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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 $22,028
Michael R. Thompson 1 1 1 0 0 0 0% 0% $395 $395 $395 0 0
Mark E. Casse 69 70 1.01 14 7 7 20% 40% $876,465 $12,521 $12,702 0 4

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 $22,028
Michael R. Thompson 3 18 6 2 4 1 11.11% 38.89% $63,358 $3,520 $21,119 0 0
Mark E. Casse 392 1486 3.79 237 247 188 15.95% 45.22% $23,216,251 $15,623 $59,225 18 42

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 $22,028
Michael R. Thompson 2 10 5 1 0 0 10% 10% $40,782 $4,078 $20,391 0 0
Mark E. Casse 363 1284 3.54 231 165 177 17.99% 44.63% $17,725,580 $13,805 $48,831 22 52

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 $22,028
Michael R. Thompson 1 6 6 2 0 1 33.33% 50% $79,066 $13,178 $79,066 0 0
Mark E. Casse 325 1250 3.85 206 206 176 16.48% 47.04% $16,874,334 $13,499 $51,921 15 37

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 $22,028
Michael R. Thompson 1 2 2 1 0 0 50% 50% $8,121 $4,061 $8,121 0 0
Mark E. Casse 386 1402 3.63 210 202 165 14.98% 41.16% $15,503,020 $11,058 $40,163 16 36

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 $22,028
Michael R. Thompson 1 8 8 0 0 3 0% 37.5% $7,540 $943 $7,540 0 0
Mark E. Casse 363 1347 3.71 225 189 161 16.7% 42.69% $14,881,212 $11,048 $40,995 21 43

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 $22,028
Michael R. Thompson 1 5 5 0 0 0 0% 0% $3,160 $632 $3,160 0 0
Mark E. Casse 351 1185 3.38 183 179 138 15.44% 42.19% $11,399,112 $9,620 $32,476 14 29

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 $22,028
Michael R. Thompson 2 4 2 0 1 0 0% 25% $6,370 $1,593 $3,185 0 0
Mark E. Casse 320 1189 3.72 200 166 168 16.82% 44.91% $16,264,310 $13,679 $50,826 15 40

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 $22,028
Michael R. Thompson 1 2 2 0 0 0 0% 0% $1,140 $570 $1,140 0 0
Mark E. Casse 337 1250 3.71 221 181 172 17.68% 45.92% $14,946,783 $11,957 $44,352 13 43

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 $22,028
Michael R. Thompson 2 7 3.5 0 0 1 0% 14.29% $3,878 $554 $1,939 0 0
Mark E. Casse 351 1323 3.77 233 208 174 17.61% 46.49% $17,420,200 $13,167 $49,630 26 41

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 $22,028
Michael R. Thompson 1 6 6 1 1 0 16.67% 33.33% $17,215 $2,869 $17,215 0 0
Mark E. Casse 368 1334 3.63 235 202 182 17.62% 46.4% $17,946,005 $13,453 $48,766 26 49

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 $22,028
Michael R. Thompson 1 6 6 0 3 1 0% 66.67% $16,407 $2,735 $16,407 0 0
Mark E. Casse 265 896 3.38 159 149 127 17.75% 48.55% $13,697,149 $15,287 $51,687 17 31

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 $22,028
Michael R. Thompson 1 6 6 1 1 1 16.67% 50% $16,285 $2,714 $16,285 0 0
Mark E. Casse 233 858 3.68 155 144 124 18.07% 49.3% $11,879,496 $13,846 $50,985 16 31

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 $22,028
Michael R. Thompson 4 19 4.75 0 2 2 0% 21.05% $18,428 $970 $4,607 0 0
Mark E. Casse 197 679 3.45 128 96 78 18.85% 44.48% $8,565,108 $12,614 $43,478 9 25

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 $22,028
Michael R. Thompson 8 30 3.75 5 2 3 16.67% 33.33% $103,751 $3,458 $12,969 0 0
Mark E. Casse 178 675 3.79 129 114 102 19.11% 51.11% $10,238,086 $15,168 $57,517 14 31

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 $22,028
Michael R. Thompson 13 69 5.31 4 9 7 5.8% 28.99% $143,451 $2,079 $11,035 0 0
Mark E. Casse 176 670 3.81 140 91 90 20.9% 47.91% $7,825,205 $11,679 $44,461 3 15

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 $22,028
Michael R. Thompson 10 67 6.7 8 8 8 11.94% 35.82% $208,971 $3,119 $20,897 0 0
Mark E. Casse 197 643 3.26 93 85 81 14.46% 40.28% $5,154,687 $8,017 $26,166 1 11

