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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
Leo J. Ambrogi 5 14 2.8 0 2 2 0% 28.57% $32,160 $2,297 $6,432 0 0
Donald G. Trett 3 4 1.33 0 0 0 0% 0% $981 $245 $327 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
Leo J. Ambrogi 3 18 6 0 0 4 0% 22.22% $35,381 $1,966 $11,794 0 0
Donald G. Trett 5 11 2.2 1 1 2 9.09% 36.36% $15,664 $1,424 $3,133 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
Leo J. Ambrogi 3 8 2.67 1 0 1 12.5% 25% $35,680 $4,460 $11,893 0 0
Donald G. Trett 9 28 3.11 3 3 2 10.71% 28.57% $50,259 $1,795 $5,584 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
Leo J. Ambrogi 3 13 4.33 1 0 2 7.69% 23.08% $21,509 $1,655 $7,170 0 0
Donald G. Trett 7 17 2.43 0 3 5 0% 47.06% $14,290 $841 $2,041 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
Leo J. Ambrogi 4 16 4 1 2 1 6.25% 25% $29,636 $1,852 $7,409 0 0
Donald G. Trett 8 26 3.25 6 1 7 23.08% 53.85% $53,830 $2,070 $6,729 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
Leo J. Ambrogi 4 21 5.25 1 1 2 4.76% 19.05% $46,818 $2,229 $11,705 0 0
Donald G. Trett 11 30 2.73 4 4 2 13.33% 33.33% $62,893 $2,096 $5,718 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
Leo J. Ambrogi 4 15 3.75 0 2 0 0% 13.33% $16,235 $1,082 $4,059 0 0
Donald G. Trett 16 52 3.25 10 13 5 19.23% 53.85% $113,712 $2,187 $7,107 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
Leo J. Ambrogi 4 22 5.5 2 1 1 9.09% 18.18% $40,885 $1,858 $10,221 0 0
Donald G. Trett 14 38 2.71 8 3 3 21.05% 36.84% $75,194 $1,979 $5,371 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
Leo J. Ambrogi 3 15 5 1 2 3 6.67% 40% $32,640 $2,176 $10,880 0 0
Donald G. Trett 14 45 3.21 11 6 6 24.44% 51.11% $102,840 $2,285 $7,346 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
Leo J. Ambrogi 4 23 5.75 1 1 3 4.35% 21.74% $42,745 $1,858 $10,686 0 0
Donald G. Trett 19 44 2.32 7 7 6 15.91% 45.45% $82,988 $1,886 $4,368 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
Leo J. Ambrogi 6 20 3.33 0 1 1 0% 10% $8,221 $411 $1,370 0 0
Donald G. Trett 22 58 2.64 12 14 7 20.69% 56.9% $170,917 $2,947 $7,769 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
Leo J. Ambrogi 5 24 4.8 1 2 4 4.17% 29.17% $22,620 $943 $4,524 0 0
Donald G. Trett 19 64 3.37 13 9 8 20.31% 46.88% $128,502 $2,008 $6,763 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
Leo J. Ambrogi 5 28 5.6 4 3 2 14.29% 32.14% $48,790 $1,743 $9,758 0 0
Donald G. Trett 15 45 3 5 6 5 11.11% 35.56% $59,208 $1,316 $3,947 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
Leo J. Ambrogi 6 25 4.17 1 2 5 4% 32% $18,570 $743 $3,095 0 0
Donald G. Trett 17 47 2.76 8 9 2 17.02% 40.43% $96,402 $2,051 $5,671 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
Leo J. Ambrogi 5 30 6 2 5 7 6.67% 46.67% $31,634 $1,054 $6,327 0 0
Donald G. Trett 17 59 3.47 8 7 7 13.56% 37.29% $101,662 $1,723 $5,980 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
Leo J. Ambrogi 3 23 7.67 1 2 3 4.35% 26.09% $24,870 $1,081 $8,290 0 0
Donald G. Trett 9 36 4 2 6 3 5.56% 30.56% $37,155 $1,032 $4,128 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
Leo J. Ambrogi 4 26 6.5 2 7 4 7.69% 50% $50,500 $1,942 $12,625 0 0
Donald G. Trett 7 34 4.86 6 4 3 17.65% 38.24% $43,427 $1,277 $6,204 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
Leo J. Ambrogi 4 21 5.25 1 0 3 4.76% 19.05% $13,790 $657 $3,448 0 0
Donald G. Trett 6 28 4.67 3 5 6 10.71% 50% $20,724 $740 $3,454 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
Leo J. Ambrogi 4 20 5 0 4 1 0% 25% $19,875 $994 $4,969 0 0
Donald G. Trett 1 3 3 0 2 0 0% 66.67% $2,840 $947 $2,840 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
Leo J. Ambrogi 4 21 5.25 2 4 2 9.52% 38.1% $27,128 $1,292 $6,782 0 0
Donald G. Trett 2 4 2 0 0 0 0% 0% $725 $181 $363 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
Leo J. Ambrogi 5 19 3.8 1 7 1 5.26% 47.37% $48,885 $2,573 $9,777 0 0
Donald G. Trett 2 13 6.5 2 2 1 15.38% 38.46% $9,174 $706 $4,587 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
Leo J. Ambrogi 6 26 4.33 2 4 2 7.69% 30.77% $37,498 $1,442 $6,250 0 0
Donald G. Trett 4 14 3.5 3 1 2 21.43% 42.86% $5,859 $419 $1,465 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
Leo J. Ambrogi 4 26 6.5 6 2 2 23.08% 38.46% $34,555 $1,329 $8,639 0 0
Donald G. Trett 6 31 5.17 3 7 5 9.68% 48.39% $15,469 $499 $2,578 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
Leo J. Ambrogi 3 32 10.67 4 5 3 12.5% 37.5% $44,242 $1,383 $14,747 0 0
Donald G. Trett 5 20 4 5 4 2 25% 55% $13,454 $673 $2,691 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
Leo J. Ambrogi 7 41 5.86 4 4 3 9.76% 26.83% $48,740 $1,189 $6,963 0 0
Donald G. Trett 11 54 4.91 10 11 10 18.52% 57.41% $27,937 $517 $2,540 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
Leo J. Ambrogi 6 35 5.83 3 5 5 8.57% 37.14% $30,290 $865 $5,048 0 0
Donald G. Trett 8 30 3.75 6 4 2 20% 40% $10,277 $343 $1,285 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
Leo J. Ambrogi 7 29 4.14 4 1 2 13.79% 24.14% $29,899 $1,031 $4,271 0 0
Donald G. Trett 6 20 3.33 0 3 0 0% 15% $2,850 $143 $475 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
Leo J. Ambrogi 6 37 6.17 3 5 5 8.11% 35.14% $31,678 $856 $5,280 0 0
Donald G. Trett 4 16 4 4 5 0 25% 56.25% $4,740 $296 $1,185 0 0