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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
Robert Mosco 24 74 3.08 11 17 12 14.86% 54.05% $393,574 $5,319 $16,399 0 0
William R. Helmbrecht 5 19 3.8 2 0 4 10.53% 31.58% $22,257 $1,171 $4,451 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
Robert Mosco 52 168 3.23 33 17 18 19.64% 40.48% $916,433 $5,455 $17,624 0 0
William R. Helmbrecht 10 60 6 2 5 9 3.33% 26.67% $65,676 $1,095 $6,568 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
Robert Mosco 48 214 4.46 33 32 27 15.42% 42.99% $1,046,721 $4,891 $21,807 0 0
William R. Helmbrecht 14 50 3.57 9 6 4 18% 38% $145,739 $2,915 $10,410 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
Robert Mosco 42 256 6.1 33 42 41 12.89% 45.31% $1,306,756 $5,105 $31,113 0 0
William R. Helmbrecht 15 37 2.47 4 5 7 10.81% 43.24% $72,065 $1,948 $4,804 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
Robert Mosco 50 211 4.22 42 31 32 19.91% 49.76% $1,365,610 $6,472 $27,312 0 0
William R. Helmbrecht 19 118 6.21 11 20 18 9.32% 41.53% $175,092 $1,484 $9,215 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
Robert Mosco 37 196 5.3 40 32 29 20.41% 51.53% $1,281,896 $6,540 $34,646 0 1
William R. Helmbrecht 16 102 6.38 8 14 16 7.84% 37.25% $118,915 $1,166 $7,432 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
Robert Mosco 35 150 4.29 16 32 27 10.67% 50% $661,625 $4,411 $18,904 0 0
William R. Helmbrecht 22 84 3.82 4 1 11 4.76% 19.05% $57,746 $687 $2,625 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
Robert Mosco 39 184 4.72 36 25 37 19.57% 53.26% $1,171,127 $6,365 $30,029 0 0
William R. Helmbrecht 25 132 5.28 12 9 16 9.09% 28.03% $194,802 $1,476 $7,792 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
Robert Mosco 32 170 5.31 30 22 27 17.65% 46.47% $850,454 $5,003 $26,577 0 0
William R. Helmbrecht 37 216 5.84 18 19 14 8.33% 23.61% $221,367 $1,025 $5,983 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
Robert Mosco 30 137 4.57 17 22 23 12.41% 45.26% $491,099 $3,585 $16,370 0 0
William R. Helmbrecht 43 173 4.02 9 15 21 5.2% 26.01% $154,648 $894 $3,596 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
Robert Mosco 38 169 4.45 21 24 35 12.43% 47.34% $675,211 $3,995 $17,769 0 0
William R. Helmbrecht 42 212 5.05 18 31 22 8.49% 33.49% $269,726 $1,272 $6,422 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
Robert Mosco 31 158 5.1 20 27 22 12.66% 43.67% $524,983 $3,323 $16,935 0 0
William R. Helmbrecht 32 171 5.34 14 13 24 8.19% 29.82% $192,393 $1,125 $6,012 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
Robert Mosco 34 170 5 32 34 26 18.82% 54.12% $833,553 $4,903 $24,516 0 0
William R. Helmbrecht 42 170 4.05 25 19 13 14.71% 33.53% $287,309 $1,690 $6,841 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 $22,031
Robert Mosco 31 150 4.84 17 24 19 11.33% 40% $519,653 $3,464 $16,763 0 0
William R. Helmbrecht 35 161 4.6 20 12 16 12.42% 29.81% $267,235 $1,660 $7,635 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
Robert Mosco 39 177 4.54 18 18 33 10.17% 38.98% $508,967 $2,876 $13,050 0 0
William R. Helmbrecht 39 254 6.51 36 32 38 14.17% 41.73% $396,589 $1,561 $10,169 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
Robert Mosco 36 177 4.92 17 33 28 9.6% 44.07% $605,272 $3,420 $16,813 0 0
William R. Helmbrecht 35 176 5.03 21 26 24 11.93% 40.34% $357,404 $2,031 $10,212 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
Robert Mosco 42 206 4.9 24 27 25 11.65% 36.89% $589,743 $2,863 $14,042 0 0
William R. Helmbrecht 32 137 4.28 22 13 22 16.06% 41.61% $294,341 $2,148 $9,198 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 $22,031
