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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
Marcos A. Serrano 9 35 3.89 2 1 3 5.71% 17.14% $13,350 $381 $1,483 0 0
Jerome F. Miller 3 14 4.67 0 0 1 0% 7.14% $18,877 $1,348 $6,292 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
Marcos A. Serrano 21 117 5.57 9 13 17 7.69% 33.33% $82,422 $704 $3,925 0 0
Jerome F. Miller 9 38 4.22 4 4 3 10.53% 28.95% $112,716 $2,966 $12,524 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
Marcos A. Serrano 22 92 4.18 9 13 12 9.78% 36.96% $70,248 $764 $3,193 0 0
Jerome F. Miller 10 59 5.9 6 4 6 10.17% 27.12% $178,079 $3,018 $17,808 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
Marcos A. Serrano 9 36 4 4 3 4 11.11% 30.56% $28,284 $786 $3,143 0 0
Jerome F. Miller 11 33 3 3 4 3 9.09% 30.3% $111,285 $3,372 $10,117 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
Marcos A. Serrano 13 46 3.54 0 4 6 0% 21.74% $13,636 $296 $1,049 0 0
Jerome F. Miller 11 50 4.55 6 9 6 12% 42% $270,408 $5,408 $24,583 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
Marcos A. Serrano 4 25 6.25 3 2 2 12% 28% $16,200 $648 $4,050 0 0
Jerome F. Miller 2 12 6 5 0 1 41.67% 50% $91,915 $7,660 $45,958 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
Marcos A. Serrano 11 59 5.36 5 4 7 8.47% 27.12% $35,812 $607 $3,256 0 0
Jerome F. Miller 3 19 6.33 0 2 4 0% 31.58% $25,211 $1,327 $8,404 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
Marcos A. Serrano 6 51 8.5 2 10 4 3.92% 31.37% $29,380 $576 $4,897 0 0
Jerome F. Miller 1 3 3 0 0 0 0% 0% $980 $327 $980 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
Marcos A. Serrano 9 38 4.22 3 4 5 7.89% 31.58% $26,237 $690 $2,915 0 0
Jerome F. Miller 3 9 3 0 1 0 0% 11.11% $6,960 $773 $2,320 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
Marcos A. Serrano 24 77 3.21 6 11 8 7.79% 32.47% $45,772 $594 $1,907 0 0
Jerome F. Miller 2 9 4.5 1 1 1 11.11% 33.33% $14,575 $1,619 $7,288 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
Marcos A. Serrano 9 46 5.11 6 7 9 13.04% 47.83% $33,333 $725 $3,704 0 0
Jerome F. Miller 1 2 2 1 0 1 50% 100% $11,200 $5,600 $11,200 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
Marcos A. Serrano 11 65 5.91 6 7 7 9.23% 30.77% $59,752 $919 $5,432 0 0
Jerome F. Miller 8 33 4.13 2 5 4 6.06% 33.33% $19,262 $584 $2,408 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
Marcos A. Serrano 9 71 7.89 4 9 8 5.63% 29.58% $37,872 $533 $4,208 0 0
Jerome F. Miller 9 51 5.67 3 5 5 5.88% 25.49% $45,931 $901 $5,103 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
Marcos A. Serrano 9 60 6.67 4 6 5 6.67% 25% $37,010 $617 $4,112 0 0
Jerome F. Miller 9 59 6.56 6 8 2 10.17% 27.12% $66,267 $1,123 $7,363 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
Marcos A. Serrano 5 11 2.2 0 1 1 0% 18.18% $3,666 $333 $733 0 0
Jerome F. Miller 8 32 4 3 2 6 9.38% 34.38% $28,971 $905 $3,621 0 0