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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
Jon Phil Zimmerman 4 26 6.5 5 2 6 19.23% 50% $63,656 $2,448 $15,914 0 0
Russell E. Davis 8 61 7.63 5 5 10 8.2% 32.79% $128,303 $2,103 $16,038 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
Jon Phil Zimmerman 4 18 4.5 0 4 9 0% 72.22% $35,975 $1,999 $8,994 0 0
Russell E. Davis 10 68 6.8 4 7 7 5.88% 26.47% $103,403 $1,521 $10,340 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
Jon Phil Zimmerman 5 12 2.4 0 2 0 0% 16.67% $8,245 $687 $1,649 0 0
Russell E. Davis 12 80 6.67 8 10 8 10% 32.5% $207,139 $2,589 $17,262 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
Jon Phil Zimmerman 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Russell E. Davis 15 94 6.27 12 9 16 12.77% 39.36% $207,041 $2,203 $13,803 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
Jon Phil Zimmerman 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Russell E. Davis 17 74 4.35 7 12 9 9.46% 37.84% $116,725 $1,577 $6,866 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
Jon Phil Zimmerman 4 9 2.25 2 1 2 22.22% 55.56% $12,787 $1,421 $3,197 0 0
Russell E. Davis 15 89 5.93 7 10 11 7.87% 31.46% $143,528 $1,613 $9,569 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
Jon Phil Zimmerman 2 4 2 0 0 0 0% 0% $438 $110 $219 0 0
Russell E. Davis 12 91 7.58 9 12 16 9.89% 40.66% $152,097 $1,671 $12,675 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
Jon Phil Zimmerman 1 3 3 2 0 0 66.67% 66.67% $8,308 $2,769 $8,308 0 0
Russell E. Davis 18 95 5.28 11 12 18 11.58% 43.16% $189,353 $1,993 $10,520 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
Jon Phil Zimmerman 5 13 2.6 0 1 2 0% 23.08% $7,670 $590 $1,534 0 0
Russell E. Davis 18 117 6.5 14 18 23 11.97% 47.01% $261,862 $2,238 $14,548 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
Jon Phil Zimmerman 2 13 6.5 3 0 2 23.08% 38.46% $17,580 $1,352 $8,790 0 0
Russell E. Davis 15 99 6.6 10 10 16 10.1% 36.36% $212,319 $2,145 $14,155 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
Jon Phil Zimmerman 5 18 3.6 2 2 0 11.11% 22.22% $11,777 $654 $2,355 0 0
Russell E. Davis 20 111 5.55 15 14 8 13.51% 33.33% $266,062 $2,397 $13,303 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
Jon Phil Zimmerman 10 45 4.5 6 13 3 13.33% 48.89% $42,035 $934 $4,204 0 0
Russell E. Davis 21 134 6.38 15 16 15 11.19% 34.33% $262,965 $1,962 $12,522 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
Jon Phil Zimmerman 10 50 5 9 6 6 18% 42% $60,521 $1,210 $6,052 0 0
Russell E. Davis 19 164 8.63 15 19 19 9.15% 32.32% $234,700 $1,431 $12,353 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
Jon Phil Zimmerman 13 45 3.46 5 5 6 11.11% 35.56% $28,066 $624 $2,159 0 0
Russell E. Davis 21 144 6.86 15 18 22 10.42% 38.19% $292,880 $2,034 $13,947 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
Jon Phil Zimmerman 16 92 5.75 15 8 7 16.3% 32.61% $64,865 $705 $4,054 0 0
Russell E. Davis 19 110 5.79 11 20 17 10% 43.64% $231,690 $2,106 $12,194 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
Jon Phil Zimmerman 17 74 4.35 13 7 10 17.57% 40.54% $87,716 $1,185 $5,160 0 0
Russell E. Davis 19 112 5.89 13 17 19 11.61% 43.75% $281,746 $2,516 $14,829 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
Jon Phil Zimmerman 19 78 4.11 10 9 8 12.82% 34.62% $56,751 $728 $2,987 0 0
