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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
Ronald B. Spatz 21 71 3.38 6 13 12 8.45% 43.66% $325,050 $4,578 $15,479 0 0
Samuel Calvario 7 9 1.29 0 0 0 0% 0% $4,460 $496 $637 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
Ronald B. Spatz 43 175 4.07 27 28 30 15.43% 48.57% $1,039,575 $5,940 $24,176 0 1
Samuel Calvario 49 218 4.45 9 23 18 4.13% 22.94% $299,164 $1,372 $6,105 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
Ronald B. Spatz 53 186 3.51 25 32 30 13.44% 46.77% $1,086,280 $5,840 $20,496 0 2
Samuel Calvario 70 361 5.16 65 61 48 18.01% 48.2% $1,016,909 $2,817 $14,527 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
Ronald B. Spatz 47 162 3.45 21 24 15 12.96% 37.04% $776,009 $4,790 $16,511 0 0
Samuel Calvario 60 287 4.78 41 48 41 14.29% 45.3% $1,049,266 $3,656 $17,488 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
Ronald B. Spatz 47 157 3.34 27 17 18 17.2% 39.49% $957,412 $6,098 $20,370 0 4
Samuel Calvario 27 144 5.33 33 24 27 22.92% 58.33% $684,884 $4,756 $25,366 0 2

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
Ronald B. Spatz 39 143 3.67 24 23 25 16.78% 50.35% $782,682 $5,473 $20,069 0 2
Samuel Calvario 32 158 4.94 20 26 24 12.66% 44.3% $344,556 $2,181 $10,767 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
Ronald B. Spatz 34 127 3.74 24 16 20 18.9% 47.24% $618,989 $4,874 $18,206 0 0
Samuel Calvario 32 126 3.94 21 17 12 16.67% 39.68% $348,682 $2,767 $10,896 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
Ronald B. Spatz 39 159 4.08 24 23 17 15.09% 40.25% $749,230 $4,712 $19,211 0 2
Samuel Calvario 29 124 4.28 13 22 17 10.48% 41.94% $263,345 $2,124 $9,081 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
Ronald B. Spatz 34 108 3.18 15 14 17 13.89% 42.59% $474,175 $4,391 $13,946 0 1
Samuel Calvario 21 98 4.67 17 14 21 17.35% 53.06% $270,314 $2,758 $12,872 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
Ronald B. Spatz 29 122 4.21 17 15 14 13.93% 37.7% $541,514 $4,439 $18,673 0 2
Samuel Calvario 17 59 3.47 15 7 7 25.42% 49.15% $170,675 $2,893 $10,040 0 0