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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
Paul G. Aguirre 5 14 2.8 3 2 2 21.43% 50% $63,880 $4,563 $12,776 0 0
Ernesto Sierra 3 14 4.67 3 3 2 21.43% 57.14% $15,780 $1,127 $5,260 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
Paul G. Aguirre 12 24 2 2 1 4 8.33% 29.17% $65,384 $2,724 $5,449 0 0
Ernesto Sierra 2 8 4 0 0 3 0% 37.5% $3,794 $474 $1,897 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
Paul G. Aguirre 15 43 2.87 8 3 6 18.6% 39.53% $231,130 $5,375 $15,409 0 0
Ernesto Sierra 8 18 2.25 0 3 0 0% 16.67% $6,490 $361 $811 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
Paul G. Aguirre 13 33 2.54 2 1 2 6.06% 15.15% $76,590 $2,321 $5,892 0 0
Ernesto Sierra 20 69 3.45 11 6 4 15.94% 30.43% $56,150 $814 $2,808 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
Paul G. Aguirre 18 53 2.94 10 6 10 18.87% 49.06% $266,767 $5,033 $14,820 0 0
Ernesto Sierra 14 53 3.79 6 7 5 11.32% 33.96% $45,722 $863 $3,266 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
Paul G. Aguirre 21 60 2.86 8 4 9 13.33% 35% $265,217 $4,420 $12,629 0 0
Ernesto Sierra 19 70 3.68 5 6 9 7.14% 28.57% $50,158 $717 $2,640 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
Paul G. Aguirre 11 32 2.91 7 2 3 21.88% 37.5% $125,570 $3,924 $11,415 0 0
Ernesto Sierra 27 84 3.11 15 9 11 17.86% 41.67% $85,528 $1,018 $3,168 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
Paul G. Aguirre 19 45 2.37 8 6 6 17.78% 44.44% $154,234 $3,427 $8,118 0 0
Ernesto Sierra 31 118 3.81 21 16 20 17.8% 48.31% $124,382 $1,054 $4,012 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
Paul G. Aguirre 20 47 2.35 9 7 8 19.15% 51.06% $160,585 $3,417 $8,029 0 0
Ernesto Sierra 14 49 3.5 5 8 5 10.2% 36.73% $61,898 $1,263 $4,421 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
Paul G. Aguirre 13 30 2.31 3 5 5 10% 43.33% $72,450 $2,415 $5,573 0 0
Ernesto Sierra 14 46 3.29 7 4 6 15.22% 36.96% $136,487 $2,967 $9,749 2 2