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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
Luis Olivares 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Sandino R. Hernandez, Jr. 10 12 1.2 1 1 3 8.33% 41.67% $47,822 $3,985 $4,782 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
Luis Olivares 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Sandino R. Hernandez, Jr. 10 14 1.4 3 3 1 21.43% 50% $61,660 $4,404 $6,166 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
Luis Olivares 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Sandino R. Hernandez, Jr. 37 113 3.05 18 13 13 15.93% 38.94% $455,716 $4,033 $12,317 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
Luis Olivares 2 7 3.5 1 1 1 14.29% 42.86% $37,680 $5,383 $18,840 0 0
Sandino R. Hernandez, Jr. 41 104 2.54 14 11 13 13.46% 36.54% $328,943 $3,163 $8,023 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
Luis Olivares 7 31 4.43 2 3 5 6.45% 32.26% $130,912 $4,223 $18,702 0 0
Sandino R. Hernandez, Jr. 6 14 2.33 3 3 2 21.43% 57.14% $57,053 $4,075 $9,509 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
Luis Olivares 3 9 3 1 0 1 11.11% 22.22% $29,100 $3,233 $9,700 0 0
Sandino R. Hernandez, Jr. 6 23 3.83 2 2 5 8.7% 39.13% $26,993 $1,174 $4,499 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
Luis Olivares 4 14 3.5 0 1 3 0% 28.57% $23,655 $1,690 $5,914 0 0
Sandino R. Hernandez, Jr. 11 22 2 2 1 3 9.09% 27.27% $39,210 $1,782 $3,565 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
Luis Olivares 8 35 4.38 3 1 4 8.57% 22.86% $55,660 $1,590 $6,958 0 0
Sandino R. Hernandez, Jr. 16 50 3.13 5 6 7 10% 36% $88,162 $1,763 $5,510 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
Luis Olivares 8 52 6.5 5 7 6 9.62% 34.62% $111,330 $2,141 $13,916 0 0
Sandino R. Hernandez, Jr. 34 118 3.47 30 27 14 25.42% 60.17% $456,845 $3,872 $13,437 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
Luis Olivares 20 106 5.3 8 10 10 7.55% 26.42% $188,643 $1,780 $9,432 0 0
Sandino R. Hernandez, Jr. 26 71 2.73 16 11 11 22.54% 53.52% $293,411 $4,133 $11,285 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
Luis Olivares 16 96 6 11 9 5 11.46% 26.04% $464,224 $4,836 $29,014 0 3
Sandino R. Hernandez, Jr. 4 8 2 0 0 2 0% 25% $9,359 $1,170 $2,340 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
Luis Olivares 21 105 5 16 31 13 15.24% 57.14% $630,245 $6,002 $30,012 0 1
Sandino R. Hernandez, Jr. 11 31 2.82 2 4 2 6.45% 25.81% $108,505 $3,500 $9,864 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
Luis Olivares 29 132 4.55 17 24 12 12.88% 40.15% $896,027 $6,788 $30,897 2 3
Sandino R. Hernandez, Jr. 18 42 2.33 6 1 6 14.29% 30.95% $150,168 $3,575 $8,343 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
Luis Olivares 26 136 5.23 17 14 14 12.5% 33.09% $409,934 $3,014 $15,767 1 2
Sandino R. Hernandez, Jr. 17 59 3.47 4 4 9 6.78% 28.81% $135,632 $2,299 $7,978 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
Luis Olivares 44 220 5 29 29 38 13.18% 43.64% $751,300 $3,415 $17,075 0 2
Sandino R. Hernandez, Jr. 1 1 1 0 0 0 0% 0% $80 $80 $80 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
Luis Olivares 50 268 5.36 34 42 34 12.69% 41.04% $682,973 $2,548 $13,659 0 0
Sandino R. Hernandez, Jr. 7 27 3.86 1 1 2 3.7% 14.81% $19,826 $734 $2,832 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
Luis Olivares 59 302 5.12 32 44 40 10.6% 38.41% $578,163 $1,914 $9,799 0 0
Sandino R. Hernandez, Jr. 5 20 4 1 2 3 5% 30% $35,500 $1,775 $7,100 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
Luis Olivares 65 349 5.37 52 50 48 14.9% 42.98% $905,551 $2,595 $13,932 0 0
Sandino R. Hernandez, Jr. 16 49 3.06 3 5 2 6.12% 20.41% $123,865 $2,528 $7,742 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
Luis Olivares 53 305 5.75 34 37 44 11.15% 37.7% $678,889 $2,226 $12,809 0 0
Sandino R. Hernandez, Jr. 11 49 4.45 7 10 4 14.29% 42.86% $218,395 $4,457 $19,854 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
Luis Olivares 58 362 6.24 48 56 59 13.26% 45.03% $1,005,152 $2,777 $17,330 0 2
Sandino R. Hernandez, Jr. 2 13 6.5 2 0 1 15.38% 23.08% $62,650 $4,819 $31,325 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
Luis Olivares 64 389 6.08 64 48 57 16.45% 43.44% $1,331,627 $3,423 $20,807 0 7
Sandino R. Hernandez, Jr. 2 12 6 1 1 1 8.33% 25% $48,460 $4,038 $24,230 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
Luis Olivares 62 411 6.63 67 53 47 16.3% 40.63% $1,450,117 $3,528 $23,389 0 4
Sandino R. Hernandez, Jr. 3 9 3 0 0 0 0% 0% $1,500 $167 $500 0 0