Robert Mosco 41 196 4.78 25 28 21 12.76% 37.76% $577,106 $2,944 $14,076 0 0
William R. Helmbrecht 35 185 5.29 20 23 27 10.81% 37.84% $256,533 $1,387 $7,330 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
Robert Mosco 41 166 4.05 21 21 25 12.65% 40.36% $415,466 $2,503 $10,133 0 0
William R. Helmbrecht 42 166 3.95 31 15 27 18.67% 43.98% $208,649 $1,257 $4,968 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
Robert Mosco 39 133 3.41 15 18 14 11.28% 35.34% $282,546 $2,124 $7,245 0 0
William R. Helmbrecht 38 185 4.87 22 20 22 11.89% 34.59% $209,166 $1,131 $5,504 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
Robert Mosco 39 138 3.54 27 24 20 19.57% 51.45% $367,816 $2,665 $9,431 0 0
William R. Helmbrecht 36 199 5.53 22 25 16 11.06% 31.66% $197,424 $992 $5,484 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
Robert Mosco 49 187 3.82 30 23 29 16.04% 43.85% $411,837 $2,202 $8,405 0 0
William R. Helmbrecht 48 220 4.58 23 15 15 10.45% 24.09% $274,143 $1,246 $5,711 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
Robert Mosco 64 288 4.5 49 45 34 17.01% 44.44% $626,001 $2,174 $9,781 0 0
William R. Helmbrecht 47 212 4.51 16 19 12 7.55% 22.17% $306,113 $1,444 $6,513 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
Robert Mosco 55 243 4.42 47 32 29 19.34% 44.44% $589,858 $2,427 $10,725 0 0
William R. Helmbrecht 37 85 2.3 6 4 5 7.06% 17.65% $104,652 $1,231 $2,828 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
Robert Mosco 45 216 4.8 39 35 36 18.06% 50.93% $516,198 $2,390 $11,471 0 0
William R. Helmbrecht 14 31 2.21 1 2 5 3.23% 25.81% $119,123 $3,843 $8,509 1 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 $22,031
Robert Mosco 37 155 4.19 28 24 22 18.06% 47.74% $371,066 $2,394 $10,029 0 0
William R. Helmbrecht 6 17 2.83 0 3 1 0% 23.53% $11,584 $681 $1,931 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
Robert Mosco 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
William R. Helmbrecht 9 15 1.67 2 0 1 13.33% 20% $24,838 $1,656 $2,760 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
Robert Mosco 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
William R. Helmbrecht 2 3 1.5 1 0 0 33.33% 33.33% $4,122 $1,374 $2,061 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
Robert Mosco 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
William R. Helmbrecht 1 1 1 0 0 0 0% 0% $0 $0 $0 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
Robert Mosco 3 16 5.33 1 3 1 6.25% 31.25% $9,785 $612 $3,262 0 0
William R. Helmbrecht 3 4 1.33 0 0 0 0% 0% $1,716 $429 $572 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
Robert Mosco 5 17 3.4 3 2 5 17.65% 58.82% $16,335 $961 $3,267 0 0
William R. Helmbrecht 8 15 1.88 2 0 1 13.33% 20% $39,575 $2,638 $4,947 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
Robert Mosco 2 2 1 0 0 0 0% 0% $315 $158 $158 0 0
William R. Helmbrecht 7 12 1.71 1 1 1 8.33% 25% $17,905 $1,492 $2,558 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
Robert Mosco 2 8 4 1 0 2 12.5% 37.5% $3,545 $443 $1,773 0 0
William R. Helmbrecht 30 134 4.47 7 7 9 5.22% 17.16% $67,826 $506 $2,261 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
Robert Mosco 1 5 5 0 0 0 0% 0% $1,095 $219 $1,095 0 0
William R. Helmbrecht 40 173 4.33 18 14 16 10.4% 27.75% $193,871 $1,121 $4,847 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
Robert Mosco 3 8 2.67 0 2 1 0% 37.5% $6,438 $805 $2,146 0 0
William R. Helmbrecht 54 282 5.22 30 31 34 10.64% 33.69% $259,927 $922 $4,813 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 $22,031
Robert Mosco 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
William R. Helmbrecht 68 303 4.46 33 33 33 10.89% 32.67% $309,569 $1,022 $4,552 0 0