $0 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
Domingo Chacaltana 0 0 0 0 0 0 0% 0% $0 $0 $0 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
Domingo Chacaltana 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
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
Domingo Chacaltana 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
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
Domingo Chacaltana 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
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
Domingo Chacaltana 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
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
Domingo Chacaltana 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Sam B. David, Jr. 45 288 6.4 37 30 31 12.85% 34.03% $284,905 $989 $6,331 0 0