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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
John Staples 1 1 1 0 0 0 0% 0% $2,828 $2,828 $2,828 0 0
William Tharrenos 39 96 2.46 18 14 9 18.75% 42.71% $433,472 $4,515 $11,115 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
John Staples 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
William Tharrenos 52 190 3.65 35 23 31 18.42% 46.84% $1,076,217 $5,664 $20,696 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
John Staples 1 9 9 1 1 1 11.11% 33.33% $24,375 $2,708 $24,375 0 0
William Tharrenos 56 204 3.64 43 25 25 21.08% 45.59% $1,001,637 $4,910 $17,886 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
John Staples 1 9 9 1 1 1 11.11% 33.33% $39,180 $4,353 $39,180 0 0
William Tharrenos 54 209 3.87 32 36 27 15.31% 45.45% $894,212 $4,279 $16,559 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
John Staples 2 7 3.5 0 2 2 0% 57.14% $31,410 $4,487 $15,705 0 0
William Tharrenos 74 291 3.93 36 40 32 12.37% 37.11% $1,049,418 $3,606 $14,181 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
John Staples 1 6 6 1 0 0 16.67% 16.67% $34,745 $5,791 $34,745 0 0
William Tharrenos 54 178 3.3 29 21 25 16.29% 42.13% $579,710 $3,257 $10,735 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
John Staples 2 7 3.5 1 0 1 14.29% 28.57% $18,053 $2,579 $9,027 0 0
William Tharrenos 38 129 3.39 20 14 11 15.5% 34.88% $384,292 $2,979 $10,113 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
John Staples 2 14 7 1 3 4 7.14% 57.14% $19,761 $1,412 $9,881 0 0
William Tharrenos 32 119 3.72 17 5 18 14.29% 33.61% $307,495 $2,584 $9,609 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
John Staples 2 7 3.5 2 2 1 28.57% 71.43% $20,273 $2,896 $10,137 0 0
William Tharrenos 38 180 4.74 28 18 25 15.56% 39.44% $573,095 $3,184 $15,081 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
John Staples 1 8 8 1 0 2 12.5% 37.5% $26,075 $3,259 $26,075 0 0
William Tharrenos 41 193 4.71 17 21 25 8.81% 32.64% $382,113 $1,980 $9,320 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
John Staples 1 8 8 1 1 0 12.5% 25% $37,616 $4,702 $37,616 0 0
William Tharrenos 49 190 3.88 24 19 21 12.63% 33.68% $493,824 $2,599 $10,078 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
John Staples 1 2 2 1 0 0 50% 50% $27,059 $13,530 $27,059 0 0
William Tharrenos 50 230 4.6 31 28 31 13.48% 39.13% $840,814 $3,656 $16,816 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
John Staples 1 4 4 0 1 0 0% 25% $17,515 $4,379 $17,515 0 0
William Tharrenos 31 141 4.55 22 19 21 15.6% 43.97% $605,989 $4,298 $19,548 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
John Staples 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
William Tharrenos 25 119 4.76 15 17 22 12.61% 45.38% $468,503 $3,937 $18,740 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
John Staples 2 7 3.5 1 0 0 14.29% 14.29% $46,002 $6,572 $23,001 0 0
William Tharrenos 29 117 4.03 6 20 15 5.13% 35.04% $386,698 $3,305 $13,334 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
John Staples 1 5 5 2 2 0 40% 80% $99,783 $19,957 $99,783 0 0
William Tharrenos 24 97 4.04 8 8 12 8.25% 28.87% $349,427 $3,602 $14,559 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
John Staples 2 6 3 1 2 0 16.67% 50% $96,274 $16,046 $48,137 0 0
William Tharrenos 36 171 4.75 18 24 19 10.53% 35.67% $698,354 $4,084 $19,399 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
John Staples 1 9 9 1 0 1 11.11% 22.22% $16,608 $1,845 $16,608 0 0
William Tharrenos 22 104 4.73 7 8 10 6.73% 24.04% $247,751 $2,382 $11,261 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
John Staples 1 12 12 2 0 3 16.67% 41.67% $17,250 $1,438 $17,250 0 0
William Tharrenos 22 87 3.95 8 11 4 9.2% 26.44% $220,459 $2,534 $10,021 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
John Staples 3 16 5.33 2 3 1 12.5% 37.5% $23,399 $1,462 $7,800 0 0
William Tharrenos 21 94 4.48 6 6 9 6.38% 22.34% $172,962 $1,840 $8,236 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
John Staples 1 10 10 1 3 1 10% 50% $22,628 $2,263 $22,628 0 0
William Tharrenos 24 90 3.75 13 8 8 14.44% 32.22% $290,573 $3,229 $12,107 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
John Staples 2 5 2.5 1 0 1 20% 40% $9,199 $1,840 $4,600 0 0
William Tharrenos 10 37 3.7 7 8 6 18.92% 56.76% $162,000 $4,378 $16,200 0 0