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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
Sandino R. Hernandez, Jr. 10 11 1.1 1 1 3 9.09% 45.45% $46,622 $4,238 $4,662 0 0
Ron Grieves 19 42 2.21 6 10 10 14.29% 61.9% $93,556 $2,228 $4,924 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
Sandino R. Hernandez, Jr. 10 14 1.4 3 3 1 21.43% 50% $61,660 $4,404 $6,166 0 0
Ron Grieves 34 165 4.85 24 22 28 14.55% 44.85% $286,046 $1,734 $8,413 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
Sandino R. Hernandez, Jr. 37 113 3.05 18 13 13 15.93% 38.94% $455,716 $4,033 $12,317 0 0
Ron Grieves 32 149 4.66 17 25 29 11.41% 47.65% $303,192 $2,035 $9,475 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
Sandino R. Hernandez, Jr. 41 104 2.54 14 11 13 13.46% 36.54% $328,943 $3,163 $8,023 0 0
Ron Grieves 30 151 5.03 29 31 30 19.21% 59.6% $327,092 $2,166 $10,903 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
Sandino R. Hernandez, Jr. 6 14 2.33 3 3 2 21.43% 57.14% $57,053 $4,075 $9,509 0 0
Ron Grieves 28 154 5.5 23 24 21 14.94% 44.16% $250,512 $1,627 $8,947 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
Sandino R. Hernandez, Jr. 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Ron Grieves 29 134 4.62 24 19 21 17.91% 47.76% $259,186 $1,934 $8,937 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
Sandino R. Hernandez, Jr. 6 23 3.83 2 2 5 8.7% 39.13% $26,993 $1,174 $4,499 0 0
Ron Grieves 30 132 4.4 18 26 13 13.64% 43.18% $174,173 $1,319 $5,806 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
Sandino R. Hernandez, Jr. 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Ron Grieves 34 128 3.76 20 18 22 15.63% 46.88% $280,817 $2,194 $8,259 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
Sandino R. Hernandez, Jr. 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Ron Grieves 30 120 4 15 21 15 12.5% 42.5% $203,535 $1,696 $6,785 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
Sandino R. Hernandez, Jr. 11 22 2 2 1 3 9.09% 27.27% $39,210 $1,782 $3,565 0 0
Ron Grieves 37 135 3.65 28 23 20 20.74% 52.59% $380,035 $2,815 $10,271 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 $22,031
Sandino R. Hernandez, Jr. 16 50 3.13 5 6 7 10% 36% $88,162 $1,763 $5,510 0 0
Ron Grieves 44 157 3.57 33 27 21 21.02% 51.59% $325,234 $2,072 $7,392 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
Sandino R. Hernandez, Jr. 34 118 3.47 30 27 14 25.42% 60.17% $456,845 $3,872 $13,437 0 0
Ron Grieves 38 138 3.63 21 22 26 15.22% 50% $216,254 $1,567 $5,691 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
Sandino R. Hernandez, Jr. 26 71 2.73 16 11 11 22.54% 53.52% $293,411 $4,133 $11,285 0 0
Ron Grieves 44 165 3.75 25 31 19 15.15% 45.45% $345,526 $2,094 $7,853 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 $22,031
Sandino R. Hernandez, Jr. 4 8 2 0 0 2 0% 25% $9,359 $1,170 $2,340 0 0
Ron Grieves 52 170 3.27 27 32 23 15.88% 48.24% $504,608 $2,968 $9,704 0 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
Sandino R. Hernandez, Jr. 11 31 2.82 2 4 2 6.45% 25.81% $108,505 $3,500 $9,864 0 0
Ron Grieves 55 248 4.51 47 41 31 18.95% 47.98% $664,683 $2,680 $12,085 0 3

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
Sandino R. Hernandez, Jr. 18 42 2.33 6 1 6 14.29% 30.95% $150,168 $3,575 $8,343 0 0
Ron Grieves 40 179 4.48 38 35 26 21.23% 55.31% $517,579 $2,892 $12,939 0 3

