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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
John P. Terranova II 44 155 3.52 11 18 24 7.1% 34.19% $1,045,303 $6,744 $23,757 2 2
Darrell Z. Jackson 1 3 3 0 0 0 0% 0% $1,620 $540 $1,620 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
John P. Terranova II 45 153 3.4 18 21 19 11.76% 37.91% $1,444,671 $9,442 $32,104 1 1
Darrell Z. Jackson 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 $22,031
John P. Terranova II 46 163 3.54 18 19 27 11.04% 39.26% $1,670,185 $10,247 $36,308 0 2
Darrell Z. Jackson 3 8 2.67 0 0 0 0% 0% $2,505 $313 $835 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
John P. Terranova II 43 172 4 36 25 34 20.93% 55.23% $2,535,500 $14,741 $58,965 1 7
Darrell Z. Jackson 1 2 2 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 $22,031
John P. Terranova II 49 208 4.24 29 34 27 13.94% 43.27% $2,006,600 $9,647 $40,951 2 5
Darrell Z. Jackson 2 9 4.5 0 3 0 0% 33.33% $10,630 $1,181 $5,315 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
John P. Terranova II 51 167 3.27 20 21 29 11.98% 41.92% $1,477,791 $8,849 $28,976 1 1
Darrell Z. Jackson 7 9 1.29 0 0 0 0% 0% $1,500 $167 $214 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
John P. Terranova II 48 182 3.79 34 26 28 18.68% 48.35% $2,338,230 $12,847 $48,713 3 10
Darrell Z. Jackson 10 25 2.5 0 0 4 0% 16% $11,552 $462 $1,155 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 $22,031
John P. Terranova II 57 210 3.68 26 29 24 12.38% 37.62% $1,568,683 $7,470 $27,521 0 3
Darrell Z. Jackson 6 15 2.5 1 0 1 6.67% 13.33% $25,504 $1,700 $4,251 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
John P. Terranova II 62 226 3.65 41 28 26 18.14% 42.04% $1,887,155 $8,350 $30,438 2 7
Darrell Z. Jackson 12 51 4.25 2 2 0 3.92% 7.84% $24,742 $485 $2,062 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 $22,031
John P. Terranova II 64 215 3.36 41 25 27 19.07% 43.26% $1,948,607 $9,063 $30,447 3 8
Darrell Z. Jackson 6 19 3.17 1 2 2 5.26% 26.32% $17,310 $911 $2,885 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 $22,031
John P. Terranova II 56 186 3.32 35 32 30 18.82% 52.15% $1,730,863 $9,306 $30,908 1 7
Darrell Z. Jackson 11 21 1.91 1 0 2 4.76% 14.29% $15,417 $734 $1,402 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 $22,031
John P. Terranova II 31 121 3.9 24 25 23 19.83% 59.5% $1,640,653 $13,559 $52,924 1 5
Darrell Z. Jackson 12 45 3.75 2 3 6 4.44% 24.44% $35,703 $793 $2,975 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
John P. Terranova II 30 113 3.77 16 21 19 14.16% 49.56% $954,042 $8,443 $31,801 0 3
Darrell Z. Jackson 10 39 3.9 0 0 0 0% 0% $10,430 $267 $1,043 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
John P. Terranova II 28 105 3.75 17 16 10 16.19% 40.95% $653,197 $6,221 $23,328 0 0
Darrell Z. Jackson 4 12 3 0 0 1 0% 8.33% $8,688 $724 $2,172 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
John P. Terranova II 31 116 3.74 15 12 14 12.93% 35.34% $564,620 $4,867 $18,214 0 1
Darrell Z. Jackson 3 11 3.67 3 0 2 27.27% 45.45% $55,475 $5,043 $18,492 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
John P. Terranova II 34 99 2.91 11 12 15 11.11% 38.38% $543,495 $5,490 $15,985 0 1
Darrell Z. Jackson 1 6 6 1 1 1 16.67% 50% $32,522 $5,420 $32,522 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
John P. Terranova II 8 32 4 2 5 5 6.25% 37.5% $163,200 $5,100 $20,400 0 0
Darrell Z. Jackson 2 6 3 0 0 0 0% 0% $270 $45 $135 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
John P. Terranova II 6 32 5.33 2 2 4 6.25% 25% $50,760 $1,586 $8,460 0 0
Darrell Z. Jackson 2 5 2.5 0 0 0 0% 0% $350 $70 $175 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
John P. Terranova II 4 19 4.75 2 1 4 10.53% 36.84% $41,230 $2,170 $10,308 0 0
Darrell Z. Jackson 3 7 2.33 0 1 0 0% 14.29% $2,345 $335 $782 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
John P. Terranova II 1 9 9 0 1 2 0% 33.33% $21,025 $2,336 $21,025 0 0
Darrell Z. Jackson 5 27 5.4 1 3 2 3.7% 22.22% $8,272 $306 $1,654 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
John P. Terranova II 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Darrell Z. Jackson 5 33 6.6 2 3 2 6.06% 21.21% $12,684 $384 $2,537 0 0