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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. 3.31 13.64% 40.9% $5,415 $17,925
Robert Mosco 38 107 2.82 18 10 9 16.82% 34.58% $505,673 $4,726 $13,307 0 0
Alfonso Balderas 11 45 4.09 7 4 2 15.56% 28.89% $86,400 $1,920 $7,855 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. 3.31 13.64% 40.9% $5,415 $17,925
Robert Mosco 48 214 4.46 33 32 27 15.42% 42.99% $1,046,721 $4,891 $21,807 0 0
Alfonso Balderas 18 80 4.44 10 6 11 12.5% 33.75% $183,365 $2,292 $10,187 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. 3.31 13.64% 40.9% $5,415 $17,925
Robert Mosco 42 256 6.1 33 42 41 12.89% 45.31% $1,306,756 $5,105 $31,113 0 0
Alfonso Balderas 13 69 5.31 8 6 5 11.59% 27.54% $213,110 $3,089 $16,393 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. 3.31 13.64% 40.9% $5,415 $17,925
Robert Mosco 50 211 4.22 42 31 32 19.91% 49.76% $1,365,610 $6,472 $27,312 0 0
Alfonso Balderas 10 73 7.3 8 10 17 10.96% 47.95% $206,190 $2,825 $20,619 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. 3.31 13.64% 40.9% $5,415 $17,925
Robert Mosco 37 196 5.3 40 32 29 20.41% 51.53% $1,281,896 $6,540 $34,646 0 1
Alfonso Balderas 12 61 5.08 3 6 9 4.92% 29.51% $77,795 $1,275 $6,483 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. 3.31 13.64% 40.9% $5,415 $17,925
Robert Mosco 35 150 4.29 16 32 27 10.67% 50% $661,625 $4,411 $18,904 0 0
Alfonso Balderas 16 74 4.63 8 5 6 10.81% 25.68% $102,850 $1,390 $6,428 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. 3.31 13.64% 40.9% $5,415 $17,925
Robert Mosco 39 184 4.72 36 25 37 19.57% 53.26% $1,171,127 $6,365 $30,029 0 0
Alfonso Balderas 21 109 5.19 12 15 19 11.01% 42.2% $187,490 $1,720 $8,928 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. 3.31 13.64% 40.9% $5,415 $17,925
Robert Mosco 32 170 5.31 30 22 27 17.65% 46.47% $850,454 $5,003 $26,577 0 0
Alfonso Balderas 16 87 5.44 10 15 8 11.49% 37.93% $142,330 $1,636 $8,896 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. 3.31 13.64% 40.9% $5,415 $17,925
Robert Mosco 30 137 4.57 17 22 23 12.41% 45.26% $491,099 $3,585 $16,370 0 0
Alfonso Balderas 17 90 5.29 6 16 5 6.67% 30% $100,840 $1,120 $5,932 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. 3.31 13.64% 40.9% $5,415 $17,925
Robert Mosco 38 169 4.45 21 24 35 12.43% 47.34% $675,211 $3,995 $17,769 0 0
Alfonso Balderas 14 89 6.36 17 15 10 19.1% 47.19% $260,115 $2,923 $18,580 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. 3.31 13.64% 40.9% $5,415 $17,925
Robert Mosco 31 158 5.1 20 27 22 12.66% 43.67% $524,983 $3,323 $16,935 0 0
Alfonso Balderas 17 88 5.18 9 12 10 10.23% 35.23% $178,799 $2,032 $10,518 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. 3.31 13.64% 40.9% $5,415 $17,925
Robert Mosco 34 170 5 32 34 26 18.82% 54.12% $833,553 $4,903 $24,516 0 0
Alfonso Balderas 31 161 5.19 14 22 17 8.7% 32.92% $240,633 $1,495 $7,762 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. 3.31 13.64% 40.9% $5,415 $17,925
Robert Mosco 31 150 4.84 17 24 19 11.33% 40% $519,653 $3,464 $16,763 0 0
Alfonso Balderas 28 138 4.93 9 15 20 6.52% 31.88% $183,754 $1,332 $6,563 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. 3.31 13.64% 40.9% $5,415 $17,925
Robert Mosco 39 177 4.54 18 18 33 10.17% 38.98% $508,967 $2,876 $13,050 0 0
Alfonso Balderas 43 205 4.77 16 12 22 7.8% 24.39% $227,792 $1,111 $5,297 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. 3.31 13.64% 40.9% $5,415 $17,925
Robert Mosco 36 177 4.92 17 33 28 9.6% 44.07% $605,272 $3,420 $16,813 0 0
Alfonso Balderas 38 221 5.82 21 26 24 9.5% 32.13% $314,272 $1,422 $8,270 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. 3.31 13.64% 40.9% $5,415 $17,925
Robert Mosco 42 206 4.9 24 27 25 11.65% 36.89% $589,743 $2,863 $14,042 0 0
Alfonso Balderas 38 151 3.97 12 15 24 7.95% 33.77% $201,474 $1,334 $5,302 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. 3.31 13.64% 40.9% $5,415 $17,925
Robert Mosco 41 196 4.78 25 28 21 12.76% 37.76% $577,106 $2,944 $14,076 0 0
