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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
Kevin J. Fields 9 33 3.67 5 8 5 15.15% 54.55% $81,832 $2,480 $9,092 0 0
William G. McMahon 1 1 1 0 0 0 0% 0% $362 $362 $362 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
Kevin J. Fields 22 117 5.32 15 33 18 12.82% 56.41% $306,374 $2,619 $13,926 0 0
William G. McMahon 2 19 9.5 1 4 4 5.26% 47.37% $26,067 $1,372 $13,034 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
Kevin J. Fields 15 43 2.87 6 4 11 13.95% 48.84% $108,339 $2,520 $7,223 0 0
William G. McMahon 1 9 9 0 0 1 0% 11.11% $3,399 $378 $3,399 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
Kevin J. Fields 10 40 4 4 4 3 10% 27.5% $68,640 $1,716 $6,864 0 0
William G. McMahon 2 8 4 2 0 0 25% 25% $17,892 $2,237 $8,946 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
Kevin J. Fields 9 28 3.11 3 5 4 10.71% 42.86% $49,653 $1,773 $5,517 0 0
William G. McMahon 3 11 3.67 0 1 2 0% 27.27% $9,010 $819 $3,003 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
Kevin J. Fields 16 50 3.13 6 13 5 12% 48% $99,831 $1,997 $6,239 0 0
William G. McMahon 2 18 9 0 3 0 0% 16.67% $14,680 $816 $7,340 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
Kevin J. Fields 13 39 3 2 5 7 5.13% 35.9% $50,848 $1,304 $3,911 0 0
William G. McMahon 2 10 5 0 0 0 0% 0% $4,136 $414 $2,068 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
Kevin J. Fields 17 83 4.88 13 10 13 15.66% 43.37% $180,994 $2,181 $10,647 0 0
William G. McMahon 2 6 3 0 0 0 0% 0% $2,706 $451 $1,353 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
Kevin J. Fields 12 40 3.33 3 5 5 7.5% 32.5% $49,720 $1,243 $4,143 0 0
William G. McMahon 1 11 11 0 0 1 0% 9.09% $3,430 $312 $3,430 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
Kevin J. Fields 8 52 6.5 1 9 4 1.92% 26.92% $49,077 $944 $6,135 0 0
William G. McMahon 2 4 2 0 0 0 0% 0% $1,011 $253 $506 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
Kevin J. Fields 10 47 4.7 5 6 8 10.64% 40.43% $83,926 $1,786 $8,393 0 0
William G. McMahon 3 18 6 1 0 3 5.56% 22.22% $13,698 $761 $4,566 0 0