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 $22,028
Michael R. Thompson 12 74 6.17 6 5 10 8.11% 28.38% $139,031 $1,879 $11,586 0 0
Mark E. Casse 184 604 3.28 84 82 88 13.91% 42.05% $5,203,757 $8,615 $28,281 3 10

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 $22,028
Michael R. Thompson 11 65 5.91 6 13 8 9.23% 41.54% $176,970 $2,723 $16,088 0 0
Mark E. Casse 175 630 3.6 96 89 77 15.24% 41.59% $6,682,521 $10,607 $38,186 3 9

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 $22,028
Michael R. Thompson 9 48 5.33 6 3 6 12.5% 31.25% $102,589 $2,137 $11,399 0 0
Mark E. Casse 128 414 3.23 92 80 48 22.22% 53.14% $6,333,041 $15,297 $49,477 4 15

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 $22,028
Michael R. Thompson 8 50 6.25 8 1 5 16% 28% $118,123 $2,362 $14,765 0 0
Mark E. Casse 127 375 2.95 69 54 48 18.4% 45.6% $4,406,418 $11,750 $34,696 4 13

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 $22,028
Michael R. Thompson 14 78 5.57 7 11 11 8.97% 37.18% $101,295 $1,299 $7,235 0 0
Mark E. Casse 97 306 3.15 57 43 33 18.63% 43.46% $2,538,926 $8,297 $26,174 0 5

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 $22,028
Michael R. Thompson 15 65 4.33 9 6 4 13.85% 29.23% $91,018 $1,400 $6,068 0 0
Mark E. Casse 110 323 2.94 48 45 46 14.86% 43.03% $2,946,340 $9,122 $26,785 1 6

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 $22,028
Michael R. Thompson 13 86 6.62 12 10 12 13.95% 39.53% $168,095 $1,955 $12,930 0 0
Mark E. Casse 152 465 3.06 59 61 68 12.69% 40.43% $3,466,964 $7,456 $22,809 0 3

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 $22,028
Michael R. Thompson 12 69 5.75 8 5 12 11.59% 36.23% $111,969 $1,623 $9,331 0 0
Mark E. Casse 150 514 3.43 76 80 56 14.79% 41.25% $4,055,134 $7,889 $27,034 1 6

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 $22,028
Michael R. Thompson 7 34 4.86 3 6 2 8.82% 32.35% $76,412 $2,247 $10,916 0 0
Mark E. Casse 171 592 3.46 76 93 96 12.84% 44.76% $4,005,773 $6,767 $23,426 3 6

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 $22,028
Michael R. Thompson 8 53 6.63 3 9 14 5.66% 49.06% $100,203 $1,891 $12,525 0 0
Mark E. Casse 89 255 2.87 39 47 41 15.29% 49.8% $1,950,595 $7,649 $21,917 1 7

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 $22,028
Michael R. Thompson 10 39 3.9 7 4 2 17.95% 33.33% $55,907 $1,434 $5,591 0 0
Mark E. Casse 48 176 3.67 42 26 35 23.86% 58.52% $1,337,387 $7,599 $27,862 1 5

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 $22,028
Michael R. Thompson 6 39 6.5 5 3 5 12.82% 33.33% $47,832 $1,226 $7,972 0 0
Mark E. Casse 31 116 3.74 24 30 13 20.69% 57.76% $584,378 $5,038 $18,851 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 $22,028
Michael R. Thompson 15 43 2.87 4 3 5 9.3% 27.91% $50,902 $1,184 $3,393 0 0
Mark E. Casse 3 3 1 1 0 1 33.33% 66.67% $15,840 $5,280 $5,280 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 $22,028
Michael R. Thompson 5 27 5.4 2 4 2 7.41% 29.63% $26,529 $983 $5,306 0 0
Mark E. Casse 8 17 2.13 1 3 1 5.88% 29.41% $81,476 $4,793 $10,185 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 $22,028
Michael R. Thompson 5 33 6.6 5 7 4 15.15% 48.48% $91,079 $2,760 $18,216 0 0
Mark E. Casse 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 $22,028
Michael R. Thompson 5 20 4 3 2 5 15% 50% $15,197 $760 $3,039 0 0
Mark E. Casse 4 6 1.5 1 1 0 16.67% 33.33% $109,145 $18,191 $27,286 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 $22,028
Michael R. Thompson 18 128 7.11 20 15 11 15.63% 35.94% $272,283 $2,127 $15,127 0 1
Mark E. Casse 3 4 1.33 0 0 0 0% 0% $250 $63 $83 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 $22,028
Michael R. Thompson 16 85 5.31 15 17 14 17.65% 54.12% $255,953 $3,011 $15,997 0 0
Mark E. Casse 6 9 1.5 1 0 1 11.11% 22.22% $32,180 $3,576 $5,363 0 1