Alfonso Balderas 39 187 4.79 22 18 30 11.76% 37.43% $368,192 $1,969 $9,441 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. 3.31 13.64% 40.9% $5,415 $17,925
Robert Mosco 41 166 4.05 21 21 25 12.65% 40.36% $415,466 $2,503 $10,133 0 0
Alfonso Balderas 29 131 4.52 15 10 12 11.45% 28.24% $203,779 $1,556 $7,027 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. 3.31 13.64% 40.9% $5,415 $17,925
Robert Mosco 39 133 3.41 15 18 14 11.28% 35.34% $282,546 $2,124 $7,245 0 0
Alfonso Balderas 31 132 4.26 13 16 15 9.85% 33.33% $270,750 $2,051 $8,734 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. 3.31 13.64% 40.9% $5,415 $17,925
Robert Mosco 39 138 3.54 27 24 20 19.57% 51.45% $367,816 $2,665 $9,431 0 0
Alfonso Balderas 27 102 3.78 11 6 17 10.78% 33.33% $172,376 $1,690 $6,384 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. 3.31 13.64% 40.9% $5,415 $17,925
Robert Mosco 49 187 3.82 30 23 29 16.04% 43.85% $411,837 $2,202 $8,405 0 0
Alfonso Balderas 28 113 4.04 7 13 8 6.19% 24.78% $130,252 $1,153 $4,652 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. 3.31 13.64% 40.9% $5,415 $17,925
Robert Mosco 64 288 4.5 49 45 34 17.01% 44.44% $626,001 $2,174 $9,781 0 0
Alfonso Balderas 25 96 3.84 9 9 6 9.38% 25% $99,112 $1,032 $3,964 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. 3.31 13.64% 40.9% $5,415 $17,925
Robert Mosco 55 243 4.42 47 32 29 19.34% 44.44% $589,858 $2,427 $10,725 0 0
Alfonso Balderas 22 94 4.27 6 6 8 6.38% 21.28% $60,684 $646 $2,758 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. 3.31 13.64% 40.9% $5,415 $17,925
Robert Mosco 45 216 4.8 39 35 36 18.06% 50.93% $516,198 $2,390 $11,471 0 0
Alfonso Balderas 18 100 5.56 11 15 18 11% 44% $136,675 $1,367 $7,593 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. 3.31 13.64% 40.9% $5,415 $17,925
Robert Mosco 37 155 4.19 28 24 22 18.06% 47.74% $371,066 $2,394 $10,029 0 0
Alfonso Balderas 16 62 3.88 4 7 4 6.45% 24.19% $63,503 $1,024 $3,969 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. 3.31 13.64% 40.9% $5,415 $17,925
Robert Mosco 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Alfonso Balderas 21 121 5.76 9 12 11 7.44% 26.45% $145,629 $1,204 $6,935 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. 3.31 13.64% 40.9% $5,415 $17,925
Robert Mosco 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Alfonso Balderas 20 91 4.55 8 8 9 8.79% 27.47% $82,552 $907 $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. 3.31 13.64% 40.9% $5,415 $17,925
Robert Mosco 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Alfonso Balderas 19 90 4.74 13 6 12 14.44% 34.44% $83,485 $928 $4,394 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. 3.31 13.64% 40.9% $5,415 $17,925
Robert Mosco 3 16 5.33 1 3 1 6.25% 31.25% $9,785 $612 $3,262 0 0
Alfonso Balderas 11 42 3.82 2 5 2 4.76% 21.43% $19,549 $465 $1,777 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. 3.31 13.64% 40.9% $5,415 $17,925
Robert Mosco 5 17 3.4 3 2 5 17.65% 58.82% $16,335 $961 $3,267 0 0
Alfonso Balderas 20 81 4.05 4 8 10 4.94% 27.16% $45,761 $565 $2,288 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. 3.31 13.64% 40.9% $5,415 $17,925
Robert Mosco 2 2 1 0 0 0 0% 0% $315 $158 $158 0 0
Alfonso Balderas 29 148 5.1 13 7 18 8.78% 25.68% $60,026 $406 $2,070 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. 3.31 13.64% 40.9% $5,415 $17,925
Robert Mosco 2 8 4 1 0 2 12.5% 37.5% $3,545 $443 $1,773 0 0
Alfonso Balderas 21 113 5.38 10 10 9 8.85% 25.66% $90,290 $799 $4,300 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. 3.31 13.64% 40.9% $5,415 $17,925
Robert Mosco 1 5 5 0 0 0 0% 0% $1,095 $219 $1,095 0 0
Alfonso Balderas 19 99 5.21 9 10 7 9.09% 26.26% $45,619 $461 $2,401 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. 3.31 13.64% 40.9% $5,415 $17,925
Robert Mosco 3 8 2.67 0 2 1 0% 37.5% $6,438 $805 $2,146 0 0
Alfonso Balderas 9 47 5.22 4 7 4 8.51% 31.91% $26,687 $568 $2,965 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. 3.31 13.64% 40.9% $5,415 $17,925
Robert Mosco 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Alfonso Balderas 10 71 7.1 1 8 8 1.41% 23.94% $19,178 $270 $1,918 0 0