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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
Dalton Dieter 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Jason DaCosta 7 9 1.29 4 1 3 44.44% 88.89% $61,155 $6,795 $8,736 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
Dalton Dieter 12 45 3.75 5 4 7 11.11% 35.56% $49,927 $1,109 $4,161 0 0
Jason DaCosta 28 176 6.29 26 27 27 14.77% 45.45% $875,690 $4,976 $31,275 0 1

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
Dalton Dieter 27 128 4.74 20 16 22 15.63% 45.31% $220,451 $1,722 $8,165 0 0
Jason DaCosta 23 177 7.7 34 27 28 19.21% 50.28% $940,241 $5,312 $40,880 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
Dalton Dieter 28 154 5.5 22 19 26 14.29% 43.51% $255,765 $1,661 $9,134 0 0
Jason DaCosta 28 171 6.11 28 27 33 16.37% 51.46% $868,978 $5,082 $31,035 0 1

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
Dalton Dieter 25 103 4.12 8 16 22 7.77% 44.66% $97,578 $947 $3,903 0 0
Jason DaCosta 20 141 7.05 30 21 12 21.28% 44.68% $775,279 $5,498 $38,764 0 3

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
Dalton Dieter 26 125 4.81 7 20 17 5.6% 35.2% $154,542 $1,236 $5,944 0 0
Jason DaCosta 34 226 6.65 30 44 20 13.27% 41.59% $688,979 $3,049 $20,264 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
Dalton Dieter 23 105 4.57 8 16 14 7.62% 36.19% $118,520 $1,129 $5,153 0 0
Jason DaCosta 35 275 7.86 47 43 48 17.09% 50.18% $747,446 $2,718 $21,356 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
Dalton Dieter 20 94 4.7 10 12 10 10.64% 34.04% $128,524 $1,367 $6,426 0 0
Jason DaCosta 59 333 5.64 37 43 56 11.11% 40.84% $631,801 $1,897 $10,708 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
Dalton Dieter 22 62 2.82 6 6 8 9.68% 32.26% $44,651 $720 $2,030 0 0
Jason DaCosta 64 358 5.59 49 43 45 13.69% 38.27% $849,325 $2,372 $13,271 0 1

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
Dalton Dieter 9 53 5.89 1 9 10 1.89% 37.74% $26,447 $499 $2,939 0 0
Jason DaCosta 48 261 5.44 49 39 33 18.77% 46.36% $715,819 $2,743 $14,913 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
Dalton Dieter 2 2 1 0 0 1 0% 50% $880 $440 $440 0 0
Jason DaCosta 43 292 6.79 50 45 40 17.12% 46.23% $687,032 $2,353 $15,977 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
Dalton Dieter 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Jason DaCosta 38 193 5.08 40 31 22 20.73% 48.19% $592,934 $3,072 $15,604 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
Dalton Dieter 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Jason DaCosta 35 149 4.26 26 24 14 17.45% 42.95% $396,907 $2,664 $11,340 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 $22,028
Dalton Dieter 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Jason DaCosta 35 127 3.63 31 27 15 24.41% 57.48% $559,879 $4,408 $15,997 0 1

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
Dalton Dieter 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Jason DaCosta 26 122 4.69 21 16 14 17.21% 41.8% $334,353 $2,741 $12,860 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
Dalton Dieter 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Jason DaCosta 15 97 6.47 13 20 16 13.4% 50.52% $358,251 $3,693 $23,883 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
Dalton Dieter 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Jason DaCosta 5 25 5 2 2 4 8% 32% $67,472 $2,699 $13,494 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
Dalton Dieter 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Jason DaCosta 3 12 4 2 2 2 16.67% 50% $48,835 $4,070 $16,278 0 0