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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
Richard J. Rettele 21 104 4.95 12 14 15 11.54% 39.42% $349,844 $3,364 $16,659 0 0
Sandra J. Witherow 5 39 7.8 2 4 2 5.13% 20.51% $30,557 $784 $6,111 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
Richard J. Rettele 21 105 5 12 12 16 11.43% 38.1% $311,444 $2,966 $14,831 0 0
Sandra J. Witherow 5 40 8 2 2 6 5% 25% $39,492 $987 $7,898 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
Richard J. Rettele 27 178 6.59 18 26 18 10.11% 34.83% $300,740 $1,690 $11,139 0 0
Sandra J. Witherow 9 46 5.11 0 3 5 0% 17.39% $26,026 $566 $2,892 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
Richard J. Rettele 30 150 5 14 18 16 9.33% 32% $204,702 $1,365 $6,823 0 0
Sandra J. Witherow 11 66 6 6 3 7 9.09% 24.24% $96,813 $1,467 $8,801 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
Richard J. Rettele 40 251 6.28 19 32 49 7.57% 39.84% $415,064 $1,654 $10,377 0 0
Sandra J. Witherow 11 59 5.36 2 1 8 3.39% 18.64% $44,578 $756 $4,053 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
Richard J. Rettele 34 207 6.09 23 23 30 11.11% 36.71% $350,235 $1,692 $10,301 0 0
Sandra J. Witherow 8 49 6.13 6 8 5 12.24% 38.78% $57,561 $1,175 $7,195 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
Richard J. Rettele 37 235 6.35 33 34 29 14.04% 40.85% $387,413 $1,649 $10,471 0 0
Sandra J. Witherow 12 80 6.67 1 7 12 1.25% 25% $58,628 $733 $4,886 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
Richard J. Rettele 48 286 5.96 40 43 31 13.99% 39.86% $424,796 $1,485 $8,850 0 0
Sandra J. Witherow 9 58 6.44 5 2 9 8.62% 27.59% $58,861 $1,015 $6,540 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
Richard J. Rettele 50 270 5.4 34 33 34 12.59% 37.41% $447,573 $1,658 $8,951 0 0
Sandra J. Witherow 5 48 9.6 5 4 5 10.42% 29.17% $61,684 $1,285 $12,337 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
Richard J. Rettele 58 358 6.17 50 54 58 13.97% 45.25% $584,575 $1,633 $10,079 0 0
Sandra J. Witherow 6 43 7.17 1 3 2 2.33% 13.95% $31,995 $744 $5,333 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
Richard J. Rettele 55 346 6.29 48 60 53 13.87% 46.53% $460,032 $1,330 $8,364 0 0
Sandra J. Witherow 9 54 6 1 2 3 1.85% 11.11% $35,258 $653 $3,918 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
Richard J. Rettele 53 301 5.68 78 54 54 25.91% 61.79% $419,270 $1,393 $7,911 0 0
Sandra J. Witherow 8 41 5.13 2 2 4 4.88% 19.51% $26,860 $655 $3,358 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
Richard J. Rettele 46 239 5.2 43 44 31 17.99% 49.37% $213,235 $892 $4,636 0 0
Sandra J. Witherow 8 38 4.75 1 1 1 2.63% 7.89% $15,312 $403 $1,914 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
Richard J. Rettele 46 285 6.2 42 38 39 14.74% 41.75% $294,558 $1,034 $6,403 0 0
Sandra J. Witherow 7 30 4.29 0 0 1 0% 3.33% $8,384 $279 $1,198 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
Richard J. Rettele 39 253 6.49 38 41 42 15.02% 47.83% $348,469 $1,377 $8,935 0 1
Sandra J. Witherow 6 27 4.5 2 1 0 7.41% 11.11% $26,847 $994 $4,475 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
Richard J. Rettele 39 264 6.77 35 34 37 13.26% 40.15% $362,911 $1,375 $9,305 0 1
Sandra J. Witherow 5 27 5.4 1 4 3 3.7% 29.63% $22,392 $829 $4,478 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
