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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
Robert C. Kingston 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Juan L. Diaz 15 15 1 3 2 2 20% 46.67% $19,920 $1,328 $1,328 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
Robert C. Kingston 9 16 1.78 1 2 1 6.25% 25% $17,342 $1,084 $1,927 0 0
Juan L. Diaz 4 13 3.25 1 5 2 7.69% 61.54% $12,160 $935 $3,040 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
Robert C. Kingston 12 52 4.33 7 8 9 13.46% 46.15% $110,357 $2,122 $9,196 0 0
Juan L. Diaz 1 1 1 1 0 0 100% 100% $3,480 $3,480 $3,480 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
Robert C. Kingston 11 42 3.82 2 8 2 4.76% 28.57% $51,222 $1,220 $4,657 0 0
Juan L. Diaz 23 64 2.78 9 8 8 14.06% 39.06% $57,780 $903 $2,512 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
Robert C. Kingston 9 34 3.78 3 5 3 8.82% 32.35% $77,339 $2,275 $8,593 0 0
Juan L. Diaz 26 54 2.08 6 3 4 11.11% 24.07% $38,836 $719 $1,494 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
Robert C. Kingston 13 44 3.38 3 2 3 6.82% 18.18% $36,988 $841 $2,845 0 0
Juan L. Diaz 15 63 4.2 9 7 12 14.29% 44.44% $73,053 $1,160 $4,870 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
Robert C. Kingston 9 41 4.56 8 5 9 19.51% 53.66% $67,721 $1,652 $7,525 0 0
Juan L. Diaz 19 74 3.89 8 11 5 10.81% 32.43% $56,050 $757 $2,950 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
Robert C. Kingston 9 29 3.22 4 2 4 13.79% 34.48% $29,678 $1,023 $3,298 0 0
Juan L. Diaz 43 181 4.21 21 23 23 11.6% 37.02% $169,988 $939 $3,953 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
Robert C. Kingston 13 61 4.69 7 6 7 11.48% 32.79% $62,352 $1,022 $4,796 0 0
Juan L. Diaz 59 309 5.24 40 47 51 12.94% 44.66% $364,126 $1,178 $6,172 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
Robert C. Kingston 12 68 5.67 2 11 13 2.94% 38.24% $81,204 $1,194 $6,767 0 0
Juan L. Diaz 28 126 4.5 26 27 20 20.63% 57.94% $180,524 $1,433 $6,447 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
Robert C. Kingston 13 84 6.46 6 10 8 7.14% 28.57% $94,221 $1,122 $7,248 0 0
Juan L. Diaz 23 125 5.43 26 25 26 20.8% 61.6% $213,683 $1,709 $9,291 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
Robert C. Kingston 14 76 5.43 11 5 8 14.47% 31.58% $109,622 $1,442 $7,830 0 0
Juan L. Diaz 27 111 4.11 30 19 16 27.03% 58.56% $187,411 $1,688 $6,941 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
Robert C. Kingston 15 59 3.93 5 5 7 8.47% 28.81% $67,981 $1,152 $4,532 0 0
Juan L. Diaz 22 89 4.05 23 15 9 25.84% 52.81% $94,613 $1,063 $4,301 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
Robert C. Kingston 17 92 5.41 6 16 11 6.52% 35.87% $104,558 $1,137 $6,150 0 0
Juan L. Diaz 23 103 4.48 12 17 22 11.65% 49.51% $78,339 $761 $3,406 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
Robert C. Kingston 20 113 5.65 8 11 13 7.08% 28.32% $86,456 $765 $4,323 0 0
Juan L. Diaz 24 157 6.54 26 26 24 16.56% 48.41% $151,906 $968 $6,329 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
Robert C. Kingston 8 48 6 6 3 3 12.5% 25% $46,636 $972 $5,830 0 0
Juan L. Diaz 66 289 4.38 49 39 34 16.96% 42.21% $524,233 $1,814 $7,943 4 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
Robert C. Kingston 14 55 3.93 6 3 8 10.91% 30.91% $48,409 $880 $3,458 0 0
Juan L. Diaz 56 289 5.16 51 38 51 17.65% 48.44% $563,680 $1,950 $10,066 2 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
Robert C. Kingston 10 67 6.7 13 11 13 19.4% 55.22% $141,685 $2,115 $14,169 0 1
Juan L. Diaz 22 66 3 16 7 8 24.24% 46.97% $123,373 $1,869 $5,608 1 1