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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
Juan Quintana Gutierrez 2 7 3.5 1 3 0 14.29% 57.14% $12,245 $1,749 $6,123 0 0
Nestor R. Rivera 62 267 4.31 46 40 53 17.23% 52.06% $1,017,988 $3,813 $16,419 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
Juan Quintana Gutierrez 16 22 1.38 7 2 8 31.82% 77.27% $131,484 $5,977 $8,218 0 0
Nestor R. Rivera 76 478 6.29 99 96 64 20.71% 54.18% $2,021,688 $4,229 $26,601 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
Juan Quintana Gutierrez 10 22 2.2 3 2 3 13.64% 36.36% $49,100 $2,232 $4,910 0 0
Nestor R. Rivera 83 420 5.06 76 65 65 18.1% 49.05% $1,621,452 $3,861 $19,536 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
Juan Quintana Gutierrez 17 73 4.29 10 15 5 13.7% 41.1% $192,619 $2,639 $11,331 0 0
Nestor R. Rivera 69 368 5.33 77 69 55 20.92% 54.62% $1,529,362 $4,156 $22,165 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
Juan Quintana Gutierrez 18 89 4.94 13 9 9 14.61% 34.83% $231,618 $2,602 $12,868 0 0
Nestor R. Rivera 61 319 5.23 50 51 50 15.67% 47.34% $1,045,980 $3,279 $17,147 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
Juan Quintana Gutierrez 19 90 4.74 10 23 13 11.11% 51.11% $126,755 $1,408 $6,671 0 0
Nestor R. Rivera 45 271 6.02 45 40 39 16.61% 45.76% $753,628 $2,781 $16,747 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
Juan Quintana Gutierrez 16 71 4.44 10 10 6 14.08% 36.62% $80,296 $1,131 $5,019 0 0
Nestor R. Rivera 33 183 5.55 22 20 33 12.02% 40.98% $351,867 $1,923 $10,663 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
Juan Quintana Gutierrez 23 143 6.22 16 24 27 11.19% 46.85% $143,283 $1,002 $6,230 0 0
Nestor R. Rivera 27 141 5.22 16 13 17 11.35% 32.62% $244,573 $1,735 $9,058 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
Juan Quintana Gutierrez 18 133 7.39 8 17 18 6.02% 32.33% $86,339 $649 $4,797 0 0
Nestor R. Rivera 16 100 6.25 15 16 12 15% 43% $220,226 $2,202 $13,764 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
Juan Quintana Gutierrez 17 132 7.76 16 19 22 12.12% 43.18% $133,307 $1,010 $7,842 0 0
Nestor R. Rivera 15 71 4.73 7 6 4 9.86% 23.94% $82,100 $1,156 $5,473 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
Juan Quintana Gutierrez 18 146 8.11 17 15 17 11.64% 33.56% $141,269 $968 $7,848 0 0
Nestor R. Rivera 11 39 3.55 8 6 3 20.51% 43.59% $65,568 $1,681 $5,961 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
Juan Quintana Gutierrez 17 121 7.12 8 20 12 6.61% 33.06% $101,044 $835 $5,944 0 0
Nestor R. Rivera 10 47 4.7 8 6 5 17.02% 40.43% $90,142 $1,918 $9,014 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
Juan Quintana Gutierrez 27 72 2.67 18 11 12 25% 56.94% $98,946 $1,374 $3,665 0 0
Nestor R. Rivera 12 46 3.83 5 9 7 10.87% 45.65% $62,560 $1,360 $5,213 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
Juan Quintana Gutierrez 27 172 6.37 20 21 22 11.63% 36.63% $186,294 $1,083 $6,900 0 0
Nestor R. Rivera 1 1 1 0 0 0 0% 0% $73 $73 $73 0 0