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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
Charles A. Frock 20 69 3.45 7 5 10 10.14% 31.88% $224,915 $3,260 $11,246 0 0
Michael Scott O'Brien 2 4 2 0 0 1 0% 25% $1,665 $416 $833 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
Charles A. Frock 11 64 5.82 6 6 10 9.38% 34.38% $244,499 $3,820 $22,227 0 0
Michael Scott O'Brien 2 9 4.5 1 1 1 11.11% 33.33% $6,670 $741 $3,335 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
Charles A. Frock 11 66 6 10 10 9 15.15% 43.94% $299,529 $4,538 $27,230 0 0
Michael Scott O'Brien 1 5 5 0 1 0 0% 20% $1,520 $304 $1,520 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
Charles A. Frock 5 22 4.4 2 4 4 9.09% 45.45% $64,117 $2,914 $12,823 0 0
Michael Scott O'Brien 2 11 5.5 0 0 0 0% 0% $1,494 $136 $747 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
Charles A. Frock 8 50 6.25 5 5 9 10% 38% $177,931 $3,559 $22,241 0 0
Michael Scott O'Brien 1 5 5 0 0 0 0% 0% $690 $138 $690 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
Charles A. Frock 6 28 4.67 4 2 0 14.29% 21.43% $74,375 $2,656 $12,396 0 0
Michael Scott O'Brien 1 4 4 0 0 0 0% 0% $340 $85 $340 0 0