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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
Shane M. Spiess 11 45 4.09 4 4 6 8.89% 31.11% $48,907 $1,087 $4,446 0 0
Alfonso Balderas 8 22 2.75 5 2 1 22.73% 36.36% $86,760 $3,944 $10,845 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
Shane M. Spiess 30 191 6.37 22 18 31 11.52% 37.17% $233,307 $1,222 $7,777 0 0
Alfonso Balderas 12 68 5.67 8 9 3 11.76% 29.41% $114,295 $1,681 $9,525 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
Shane M. Spiess 42 226 5.38 17 18 38 7.52% 32.3% $225,467 $998 $5,368 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. 4 13.53% 40.55% $5,513 $22,031
Shane M. Spiess 63 377 5.98 37 39 53 9.81% 34.22% $449,155 $1,191 $7,129 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. 4 13.53% 40.55% $5,513 $22,031
Shane M. Spiess 76 451 5.93 59 73 81 13.08% 47.23% $745,456 $1,653 $9,809 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. 4 13.53% 40.55% $5,513 $22,031
Shane M. Spiess 70 388 5.54 48 64 60 12.37% 44.33% $592,189 $1,526 $8,460 0 0
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. 4 13.53% 40.55% $5,513 $22,031
Shane M. Spiess 58 263 4.53 26 34 43 9.89% 39.16% $280,316 $1,066 $4,833 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. 4 13.53% 40.55% $5,513 $22,031
Shane M. Spiess 57 310 5.44 25 37 48 8.06% 35.48% $288,730 $931 $5,065 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. 4 13.53% 40.55% $5,513 $22,031
Shane M. Spiess 64 343 5.36 32 39 55 9.33% 36.73% $325,978 $950 $5,093 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. 4 13.53% 40.55% $5,513 $22,031
Shane M. Spiess 91 476 5.23 54 80 54 11.34% 39.5% $492,188 $1,034 $5,409 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. 4 13.53% 40.55% $5,513 $22,031
Shane M. Spiess 97 536 5.53 62 84 79 11.57% 41.98% $633,643 $1,182 $6,532 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. 4 13.53% 40.55% $5,513 $22,031
Shane M. Spiess 89 442 4.97 46 71 62 10.41% 40.5% $455,701 $1,031 $5,120 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. 4 13.53% 40.55% $5,513 $22,031
Shane M. Spiess 70 352 5.03 60 53 58 17.05% 48.58% $552,624 $1,570 $7,895 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. 4 13.53% 40.55% $5,513 $22,031
Shane M. Spiess 71 350 4.93 55 46 49 15.71% 42.86% $455,020 $1,300 $6,409 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. 4 13.53% 40.55% $5,513 $22,031
Shane M. Spiess 51 263 5.16 37 48 42 14.07% 48.29% $390,988 $1,487 $7,666 0 1
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. 4 13.53% 40.55% $5,513 $22,031
Shane M. Spiess 40 171 4.28 31 35 26 18.13% 53.8% $370,620 $2,167 $9,266 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. 4 13.53% 40.55% $5,513 $22,031
Shane M. Spiess 40 227 5.68 16 21 40 7.05% 33.92% $141,797 $625 $3,545 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. 4 13.53% 40.55% $5,513 $22,031
Shane M. Spiess 32 245 7.66 24 35 42 9.8% 41.22% $227,960 $930 $7,124 0 1
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. 4 13.53% 40.55% $5,513 $22,031
Shane M. Spiess 37 194 5.24 19 33 31 9.79% 42.78% $213,344 $1,100 $5,766 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. 4 13.53% 40.55% $5,513 $22,031
Shane M. Spiess 46 315 6.85 41 44 47 13.02% 41.9% $499,751 $1,587 $10,864 0 1
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. 4 13.53% 40.55% $5,513 $22,031
Shane M. Spiess 57 326 5.72 42 49 59 12.88% 46.01% $485,583 $1,490 $8,519 0 2
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. 4 13.53% 40.55% $5,513 $22,031
Shane M. Spiess 51 279 5.47 43 30 45 15.41% 42.29% $326,615 $1,171 $6,404 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. 4 13.53% 40.55% $5,513 $22,031
Shane M. Spiess 48 257 5.35 25 25 35 9.73% 33.07% $215,350 $838 $4,486 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. 4 13.53% 40.55% $5,513 $22,031
Shane M. Spiess 47 265 5.64 24 36 41 9.06% 38.11% $222,825 $841 $4,741 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. 4 13.53% 40.55% $5,513 $22,031
Shane M. Spiess 66 330 5 47 43 51 14.24% 42.73% $479,314 $1,452 $7,262 0 1
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. 4 13.53% 40.55% $5,513 $22,031
Shane M. Spiess 65 378 5.82 49 49 51 12.96% 39.42% $526,961 $1,394 $8,107 0 2
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. 4 13.53% 40.55% $5,513 $22,031
Shane M. Spiess 54 369 6.83 57 71 60 15.45% 50.95% $455,505 $1,234 $8,435 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. 4 13.53% 40.55% $5,513 $22,031
Shane M. Spiess 67 427 6.37 75 71 76 17.56% 51.99% $516,715 $1,210 $7,712 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. 4 13.53% 40.55% $5,513 $22,031
Shane M. Spiess 56 336 6 48 50 49 14.29% 43.75% $329,127 $980 $5,877 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. 4 13.53% 40.55% $5,513 $22,031
Shane M. Spiess 58 337 5.81 47 47 50 13.95% 42.73% $356,813 $1,059 $6,152 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. 4 13.53% 40.55% $5,513 $22,031
Shane M. Spiess 53 340 6.42 35 39 32 10.29% 31.18% $229,364 $675 $4,328 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. 4 13.53% 40.55% $5,513 $22,031
Shane M. Spiess 56 341 6.09 32 57 65 9.38% 45.16% $191,130 $560 $3,413 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. 4 13.53% 40.55% $5,513 $22,031
Shane M. Spiess 57 237 4.16 29 39 29 12.24% 40.93% $141,421 $597 $2,481 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. 4 13.53% 40.55% $5,513 $22,031
Shane M. Spiess 66 316 4.79 41 45 31 12.97% 37.03% $142,098 $450 $2,153 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. 4 13.53% 40.55% $5,513 $22,031
Shane M. Spiess 57 351 6.16 49 43 43 13.96% 38.46% $178,941 $510 $3,139 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. 4 13.53% 40.55% $5,513 $22,031
Shane M. Spiess 35 270 7.71 33 39 47 12.22% 44.07% $176,802 $655 $5,051 0 0
Alfonso Balderas 10 71 7.1 1 8 8 1.41% 23.94% $19,178 $270 $1,918 0 0