Richard J. Rettele 43 266 6.19 44 37 30 16.54% 41.73% $558,201 $2,099 $12,981 0 2
Sandra J. Witherow 3 15 5 0 1 0 0% 6.67% $6,531 $435 $2,177 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
Richard J. Rettele 40 233 5.83 29 37 30 12.45% 41.2% $375,442 $1,611 $9,386 0 1
Sandra J. Witherow 4 19 4.75 0 0 1 0% 5.26% $4,327 $228 $1,082 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
Richard J. Rettele 44 290 6.59 52 49 43 17.93% 49.66% $607,921 $2,096 $13,816 0 2
Sandra J. Witherow 6 17 2.83 0 0 0 0% 0% $2,409 $142 $402 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
Richard J. Rettele 48 312 6.5 55 61 49 17.63% 52.88% $677,380 $2,171 $14,112 0 2
Sandra J. Witherow 5 27 5.4 1 4 0 3.7% 18.52% $21,139 $783 $4,228 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
Richard J. Rettele 62 303 4.89 39 56 38 12.87% 43.89% $371,825 $1,227 $5,997 0 0
Sandra J. Witherow 4 30 7.5 1 1 3 3.33% 16.67% $17,824 $594 $4,456 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
Richard J. Rettele 65 324 4.98 65 61 53 20.06% 55.25% $601,043 $1,855 $9,247 0 0
Sandra J. Witherow 6 35 5.83 2 5 4 5.71% 31.43% $35,308 $1,009 $5,885 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
Richard J. Rettele 44 276 6.27 50 58 40 18.12% 53.62% $438,552 $1,589 $9,967 0 0
Sandra J. Witherow 6 42 7 3 2 6 7.14% 26.19% $46,531 $1,108 $7,755 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
Richard J. Rettele 44 286 6.5 53 49 49 18.53% 52.8% $609,690 $2,132 $13,857 0 7
Sandra J. Witherow 7 32 4.57 5 8 6 15.63% 59.38% $70,433 $2,201 $10,062 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
Richard J. Rettele 31 231 7.45 50 40 44 21.65% 58.01% $424,249 $1,837 $13,685 0 1
Sandra J. Witherow 9 44 4.89 10 2 8 22.73% 45.45% $62,839 $1,428 $6,982 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
Richard J. Rettele 31 276 8.9 39 48 40 14.13% 46.01% $362,619 $1,314 $11,697 0 0
Sandra J. Witherow 4 41 10.25 2 5 4 4.88% 26.83% $16,613 $405 $4,153 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
Richard J. Rettele 33 222 6.73 32 21 33 14.41% 38.74% $248,470 $1,119 $7,529 0 0
Sandra J. Witherow 15 68 4.53 3 6 9 4.41% 26.47% $21,977 $323 $1,465 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
Richard J. Rettele 27 157 5.81 21 22 22 13.38% 41.4% $138,980 $885 $5,147 0 0
Sandra J. Witherow 10 53 5.3 4 2 4 7.55% 18.87% $16,408 $310 $1,641 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
Richard J. Rettele 25 164 6.56 23 18 27 14.02% 41.46% $76,630 $467 $3,065 0 0
Sandra J. Witherow 16 70 4.38 15 14 5 21.43% 48.57% $34,982 $500 $2,186 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
Richard J. Rettele 23 143 6.22 16 14 19 11.19% 34.27% $70,690 $494 $3,073 0 0
Sandra J. Witherow 10 70 7 7 9 8 10% 34.29% $16,252 $232 $1,625 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 $22,028
Richard J. Rettele 34 209 6.15 26 35 33 12.44% 44.98% $140,893 $674 $4,144 0 0
Sandra J. Witherow 13 118 9.08 16 19 22 13.56% 48.31% $31,645 $268 $2,434 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
Richard J. Rettele 34 143 4.21 19 15 15 13.29% 34.27% $95,575 $668 $2,811 0 0
Sandra J. Witherow 22 119 5.41 23 18 14 19.33% 46.22% $36,414 $306 $1,655 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
Richard J. Rettele 25 138 5.52 15 13 9 10.87% 26.81% $70,113 $508 $2,805 0 0
Sandra J. Witherow 16 136 8.5 25 18 13 18.38% 41.18% $40,648 $299 $2,541 0 0