Russell E. Davis 20 137 6.85 11 15 19 8.03% 32.85% $237,380 $1,733 $11,869 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
Jon Phil Zimmerman 28 132 4.71 11 13 17 8.33% 31.06% $92,755 $703 $3,313 0 0
Russell E. Davis 17 106 6.24 10 12 8 9.43% 28.3% $198,130 $1,869 $11,655 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
Jon Phil Zimmerman 27 82 3.04 12 10 6 14.63% 34.15% $65,225 $795 $2,416 0 0
Russell E. Davis 18 107 5.94 11 17 13 10.28% 38.32% $194,180 $1,815 $10,788 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
Jon Phil Zimmerman 43 158 3.67 44 15 10 27.85% 43.67% $186,883 $1,183 $4,346 0 0
Russell E. Davis 16 121 7.56 11 17 16 9.09% 36.36% $160,380 $1,325 $10,024 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
Jon Phil Zimmerman 43 215 5 35 35 38 16.28% 50.23% $203,984 $949 $4,744 0 0
Russell E. Davis 24 125 5.21 16 19 15 12.8% 40% $307,976 $2,464 $12,832 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
Jon Phil Zimmerman 48 209 4.35 34 26 35 16.27% 45.45% $205,760 $984 $4,287 0 0
Russell E. Davis 23 130 5.65 11 19 21 8.46% 39.23% $217,418 $1,672 $9,453 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
Jon Phil Zimmerman 41 218 5.32 38 36 35 17.43% 50% $224,964 $1,032 $5,487 0 0
Russell E. Davis 20 141 7.05 16 16 17 11.35% 34.75% $200,838 $1,424 $10,042 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
Jon Phil Zimmerman 25 111 4.44 12 11 16 10.81% 35.14% $94,046 $847 $3,762 0 0
Russell E. Davis 24 145 6.04 14 19 17 9.66% 34.48% $197,078 $1,359 $8,212 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
Jon Phil Zimmerman 21 83 3.95 8 2 10 9.64% 24.1% $31,430 $379 $1,497 0 0
Russell E. Davis 20 91 4.55 14 17 10 15.38% 45.05% $143,382 $1,576 $7,169 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
Jon Phil Zimmerman 21 80 3.81 4 7 9 5% 25% $32,347 $404 $1,540 0 0
Russell E. Davis 13 105 8.08 8 13 16 7.62% 35.24% $79,647 $759 $6,127 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
Jon Phil Zimmerman 25 90 3.6 8 6 14 8.89% 31.11% $32,752 $364 $1,310 0 0
Russell E. Davis 12 59 4.92 6 7 6 10.17% 32.2% $26,368 $447 $2,197 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
Jon Phil Zimmerman 19 67 3.53 2 8 10 2.99% 29.85% $14,223 $212 $749 0 0
Russell E. Davis 3 21 7 2 4 2 9.52% 38.1% $9,167 $437 $3,056 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
Jon Phil Zimmerman 21 91 4.33 10 7 14 10.99% 34.07% $61,753 $679 $2,941 0 0
Russell E. Davis 1 26 26 3 3 4 11.54% 38.46% $6,352 $244 $6,352 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
Jon Phil Zimmerman 22 83 3.77 9 12 7 10.84% 33.73% $60,162 $725 $2,735 0 0
Russell E. Davis 3 35 11.67 2 1 2 5.71% 14.29% $4,626 $132 $1,542 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
Jon Phil Zimmerman 25 119 4.76 23 20 14 19.33% 47.9% $119,219 $1,002 $4,769 0 0
Russell E. Davis 3 41 13.67 8 4 6 19.51% 43.9% $19,319 $471 $6,440 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
Jon Phil Zimmerman 29 154 5.31 19 18 20 12.34% 37.01% $96,495 $627 $3,327 0 0
Russell E. Davis 4 38 9.5 3 4 7 7.89% 36.84% $11,408 $300 $2,852 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
Jon Phil Zimmerman 24 126 5.25 15 13 16 11.9% 34.92% $79,590 $632 $3,316 0 0
Russell E. Davis 3 16 5.33 0 0 0 0% 0% $567 $35 $189 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
Jon Phil Zimmerman 30 100 3.33 9 8 9 9% 26% $40,163 $402 $1,339 0 0
Russell E. Davis 5 33 6.6 4 4 5 12.12% 39.39% $12,726 $386 $2,545 0 0