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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
Richard J. Hendriks 16 32 2 6 5 6 18.75% 53.13% $347,000 $10,844 $21,688 1 0
Kay Penney Cooper 9 16 1.78 5 2 0 31.25% 43.75% $64,730 $4,046 $7,192 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
Richard J. Hendriks 35 107 3.06 16 23 13 14.95% 48.6% $674,271 $6,302 $19,265 2 0
Kay Penney Cooper 13 49 3.77 6 10 2 12.24% 36.73% $135,173 $2,759 $10,398 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
Richard J. Hendriks 29 107 3.69 13 14 18 12.15% 42.06% $384,833 $3,597 $13,270 0 0
Kay Penney Cooper 13 48 3.69 12 8 6 25% 54.17% $266,792 $5,558 $20,522 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
Richard J. Hendriks 27 98 3.63 10 16 10 10.2% 36.73% $265,614 $2,710 $9,838 0 0
Kay Penney Cooper 15 62 4.13 10 12 11 16.13% 53.23% $166,040 $2,678 $11,069 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
Richard J. Hendriks 33 119 3.61 11 14 14 9.24% 32.77% $322,887 $2,713 $9,784 0 0
Kay Penney Cooper 23 76 3.3 11 11 9 14.47% 40.79% $187,041 $2,461 $8,132 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
Richard J. Hendriks 34 130 3.82 20 17 22 15.38% 45.38% $347,008 $2,669 $10,206 0 0
Kay Penney Cooper 23 73 3.17 18 8 12 24.66% 52.05% $335,706 $4,599 $14,596 0 4

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
Richard J. Hendriks 46 127 2.76 20 17 11 15.75% 37.8% $395,737 $3,116 $8,603 0 0
Kay Penney Cooper 18 76 4.22 13 11 10 17.11% 44.74% $188,555 $2,481 $10,475 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
Richard J. Hendriks 49 150 3.06 22 21 21 14.67% 42.67% $710,757 $4,738 $14,505 2 0
Kay Penney Cooper 20 97 4.85 14 18 14 14.43% 47.42% $250,104 $2,578 $12,505 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
Richard J. Hendriks 39 123 3.15 24 18 10 19.51% 42.28% $1,004,565 $8,167 $25,758 5 0
Kay Penney Cooper 16 58 3.63 8 8 10 13.79% 44.83% $123,979 $2,138 $7,749 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
Richard J. Hendriks 27 81 3 19 6 7 23.46% 39.51% $528,025 $6,519 $19,556 1 0
Kay Penney Cooper 21 92 4.38 19 12 11 20.65% 45.65% $224,411 $2,439 $10,686 0 0