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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
Ralph D'Alessandro 43 258 6 41 29 33 15.89% 39.92% $940,432 $3,645 $21,871 0 0
David Markgraf 10 33 3.3 2 2 1 6.06% 15.15% $33,450 $1,014 $3,345 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
Ralph D'Alessandro 41 254 6.2 40 27 37 15.75% 40.94% $796,996 $3,138 $19,439 0 0
David Markgraf 26 75 2.88 14 7 10 18.67% 41.33% $189,515 $2,527 $7,289 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
Ralph D'Alessandro 48 262 5.46 25 36 42 9.54% 39.31% $739,251 $2,822 $15,401 0 0
David Markgraf 7 37 5.29 6 2 6 16.22% 37.84% $83,855 $2,266 $11,979 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
Ralph D'Alessandro 42 197 4.69 21 16 15 10.66% 26.4% $578,566 $2,937 $13,775 0 0
David Markgraf 9 44 4.89 6 3 8 13.64% 38.64% $114,780 $2,609 $12,753 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
Ralph D'Alessandro 35 158 4.51 14 14 13 8.86% 25.95% $410,720 $2,599 $11,735 0 0
David Markgraf 16 50 3.13 2 6 3 4% 22% $58,140 $1,163 $3,634 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
Ralph D'Alessandro 52 294 5.65 29 35 48 9.86% 38.1% $675,248 $2,297 $12,986 0 0
David Markgraf 17 92 5.41 17 15 14 18.48% 50% $257,680 $2,801 $15,158 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
Ralph D'Alessandro 55 278 5.05 35 40 38 12.59% 40.65% $612,297 $2,203 $11,133 0 0
David Markgraf 14 61 4.36 8 9 8 13.11% 40.98% $96,957 $1,589 $6,926 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
Ralph D'Alessandro 60 321 5.35 36 37 52 11.21% 38.94% $642,948 $2,003 $10,716 0 0
David Markgraf 17 78 4.59 14 11 11 17.95% 46.15% $161,735 $2,074 $9,514 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
Ralph D'Alessandro 58 340 5.86 43 47 57 12.65% 43.24% $717,557 $2,110 $12,372 0 0
David Markgraf 16 81 5.06 16 11 12 19.75% 48.15% $169,100 $2,088 $10,569 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
Ralph D'Alessandro 56 349 6.23 35 53 55 10.03% 40.97% $757,634 $2,171 $13,529 0 1
David Markgraf 10 63 6.3 9 13 4 14.29% 41.27% $142,405 $2,260 $14,241 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
Ralph D'Alessandro 48 303 6.31 40 54 35 13.2% 42.57% $682,292 $2,252 $14,214 0 0
David Markgraf 11 35 3.18 5 2 1 14.29% 22.86% $43,137 $1,232 $3,922 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
Ralph D'Alessandro 40 276 6.9 25 31 44 9.06% 36.23% $590,731 $2,140 $14,768 0 0
David Markgraf 23 128 5.57 12 25 21 9.38% 45.31% $184,111 $1,438 $8,005 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
Ralph D'Alessandro 36 283 7.86 21 33 37 7.42% 32.16% $314,434 $1,111 $8,734 0 0
David Markgraf 27 154 5.7 19 21 26 12.34% 42.86% $243,879 $1,584 $9,033 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
Ralph D'Alessandro 58 396 6.83 32 48 41 8.08% 30.56% $482,660 $1,219 $8,322 0 0
David Markgraf 22 143 6.5 15 26 20 10.49% 42.66% $201,167 $1,407 $9,144 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
Ralph D'Alessandro 84 454 5.4 57 57 62 12.56% 38.77% $890,302 $1,961 $10,599 0 0
David Markgraf 36 155 4.31 15 29 18 9.68% 40% $226,528 $1,461 $6,292 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
Ralph D'Alessandro 61 425 6.97 53 53 52 12.47% 37.18% $805,401 $1,895 $13,203 0 0
David Markgraf 27 103 3.81 14 10 17 13.59% 39.81% $152,380 $1,479 $5,644 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