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
Sandino R. Hernandez, Jr. 17 59 3.47 4 4 9 6.78% 28.81% $135,632 $2,299 $7,978 0 0
Ron Grieves 37 168 4.54 25 35 20 14.88% 47.62% $316,562 $1,884 $8,556 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
Sandino R. Hernandez, Jr. 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Ron Grieves 44 173 3.93 26 37 25 15.03% 50.87% $393,755 $2,276 $8,949 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 $22,031
Sandino R. Hernandez, Jr. 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Ron Grieves 44 188 4.27 30 32 21 15.96% 44.15% $474,602 $2,524 $10,786 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 $22,031
Sandino R. Hernandez, Jr. 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Ron Grieves 53 237 4.47 47 36 38 19.83% 51.05% $587,127 $2,477 $11,078 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
Sandino R. Hernandez, Jr. 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Ron Grieves 66 217 3.29 40 36 36 18.43% 51.61% $529,422 $2,440 $8,022 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
Sandino R. Hernandez, Jr. 1 1 1 0 0 0 0% 0% $80 $80 $80 0 0
Ron Grieves 72 279 3.88 50 28 52 17.92% 46.59% $704,362 $2,525 $9,783 0 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
Sandino R. Hernandez, Jr. 7 27 3.86 1 1 2 3.7% 14.81% $19,826 $734 $2,832 0 0
Ron Grieves 54 220 4.07 34 28 30 15.45% 41.82% $483,044 $2,196 $8,945 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 $22,031
Sandino R. Hernandez, Jr. 5 20 4 1 2 3 5% 30% $35,500 $1,775 $7,100 0 0
Ron Grieves 49 253 5.16 48 44 32 18.97% 49.01% $695,001 $2,747 $14,184 0 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
Sandino R. Hernandez, Jr. 16 49 3.06 3 5 2 6.12% 20.41% $123,865 $2,528 $7,742 0 0
Ron Grieves 55 213 3.87 43 32 31 20.19% 49.77% $529,215 $2,485 $9,622 0 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
Sandino R. Hernandez, Jr. 11 49 4.45 7 10 4 14.29% 42.86% $218,395 $4,457 $19,854 0 0
Ron Grieves 27 104 3.85 26 16 10 25% 50% $343,429 $3,302 $12,720 0 2

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
Sandino R. Hernandez, Jr. 2 13 6.5 2 0 1 15.38% 23.08% $62,650 $4,819 $31,325 0 0
Ron Grieves 25 111 4.44 18 22 20 16.22% 54.05% $387,132 $3,488 $15,485 1 7

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
Sandino R. Hernandez, Jr. 2 12 6 1 1 1 8.33% 25% $48,460 $4,038 $24,230 0 0
Ron Grieves 23 96 4.17 21 12 13 21.88% 47.92% $294,919 $3,072 $12,823 0 6

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
Sandino R. Hernandez, Jr. 3 9 3 0 0 0 0% 0% $1,500 $167 $500 0 0
Ron Grieves 26 126 4.85 18 20 17 14.29% 43.65% $187,863 $1,491 $7,226 0 2

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
Sandino R. Hernandez, Jr. 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Ron Grieves 20 113 5.65 18 26 17 15.93% 53.98% $104,889 $928 $5,244 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
Sandino R. Hernandez, Jr. 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Ron Grieves 33 160 4.85 23 24 28 14.38% 46.88% $147,273 $920 $4,463 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 $22,031
Sandino R. Hernandez, Jr. 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Ron Grieves 16 83 5.19 13 11 13 15.66% 44.58% $140,524 $1,693 $8,783 0 3

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
Sandino R. Hernandez, Jr. 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Ron Grieves 8 38 4.75 14 6 6 36.84% 68.42% $105,256 $2,770 $13,157 0 2

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
Sandino R. Hernandez, Jr. 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Ron Grieves 2 8 4 1 2 0 12.5% 37.5% $4,605 $576 $2,303 0 0