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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
Randy L. Preston 1 1 1 0 0 0 0% 0% $130 $130 $130 0 0
Douglas S. Adams 1 1 1 0 0 0 0% 0% $120 $120 $120 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
Randy L. Preston 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Douglas S. Adams 2 3 1.5 0 0 0 0% 0% $1,501 $500 $751 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
Randy L. Preston 2 13 6.5 0 1 1 0% 15.38% $14,157 $1,089 $7,079 0 0
Douglas S. Adams 2 6 3 0 0 1 0% 16.67% $2,801 $467 $1,401 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
Randy L. Preston 3 12 4 0 0 0 0% 0% $5,020 $418 $1,673 0 0
Douglas S. Adams 22 64 2.91 7 8 8 10.94% 35.94% $124,731 $1,949 $5,670 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
Randy L. Preston 1 7 7 0 0 0 0% 0% $870 $124 $870 0 0
Douglas S. Adams 31 126 4.06 12 17 19 9.52% 38.1% $178,773 $1,419 $5,767 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
Randy L. Preston 1 10 10 1 0 1 10% 20% $12,334 $1,233 $12,334 0 0
Douglas S. Adams 17 73 4.29 3 5 9 4.11% 23.29% $67,166 $920 $3,951 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
Randy L. Preston 3 13 4.33 1 4 0 7.69% 38.46% $18,254 $1,404 $6,085 0 0
Douglas S. Adams 11 46 4.18 6 7 7 13.04% 43.48% $73,327 $1,594 $6,666 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
Randy L. Preston 2 9 4.5 0 0 2 0% 22.22% $10,348 $1,150 $5,174 0 0
Douglas S. Adams 13 40 3.08 2 1 3 5% 15% $31,313 $783 $2,409 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
Randy L. Preston 2 10 5 1 3 2 10% 60% $51,000 $5,100 $25,500 0 0
Douglas S. Adams 18 56 3.11 5 8 3 8.93% 28.57% $100,854 $1,801 $5,603 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
Randy L. Preston 4 13 3.25 0 1 1 0% 15.38% $12,175 $937 $3,044 0 0
Douglas S. Adams 18 93 5.17 10 7 11 10.75% 30.11% $134,163 $1,443 $7,454 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
Randy L. Preston 4 16 4 0 0 0 0% 0% $3,419 $214 $855 0 0
Douglas S. Adams 18 87 4.83 9 10 16 10.34% 40.23% $193,892 $2,229 $10,772 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
Randy L. Preston 3 15 5 1 1 0 6.67% 13.33% $21,474 $1,432 $7,158 0 0
Douglas S. Adams 20 91 4.55 14 13 13 15.38% 43.96% $222,702 $2,447 $11,135 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
Randy L. Preston 3 18 6 0 1 1 0% 11.11% $14,854 $825 $4,951 0 0
Douglas S. Adams 19 77 4.05 14 4 12 18.18% 38.96% $186,606 $2,423 $9,821 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
Randy L. Preston 6 33 5.5 0 1 3 0% 12.12% $17,451 $529 $2,909 0 0
Douglas S. Adams 33 158 4.79 18 19 18 11.39% 34.81% $109,526 $693 $3,319 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
Randy L. Preston 5 34 6.8 2 1 3 5.88% 17.65% $38,584 $1,135 $7,717 0 0
Douglas S. Adams 20 74 3.7 13 13 16 17.57% 56.76% $51,823 $700 $2,591 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
Randy L. Preston 5 22 4.4 1 0 3 4.55% 18.18% $20,438 $929 $4,088 0 0
Douglas S. Adams 15 57 3.8 10 9 6 17.54% 43.86% $47,275 $829 $3,152 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
Randy L. Preston 5 26 5.2 2 1 5 7.69% 30.77% $28,533 $1,097 $5,707 0 0
Douglas S. Adams 19 104 5.47 14 7 11 13.46% 30.77% $60,896 $586 $3,205 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
Randy L. Preston 2 13 6.5 1 0 0 7.69% 7.69% $8,766 $674 $4,383 0 0
Douglas S. Adams 21 96 4.57 6 11 6 6.25% 23.96% $33,322 $347 $1,587 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
Randy L. Preston 2 14 7 1 1 2 7.14% 28.57% $18,159 $1,297 $9,080 0 0
Douglas S. Adams 15 43 2.87 1 4 2 2.33% 16.28% $11,551 $269 $770 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
Randy L. Preston 2 12 6 2 0 2 16.67% 33.33% $29,334 $2,445 $14,667 0 0
Douglas S. Adams 6 42 7 0 2 7 0% 21.43% $8,399 $200 $1,400 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
Randy L. Preston 3 15 5 2 2 3 13.33% 46.67% $31,833 $2,122 $10,611 0 0
Douglas S. Adams 17 59 3.47 3 5 7 5.08% 25.42% $16,781 $284 $987 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
Randy L. Preston 2 9 4.5 0 2 2 0% 44.44% $9,002 $1,000 $4,501 0 0
Douglas S. Adams 12 70 5.83 4 8 9 5.71% 30% $26,392 $377 $2,199 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
Randy L. Preston 1 7 7 1 0 0 14.29% 14.29% $7,316 $1,045 $7,316 0 0
Douglas S. Adams 3 10 3.33 0 0 0 0% 0% $1,326 $133 $442 0 0