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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
Richard D. Jackson 9 32 3.56 2 4 4 6.25% 31.25% $85,630 $2,676 $9,514 0 0
Cristian Diaz 33 92 2.79 17 16 18 18.48% 55.43% $158,370 $1,721 $4,799 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
Richard D. Jackson 8 28 3.5 2 5 5 7.14% 42.86% $68,170 $2,435 $8,521 0 0
Cristian Diaz 33 101 3.06 25 17 15 24.75% 56.44% $179,623 $1,778 $5,443 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
Richard D. Jackson 5 22 4.4 0 4 2 0% 27.27% $32,335 $1,470 $6,467 0 0
Cristian Diaz 15 91 6.07 17 17 15 18.68% 53.85% $138,638 $1,523 $9,243 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
Richard D. Jackson 10 34 3.4 1 5 3 2.94% 26.47% $91,944 $2,704 $9,194 0 0
Cristian Diaz 21 67 3.19 21 10 12 31.34% 64.18% $183,103 $2,733 $8,719 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
Richard D. Jackson 10 39 3.9 3 1 8 7.69% 30.77% $82,184 $2,107 $8,218 0 0
Cristian Diaz 2 2 1 1 1 0 50% 100% $5,270 $2,635 $2,635 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
Richard D. Jackson 11 58 5.27 3 5 4 5.17% 20.69% $46,198 $797 $4,200 0 0
Cristian Diaz 1 3 3 0 0 1 0% 33.33% $720 $240 $720 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
Richard D. Jackson 10 41 4.1 5 5 2 12.2% 29.27% $133,347 $3,252 $13,335 0 0
Cristian Diaz 1 12 12 1 1 4 8.33% 50% $8,870 $739 $8,870 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
Richard D. Jackson 12 71 5.92 5 8 10 7.04% 32.39% $170,326 $2,399 $14,194 0 0
Cristian Diaz 5 14 2.8 4 2 4 28.57% 71.43% $31,266 $2,233 $6,253 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
Richard D. Jackson 10 43 4.3 4 5 6 9.3% 34.88% $154,673 $3,597 $15,467 0 0
Cristian Diaz 7 31 4.43 12 6 5 38.71% 74.19% $76,832 $2,478 $10,976 0 0