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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 $22,028
Neil A. Koch 9 14 1.56 3 1 1 21.43% 35.71% $22,030 $1,574 $2,448 0 0
Tena Birdwell 9 12 1.33 1 1 2 8.33% 33.33% $23,065 $1,922 $2,563 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 $22,028
Neil A. Koch 18 52 2.89 4 6 7 7.69% 32.69% $48,998 $942 $2,722 0 0
Tena Birdwell 30 107 3.57 10 13 15 9.35% 35.51% $166,308 $1,554 $5,544 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 $22,028
Neil A. Koch 15 43 2.87 2 2 0 4.65% 9.3% $34,141 $794 $2,276 0 0
Tena Birdwell 28 101 3.61 11 14 16 10.89% 40.59% $191,138 $1,892 $6,826 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 $22,028
Neil A. Koch 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Tena Birdwell 14 31 2.21 7 6 2 22.58% 48.39% $66,227 $2,136 $4,731 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 $22,028
Neil A. Koch 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Tena Birdwell 13 63 4.85 6 9 12 9.52% 42.86% $93,414 $1,483 $7,186 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 $22,028
Neil A. Koch 8 13 1.63 0 0 2 0% 15.38% $3,873 $298 $484 0 0
Tena Birdwell 12 55 4.58 4 6 12 7.27% 40% $56,365 $1,025 $4,697 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 $22,028
Neil A. Koch 6 7 1.17 0 0 0 0% 0% $4,990 $713 $832 0 0
Tena Birdwell 18 61 3.39 8 6 14 13.11% 45.9% $66,397 $1,088 $3,689 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 $22,028
Neil A. Koch 23 72 3.13 3 7 6 4.17% 22.22% $67,375 $936 $2,929 0 0
Tena Birdwell 4 7 1.75 4 2 0 57.14% 85.71% $17,739 $2,534 $4,435 0 0