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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
Steve Koler 3 11 3.67 0 1 0 0% 9.09% $3,775 $343 $1,258 0 0
Donna Riley 3 9 3 2 0 2 22.22% 44.44% $44,869 $4,985 $14,956 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
Steve Koler 4 15 3.75 1 1 2 6.67% 26.67% $15,164 $1,011 $3,791 0 0
Donna Riley 4 22 5.5 1 1 5 4.55% 31.82% $34,690 $1,577 $8,673 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
Steve Koler 3 13 4.33 0 0 3 0% 23.08% $9,756 $750 $3,252 0 0
Donna Riley 5 40 8 3 4 3 7.5% 25% $107,302 $2,683 $21,460 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
Steve Koler 3 17 5.67 1 1 2 5.88% 23.53% $14,361 $845 $4,787 0 0
Donna Riley 5 35 7 0 1 2 0% 8.57% $23,805 $680 $4,761 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
Steve Koler 5 22 4.4 2 1 3 9.09% 27.27% $27,272 $1,240 $5,454 0 0
Donna Riley 5 23 4.6 3 0 1 13.04% 17.39% $85,010 $3,696 $17,002 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
Steve Koler 6 44 7.33 2 5 3 4.55% 22.73% $36,748 $835 $6,125 0 0
Donna Riley 3 22 7.33 2 3 5 9.09% 45.45% $101,784 $4,627 $33,928 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
Steve Koler 4 15 3.75 1 1 0 6.67% 13.33% $9,072 $605 $2,268 0 0
Donna Riley 2 8 4 1 0 0 12.5% 12.5% $23,006 $2,876 $11,503 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
Steve Koler 5 18 3.6 2 1 1 11.11% 22.22% $13,671 $760 $2,734 0 0
Donna Riley 1 2 2 0 0 0 0% 0% $578 $289 $578 0 0