Ralph D'Alessandro 66 345 5.23 39 45 48 11.3% 38.26% $610,079 $1,768 $9,244 0 0
David Markgraf 26 125 4.81 21 23 18 16.8% 49.6% $285,039 $2,280 $10,963 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
Ralph D'Alessandro 48 354 7.38 37 39 41 10.45% 33.05% $539,343 $1,524 $11,236 0 0
David Markgraf 25 130 5.2 18 17 15 13.85% 38.46% $174,593 $1,343 $6,984 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
Ralph D'Alessandro 43 306 7.12 44 36 38 14.38% 38.56% $581,792 $1,901 $13,530 0 0
David Markgraf 21 81 3.86 7 7 8 8.64% 27.16% $74,732 $923 $3,559 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
Ralph D'Alessandro 43 289 6.72 57 44 32 19.72% 46.02% $817,057 $2,827 $19,001 0 2
David Markgraf 30 151 5.03 9 10 20 5.96% 25.83% $97,653 $647 $3,255 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
Ralph D'Alessandro 35 272 7.77 36 36 26 13.24% 36.03% $448,927 $1,650 $12,826 0 1
David Markgraf 28 157 5.61 19 17 27 12.1% 40.13% $145,038 $924 $5,180 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
Ralph D'Alessandro 38 268 7.05 26 33 41 9.7% 37.31% $272,736 $1,018 $7,177 0 0
David Markgraf 31 140 4.52 19 12 26 13.57% 40.71% $147,006 $1,050 $4,742 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
Ralph D'Alessandro 31 238 7.68 37 32 30 15.55% 41.6% $377,859 $1,588 $12,189 0 0
David Markgraf 29 131 4.52 20 21 19 15.27% 45.8% $171,089 $1,306 $5,900 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
Ralph D'Alessandro 43 294 6.84 28 39 31 9.52% 33.33% $299,736 $1,020 $6,971 0 0
David Markgraf 40 213 5.33 33 34 26 15.49% 43.66% $203,643 $956 $5,091 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
Ralph D'Alessandro 43 299 6.95 43 35 42 14.38% 40.13% $372,101 $1,244 $8,654 0 0
David Markgraf 30 184 6.13 32 24 34 17.39% 48.91% $238,430 $1,296 $7,948 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
Ralph D'Alessandro 39 236 6.05 24 29 26 10.17% 33.47% $255,526 $1,083 $6,552 0 0
David Markgraf 24 121 5.04 22 15 23 18.18% 49.59% $186,828 $1,544 $7,785 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
Ralph D'Alessandro 35 340 9.71 40 39 39 11.76% 34.71% $270,137 $795 $7,718 0 0
David Markgraf 21 142 6.76 17 18 23 11.97% 40.85% $131,273 $924 $6,251 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
Ralph D'Alessandro 37 272 7.35 36 39 32 13.24% 39.34% $273,371 $1,005 $7,388 0 0
David Markgraf 27 179 6.63 31 31 32 17.32% 52.51% $218,428 $1,220 $8,090 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
Ralph D'Alessandro 37 257 6.95 33 41 36 12.84% 42.8% $220,596 $858 $5,962 0 0
David Markgraf 20 108 5.4 28 21 9 25.93% 53.7% $152,872 $1,415 $7,644 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
Ralph D'Alessandro 34 291 8.56 36 36 23 12.37% 32.65% $212,483 $730 $6,250 0 1
David Markgraf 24 158 6.58 19 22 29 12.03% 44.3% $120,483 $763 $5,020 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
Ralph D'Alessandro 33 294 8.91 42 40 47 14.29% 43.88% $210,079 $715 $6,366 0 0
David Markgraf 20 143 7.15 26 19 24 18.18% 48.25% $100,556 $703 $5,028 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
Ralph D'Alessandro 36 335 9.31 49 49 38 14.63% 40.6% $243,041 $725 $6,751 0 0
David Markgraf 22 150 6.82 29 19 22 19.33% 46.67% $168,430 $1,123 $7,656 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
Ralph D'Alessandro 31 322 10.39 33 32 30 10.25% 29.5% $146,089 $454 $4,713 0 0
David Markgraf 33 170 5.15 22 27 17 12.94% 38.82% $131,281 $772 $3,978 0 0