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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
William Tharrenos 45 131 2.91 25 16 14 19.08% 41.98% $587,367 $4,484 $13,053 0 0
Valentin A. Zamudio 1 3 3 1 0 0 33.33% 33.33% $5,465 $1,822 $5,465 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
William Tharrenos 52 190 3.65 35 23 31 18.42% 46.84% $1,076,217 $5,664 $20,696 0 3
Valentin A. Zamudio 1 4 4 1 1 1 25% 75% $7,720 $1,930 $7,720 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
William Tharrenos 74 291 3.93 36 40 32 12.37% 37.11% $1,049,418 $3,606 $14,181 0 0
Valentin A. Zamudio 1 1 1 0 0 0 0% 0% $500 $500 $500 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
William Tharrenos 54 178 3.3 29 21 25 16.29% 42.13% $579,710 $3,257 $10,735 0 0
Valentin A. Zamudio 2 3 1.5 1 0 0 33.33% 33.33% $5,160 $1,720 $2,580 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
William Tharrenos 38 129 3.39 20 14 11 15.5% 34.88% $384,292 $2,979 $10,113 0 0
Valentin A. Zamudio 7 21 3 2 4 5 9.52% 52.38% $21,865 $1,041 $3,124 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
William Tharrenos 32 119 3.72 17 5 18 14.29% 33.61% $307,495 $2,584 $9,609 0 0
Valentin A. Zamudio 6 24 4 8 4 4 33.33% 66.67% $63,330 $2,639 $10,555 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
William Tharrenos 38 180 4.74 28 18 25 15.56% 39.44% $573,095 $3,184 $15,081 0 1
Valentin A. Zamudio 2 7 3.5 3 1 0 42.86% 57.14% $18,380 $2,626 $9,190 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
William Tharrenos 50 230 4.6 31 28 31 13.48% 39.13% $840,814 $3,656 $16,816 0 1
Valentin A. Zamudio 5 14 2.8 0 4 0 0% 28.57% $10,410 $744 $2,082 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
William Tharrenos 31 141 4.55 22 19 21 15.6% 43.97% $605,989 $4,298 $19,548 0 0
Valentin A. Zamudio 3 9 3 3 1 3 33.33% 77.78% $19,005 $2,112 $6,335 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
William Tharrenos 25 119 4.76 15 17 22 12.61% 45.38% $468,503 $3,937 $18,740 0 0
Valentin A. Zamudio 8 20 2.5 2 1 2 10% 25% $19,110 $956 $2,389 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
William Tharrenos 29 117 4.03 6 20 15 5.13% 35.04% $386,698 $3,305 $13,334 0 0
Valentin A. Zamudio 5 10 2 0 0 1 0% 10% $3,822 $382 $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
William Tharrenos 24 97 4.04 8 8 12 8.25% 28.87% $349,427 $3,602 $14,559 0 0
Valentin A. Zamudio 9 27 3 3 7 1 11.11% 40.74% $27,936 $1,035 $3,104 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
William Tharrenos 36 171 4.75 18 24 19 10.53% 35.67% $698,354 $4,084 $19,399 0 2
Valentin A. Zamudio 1 1 1 1 0 0 100% 100% $3,410 $3,410 $3,410 0 0