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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
Michael Charles Aro 8 21 2.63 0 3 2 0% 23.81% $31,000 $1,476 $3,875 0 0
Willoughby Simpson 3 11 3.67 0 1 1 0% 18.18% $21,150 $1,923 $7,050 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
Michael Charles Aro 12 78 6.5 7 5 7 8.97% 24.36% $202,148 $2,592 $16,846 0 0
Willoughby Simpson 3 21 7 1 5 4 4.76% 47.62% $70,780 $3,370 $23,593 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
Michael Charles Aro 13 65 5 2 3 8 3.08% 20% $106,105 $1,632 $8,162 0 0
Willoughby Simpson 3 17 5.67 3 1 3 17.65% 41.18% $66,210 $3,895 $22,070 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
Michael Charles Aro 9 53 5.89 2 3 4 3.77% 16.98% $87,936 $1,659 $9,771 0 0
Willoughby Simpson 2 11 5.5 0 0 0 0% 0% $2,210 $201 $1,105 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
Michael Charles Aro 15 52 3.47 3 2 3 5.77% 15.38% $83,030 $1,597 $5,535 0 0
Willoughby Simpson 1 6 6 0 1 0 0% 16.67% $6,410 $1,068 $6,410 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
Michael Charles Aro 13 62 4.77 8 8 9 12.9% 40.32% $196,328 $3,167 $15,102 0 0
Willoughby Simpson 1 3 3 0 0 0 0% 0% $610 $203 $610 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
Michael Charles Aro 16 55 3.44 3 3 2 5.45% 14.55% $69,961 $1,272 $4,373 0 0
Willoughby Simpson 1 5 5 0 0 0 0% 0% $1,120 $224 $1,120 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
Michael Charles Aro 24 97 4.04 4 8 11 4.12% 23.71% $168,009 $1,732 $7,000 0 0
Willoughby Simpson 3 8 2.67 1 1 0 12.5% 25% $13,720 $1,715 $4,573 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
Michael Charles Aro 42 126 3 7 19 8 5.56% 26.98% $322,248 $2,558 $7,673 0 0
Willoughby Simpson 3 14 4.67 0 1 0 0% 7.14% $10,140 $724 $3,380 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
Michael Charles Aro 32 166 5.19 17 25 21 10.24% 37.95% $559,561 $3,371 $17,486 0 0
Willoughby Simpson 2 19 9.5 0 0 2 0% 10.53% $9,180 $483 $4,590 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
Michael Charles Aro 22 117 5.32 16 11 17 13.68% 37.61% $559,411 $4,781 $25,428 0 0
Willoughby Simpson 5 16 3.2 0 0 1 0% 6.25% $4,040 $253 $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
Michael Charles Aro 25 127 5.08 13 12 19 10.24% 34.65% $441,265 $3,475 $17,651 0 0
Willoughby Simpson 3 19 6.33 0 1 2 0% 15.79% $10,800 $568 $3,600 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
Michael Charles Aro 26 124 4.77 16 14 11 12.9% 33.06% $551,876 $4,451 $21,226 0 3
Willoughby Simpson 3 8 2.67 0 0 0 0% 0% $1,136 $142 $379 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
Michael Charles Aro 23 103 4.48 11 12 6 10.68% 28.16% $400,656 $3,890 $17,420 0 3
Willoughby Simpson 5 24 4.8 4 4 1 16.67% 37.5% $62,649 $2,610 $12,530 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
Michael Charles Aro 33 143 4.33 14 16 15 9.79% 31.47% $733,967 $5,133 $22,241 0 4
Willoughby Simpson 5 33 6.6 2 3 4 6.06% 27.27% $45,121 $1,367 $9,024 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
Michael Charles Aro 37 151 4.08 15 27 21 9.93% 41.72% $650,011 $4,305 $17,568 0 1
Willoughby Simpson 5 47 9.4 0 1 3 0% 8.51% $15,271 $325 $3,054 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
Michael Charles Aro 35 132 3.77 15 19 21 11.36% 41.67% $492,587 $3,732 $14,074 0 0
Willoughby Simpson 5 45 9 2 9 4 4.44% 33.33% $48,202 $1,071 $9,640 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
Michael Charles Aro 33 126 3.82 8 17 13 6.35% 30.16% $343,571 $2,727 $10,411 0 0
Willoughby Simpson 4 30 7.5 1 3 1 3.33% 16.67% $19,156 $639 $4,789 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
Michael Charles Aro 32 127 3.97 9 18 9 7.09% 28.35% $279,916 $2,204 $8,747 0 0
Willoughby Simpson 2 21 10.5 1 1 3 4.76% 23.81% $26,815 $1,277 $13,408 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
Michael Charles Aro 26 103 3.96 12 12 14 11.65% 36.89% $204,065 $1,981 $7,849 0 0
Willoughby Simpson 4 21 5.25 4 4 1 19.05% 42.86% $53,635 $2,554 $13,409 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
Michael Charles Aro 24 124 5.17 11 22 15 8.87% 38.71% $188,203 $1,518 $7,842 0 0
Willoughby Simpson 4 38 9.5 1 1 3 2.63% 13.16% $19,685 $518 $4,921 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
Michael Charles Aro 30 140 4.67 19 14 16 13.57% 35% $195,717 $1,398 $6,524 0 0
Willoughby Simpson 4 18 4.5 2 1 3 11.11% 33.33% $24,668 $1,370 $6,167 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
Michael Charles Aro 26 162 6.23 15 28 19 9.26% 38.27% $213,906 $1,320 $8,227 0 0
Willoughby Simpson 6 33 5.5 1 4 6 3.03% 33.33% $27,800 $842 $4,633 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
Michael Charles Aro 52 252 4.85 31 29 32 12.3% 36.51% $426,840 $1,694 $8,208 0 2
Willoughby Simpson 8 41 5.13 4 3 6 9.76% 31.71% $78,643 $1,918 $9,830 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
Michael Charles Aro 41 230 5.61 32 30 27 13.91% 38.7% $391,779 $1,703 $9,556 0 0
Willoughby Simpson 12 57 4.75 6 10 6 10.53% 38.6% $81,433 $1,429 $6,786 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
Michael Charles Aro 38 258 6.79 36 36 31 13.95% 39.92% $459,347 $1,780 $12,088 0 2
Willoughby Simpson 7 24 3.43 9 2 3 37.5% 58.33% $120,050 $5,002 $17,150 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
Michael Charles Aro 32 242 7.56 35 28 28 14.46% 37.6% $369,624 $1,527 $11,551 0 0
Willoughby Simpson 1 3 3 0 0 0 0% 0% $215 $72 $215 0 0