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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 $22,032
Dwayne Jackson 4 8 2 0 0 1 0% 12.5% $2,540 $318 $635 0 0
Guillermo Preciado 7 21 3 2 3 3 9.52% 38.1% $25,450 $1,212 $3,636 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 $22,032
Dwayne Jackson 8 31 3.88 1 2 2 3.23% 16.13% $17,460 $563 $2,183 0 0
Guillermo Preciado 11 30 2.73 0 1 6 0% 23.33% $20,940 $698 $1,904 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 $22,032
Dwayne Jackson 10 24 2.4 0 7 2 0% 37.5% $25,295 $1,054 $2,530 0 0
Guillermo Preciado 23 105 4.57 11 13 10 10.48% 32.38% $149,986 $1,428 $6,521 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 $22,032
Dwayne Jackson 4 19 4.75 0 0 1 0% 5.26% $10,770 $567 $2,693 0 0
Guillermo Preciado 28 147 5.25 19 12 22 12.93% 36.05% $318,030 $2,163 $11,358 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 $22,032
Dwayne Jackson 5 16 3.2 2 0 0 12.5% 12.5% $18,009 $1,126 $3,602 0 0
Guillermo Preciado 28 138 4.93 11 12 24 7.97% 34.06% $246,400 $1,786 $8,800 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 $22,032
Dwayne Jackson 6 25 4.17 0 0 0 0% 0% $7,453 $298 $1,242 0 0
Guillermo Preciado 22 85 3.86 9 13 11 10.59% 38.82% $166,197 $1,955 $7,554 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 $22,032
Dwayne Jackson 7 29 4.14 0 0 2 0% 6.9% $6,325 $218 $904 0 0
Guillermo Preciado 14 64 4.57 3 4 9 4.69% 25% $118,027 $1,844 $8,431 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 $22,032
Dwayne Jackson 11 37 3.36 1 0 3 2.7% 10.81% $17,290 $467 $1,572 0 0
Guillermo Preciado 18 114 6.33 4 7 10 3.51% 18.42% $96,322 $845 $5,351 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 $22,032
Dwayne Jackson 5 28 5.6 0 0 0 0% 0% $4,920 $176 $984 0 0
Guillermo Preciado 25 119 4.76 7 4 10 5.88% 17.65% $88,843 $747 $3,554 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 $22,032
Dwayne Jackson 3 4 1.33 0 0 0 0% 0% $255 $64 $85 0 0
Guillermo Preciado 17 72 4.24 1 5 12 1.39% 25% $43,992 $611 $2,588 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 $22,032
Dwayne Jackson 3 7 2.33 1 0 0 14.29% 14.29% $10,845 $1,549 $3,615 0 0
Guillermo Preciado 13 76 5.85 4 9 9 5.26% 28.95% $68,825 $906 $5,294 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 $22,032
Dwayne Jackson 4 15 3.75 0 1 1 0% 13.33% $5,300 $353 $1,325 0 0
Guillermo Preciado 18 87 4.83 7 10 12 8.05% 33.33% $116,340 $1,337 $6,463 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 $22,032
Dwayne Jackson 4 5 1.25 0 0 0 0% 0% $0 $0 $0 0 0
Guillermo Preciado 28 108 3.86 13 9 9 12.04% 28.7% $142,375 $1,318 $5,085 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 $22,032
Dwayne Jackson 6 27 4.5 0 0 1 0% 3.7% $3,823 $142 $637 0 0
Guillermo Preciado 26 113 4.35 2 11 11 1.77% 21.24% $79,478 $703 $3,057 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 $22,032
Dwayne Jackson 12 47 3.92 1 4 4 2.13% 19.15% $56,033 $1,192 $4,669 0 0
Guillermo Preciado 13 51 3.92 4 4 7 7.84% 29.41% $53,288 $1,045 $4,099 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 $22,032
Dwayne Jackson 14 42 3 0 0 6 0% 14.29% $11,254 $268 $804 0 0
Guillermo Preciado 15 54 3.6 3 5 4 5.56% 22.22% $74,500 $1,380 $4,967 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 $22,032
Dwayne Jackson 5 15 3 0 0 0 0% 0% $1,212 $81 $242 0 0
Guillermo Preciado 10 59 5.9 3 10 7 5.08% 33.9% $59,489 $1,008 $5,949 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 $22,032
Dwayne Jackson 6 16 2.67 0 0 0 0% 0% $456 $29 $76 0 0
Guillermo Preciado 10 55 5.5 4 3 2 7.27% 16.36% $87,830 $1,597 $8,783 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 $22,032
Dwayne Jackson 7 23 3.29 1 0 1 4.35% 8.7% $18,200 $791 $2,600 0 0
Guillermo Preciado 12 42 3.5 4 3 4 9.52% 26.19% $84,060 $2,001 $7,005 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 $22,032
Dwayne Jackson 8 37 4.63 0 0 0 0% 0% $8,484 $229 $1,061 0 0
Guillermo Preciado 7 34 4.86 3 12 4 8.82% 55.88% $82,937 $2,439 $11,848 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 $22,032
Dwayne Jackson 6 10 1.67 0 0 0 0% 0% $1,650 $165 $275 0 0
Guillermo Preciado 7 14 2 2 0 2 14.29% 28.57% $18,125 $1,295 $2,589 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 $22,032
Dwayne Jackson 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Guillermo Preciado 2 3 1.5 0 0 0 0% 0% $950 $317 $475 0 0