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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
Ellen L. Jackson 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Dimitrios K. Synnefias 17 53 3.12 5 5 10 9.43% 37.74% $388,460 $7,329 $22,851 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 $22,031
Ellen L. Jackson 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Dimitrios K. Synnefias 25 99 3.96 11 18 14 11.11% 43.43% $455,590 $4,602 $18,224 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
Ellen L. Jackson 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Dimitrios K. Synnefias 20 68 3.4 8 8 8 11.76% 35.29% $428,667 $6,304 $21,433 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
Ellen L. Jackson 27 92 3.41 10 10 20 10.87% 43.48% $272,304 $2,960 $10,085 0 0
Dimitrios K. Synnefias 18 85 4.72 18 9 12 21.18% 45.88% $441,544 $5,195 $24,530 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
Ellen L. Jackson 29 123 4.24 24 16 17 19.51% 46.34% $460,994 $3,748 $15,896 0 0
Dimitrios K. Synnefias 16 70 4.38 10 15 12 14.29% 52.86% $442,069 $6,315 $27,629 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
Ellen L. Jackson 31 123 3.97 21 19 13 17.07% 43.09% $426,420 $3,467 $13,755 0 0
Dimitrios K. Synnefias 21 111 5.29 16 21 13 14.41% 45.05% $482,575 $4,348 $22,980 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
Ellen L. Jackson 26 132 5.08 12 20 16 9.09% 36.36% $223,450 $1,693 $8,594 0 0
Dimitrios K. Synnefias 14 51 3.64 11 9 7 21.57% 52.94% $164,643 $3,228 $11,760 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
Ellen L. Jackson 29 135 4.66 23 16 18 17.04% 42.22% $453,766 $3,361 $15,647 0 1
Dimitrios K. Synnefias 20 102 5.1 18 12 17 17.65% 46.08% $334,701 $3,281 $16,735 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
Ellen L. Jackson 32 128 4 15 16 22 11.72% 41.41% $300,169 $2,345 $9,380 0 0
Dimitrios K. Synnefias 38 102 2.68 21 16 17 20.59% 52.94% $377,952 $3,705 $9,946 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
Ellen L. Jackson 34 150 4.41 20 25 13 13.33% 38.67% $305,369 $2,036 $8,981 0 0
Dimitrios K. Synnefias 20 91 4.55 14 17 12 15.38% 47.25% $284,670 $3,128 $14,234 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
Ellen L. Jackson 33 140 4.24 14 19 22 10% 39.29% $300,464 $2,146 $9,105 0 0
Dimitrios K. Synnefias 14 40 2.86 5 7 4 12.5% 40% $124,038 $3,101 $8,860 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
Ellen L. Jackson 35 120 3.43 12 13 12 10% 30.83% $194,320 $1,619 $5,552 0 0
Dimitrios K. Synnefias 43 162 3.77 39 28 14 24.07% 50% $751,068 $4,636 $17,467 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
Ellen L. Jackson 41 130 3.17 15 14 22 11.54% 39.23% $218,750 $1,683 $5,335 0 0
Dimitrios K. Synnefias 47 155 3.3 20 26 24 12.9% 45.16% $453,209 $2,924 $9,643 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
Ellen L. Jackson 43 175 4.07 23 13 20 13.14% 32% $311,005 $1,777 $7,233 0 0
Dimitrios K. Synnefias 48 182 3.79 37 27 25 20.33% 48.9% $663,315 $3,645 $13,819 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
Ellen L. Jackson 39 181 4.64 17 33 16 9.39% 36.46% $391,833 $2,165 $10,047 0 0
Dimitrios K. Synnefias 67 239 3.57 32 32 32 13.39% 40.17% $644,636 $2,697 $9,621 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
Ellen L. Jackson 41 158 3.85 13 20 22 8.23% 34.81% $327,941 $2,076 $7,999 0 0
Dimitrios K. Synnefias 46 200 4.35 19 26 32 9.5% 38.5% $434,514 $2,173 $9,446 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
Ellen L. Jackson 38 186 4.89 17 17 24 9.14% 31.18% $304,555 $1,637 $8,015 0 0
Dimitrios K. Synnefias 26 109 4.19 11 10 15 10.09% 33.03% $205,240 $1,883 $7,894 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
Ellen L. Jackson 45 227 5.04 19 23 34 8.37% 33.48% $279,519 $1,231 $6,212 0 0
Dimitrios K. Synnefias 25 79 3.16 6 10 7 7.59% 29.11% $125,352 $1,587 $5,014 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
Ellen L. Jackson 34 187 5.5 12 18 30 6.42% 32.09% $213,644 $1,142 $6,284 0 0
Dimitrios K. Synnefias 30 164 5.47 13 17 11 7.93% 25% $260,017 $1,585 $8,667 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
Ellen L. Jackson 38 134 3.53 7 14 5 5.22% 19.4% $183,197 $1,367 $4,821 0 0
Dimitrios K. Synnefias 54 406 7.52 40 49 37 9.85% 31.03% $452,578 $1,115 $8,381 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
Ellen L. Jackson 33 127 3.85 12 17 12 9.45% 32.28% $193,434 $1,523 $5,862 0 0
Dimitrios K. Synnefias 70 450 6.43 41 43 65 9.11% 33.11% $513,184 $1,140 $7,331 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
Ellen L. Jackson 29 85 2.93 7 3 8 8.24% 21.18% $95,013 $1,118 $3,276 0 0
Dimitrios K. Synnefias 61 369 6.05 56 52 45 15.18% 41.46% $626,727 $1,698 $10,274 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
Ellen L. Jackson 25 82 3.28 2 2 7 2.44% 13.41% $50,743 $619 $2,030 0 0
Dimitrios K. Synnefias 45 256 5.69 37 27 30 14.45% 36.72% $432,232 $1,688 $9,605 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
Ellen L. Jackson 25 83 3.32 7 6 8 8.43% 25.3% $123,659 $1,490 $4,946 0 0
Dimitrios K. Synnefias 41 149 3.63 26 21 8 17.45% 36.91% $438,815 $2,945 $10,703 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
Ellen L. Jackson 22 83 3.77 5 8 10 6.02% 27.71% $76,994 $928 $3,500 0 0
Dimitrios K. Synnefias 41 160 3.9 30 23 19 18.75% 45% $560,388 $3,502 $13,668 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
Ellen L. Jackson 28 94 3.36 5 7 12 5.32% 25.53% $82,578 $878 $2,949 0 0
Dimitrios K. Synnefias 24 100 4.17 15 13 14 15% 42% $104,304 $1,043 $4,346 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
Ellen L. Jackson 21 85 4.05 8 4 5 9.41% 20% $72,550 $854 $3,455 0 0
Dimitrios K. Synnefias 18 109 6.06 23 16 6 21.1% 41.28% $193,651 $1,777 $10,758 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
Ellen L. Jackson 24 101 4.21 4 7 10 3.96% 20.79% $57,357 $568 $2,390 0 0
Dimitrios K. Synnefias 11 42 3.82 8 3 6 19.05% 40.48% $44,540 $1,060 $4,049 0 0