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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
Donald Yovanovich 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
John Staples 1 1 1 0 0 0 0% 0% $2,828 $2,828 $2,828 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
Donald Yovanovich 3 5 1.67 0 0 0 0% 0% $597 $119 $199 0 0
John Staples 1 9 9 1 1 1 11.11% 33.33% $24,375 $2,708 $24,375 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
Donald Yovanovich 4 18 4.5 0 2 2 0% 22.22% $17,845 $991 $4,461 0 0
John Staples 1 9 9 1 1 1 11.11% 33.33% $39,180 $4,353 $39,180 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
Donald Yovanovich 3 10 3.33 0 0 2 0% 20% $12,841 $1,284 $4,280 0 0
John Staples 2 7 3.5 0 2 2 0% 57.14% $31,410 $4,487 $15,705 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
Donald Yovanovich 5 13 2.6 0 0 0 0% 0% $6,052 $466 $1,210 0 0
John Staples 1 6 6 1 0 0 16.67% 16.67% $34,745 $5,791 $34,745 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
Donald Yovanovich 4 18 4.5 0 1 0 0% 5.56% $6,405 $356 $1,601 0 0
John Staples 2 7 3.5 1 0 1 14.29% 28.57% $18,053 $2,579 $9,027 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
Donald Yovanovich 5 52 10.4 2 1 7 3.85% 19.23% $38,256 $736 $7,651 0 0
John Staples 2 14 7 1 3 4 7.14% 57.14% $19,761 $1,412 $9,881 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
Donald Yovanovich 6 59 9.83 6 3 7 10.17% 27.12% $84,959 $1,440 $14,160 0 0
John Staples 2 7 3.5 2 2 1 28.57% 71.43% $20,273 $2,896 $10,137 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
Donald Yovanovich 5 20 4 1 0 1 5% 10% $15,018 $751 $3,004 0 0
John Staples 1 8 8 1 0 2 12.5% 37.5% $26,075 $3,259 $26,075 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
Donald Yovanovich 1 7 7 1 1 0 14.29% 28.57% $19,638 $2,805 $19,638 0 0
John Staples 1 8 8 1 1 0 12.5% 25% $37,616 $4,702 $37,616 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
Donald Yovanovich 2 8 4 0 0 0 0% 0% $1,870 $234 $935 0 0
John Staples 1 2 2 1 0 0 50% 50% $27,059 $13,530 $27,059 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
Donald Yovanovich 3 16 5.33 1 2 1 6.25% 25% $34,535 $2,158 $11,512 0 0
John Staples 1 4 4 0 1 0 0% 25% $17,515 $4,379 $17,515 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
Donald Yovanovich 3 13 4.33 1 1 2 7.69% 30.77% $22,610 $1,739 $7,537 0 0
John Staples 2 7 3.5 1 0 0 14.29% 14.29% $46,002 $6,572 $23,001 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
Donald Yovanovich 4 13 3.25 0 3 1 0% 30.77% $25,194 $1,938 $6,299 0 0
John Staples 1 5 5 2 2 0 40% 80% $99,783 $19,957 $99,783 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
Donald Yovanovich 14 63 4.5 6 3 6 9.52% 23.81% $89,238 $1,416 $6,374 0 0
John Staples 2 6 3 1 2 0 16.67% 50% $96,274 $16,046 $48,137 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
Donald Yovanovich 9 47 5.22 2 6 10 4.26% 38.3% $51,487 $1,095 $5,721 0 0
John Staples 1 9 9 1 0 1 11.11% 22.22% $16,608 $1,845 $16,608 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
Donald Yovanovich 16 65 4.06 2 4 1 3.08% 10.77% $55,998 $862 $3,500 0 0
John Staples 1 12 12 2 0 3 16.67% 41.67% $17,250 $1,438 $17,250 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
Donald Yovanovich 21 71 3.38 2 5 4 2.82% 15.49% $50,662 $714 $2,412 0 0
John Staples 3 16 5.33 2 3 1 12.5% 37.5% $23,399 $1,462 $7,800 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
Donald Yovanovich 19 44 2.32 2 2 3 4.55% 15.91% $39,053 $888 $2,055 0 0
John Staples 1 10 10 1 3 1 10% 50% $22,628 $2,263 $22,628 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
Donald Yovanovich 18 80 4.44 2 11 5 2.5% 22.5% $74,478 $931 $4,138 0 0
John Staples 2 5 2.5 1 0 1 20% 40% $9,199 $1,840 $4,600 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
Donald Yovanovich 17 53 3.12 4 6 4 7.55% 26.42% $65,263 $1,231 $3,839 0 0
John Staples 1 9 9 1 0 1 11.11% 22.22% $18,793 $2,088 $18,793 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
Donald Yovanovich 19 53 2.79 2 3 6 3.77% 20.75% $54,694 $1,032 $2,879 0 0
John Staples 2 11 5.5 1 1 2 9.09% 36.36% $19,187 $1,744 $9,594 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
Donald Yovanovich 15 53 3.53 3 4 5 5.66% 22.64% $64,049 $1,208 $4,270 0 0
John Staples 1 4 4 0 3 0 0% 75% $11,920 $2,980 $11,920 0 0