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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 D. Leeson 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
John D. Leeson 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
John D. Leeson 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
John D. Leeson 1 4 4 0 0 0 0% 0% $2,488 $622 $2,488 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
John D. Leeson 1 6 6 0 0 1 0% 16.67% $12,937 $2,156 $12,937 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
John D. Leeson 1 3 3 0 0 0 0% 0% $1,500 $500 $1,500 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
John D. Leeson 1 6 6 1 1 1 16.67% 50% $28,200 $4,700 $28,200 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
John D. Leeson 5 17 3.4 0 0 1 0% 5.88% $18,525 $1,090 $3,705 0 0
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
John D. Leeson 2 16 8 3 1 2 18.75% 37.5% $39,665 $2,479 $19,833 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
John D. Leeson 2 14 7 1 1 2 7.14% 28.57% $22,884 $1,635 $11,442 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
John D. Leeson 2 16 8 1 3 1 6.25% 31.25% $66,548 $4,159 $33,274 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
John D. Leeson 3 21 7 1 1 2 4.76% 19.05% $38,148 $1,817 $12,716 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
John D. Leeson 4 20 5 1 1 3 5% 25% $35,214 $1,761 $8,804 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
John D. Leeson 4 21 5.25 2 2 4 9.52% 38.1% $44,822 $2,134 $11,206 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
John D. Leeson 2 21 10.5 2 1 4 9.52% 33.33% $37,754 $1,798 $18,877 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
John D. Leeson 3 16 5.33 0 2 0 0% 12.5% $11,115 $695 $3,705 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
John D. Leeson 1 3 3 0 0 0 0% 0% $1,400 $467 $1,400 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
John D. Leeson 0 0 0 0 0 0 0% 0% $0 $0 $0 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
John D. Leeson 4 27 6.75 1 1 2 3.7% 14.81% $21,282 $788 $5,321 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
John D. Leeson 0 0 0 0 0 0 0% 0% $0 $0 $0 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
John D. Leeson 0 0 0 0 0 0 0% 0% $0 $0 $0 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
John D. Leeson 0 0 0 0 0 0 0% 0% $0 $0 $0 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
John D. Leeson 1 1 1 0 0 0 0% 0% $110 $110 $110 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
John D. Leeson 1 10 10 1 0 1 10% 20% $8,189 $819 $8,189 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
John D. Leeson 1 6 6 0 1 1 0% 33.33% $5,841 $974 $5,841 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
John D. Leeson 3 5 1.67 0 1 2 0% 60% $17,600 $3,520 $5,867 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
John D. Leeson 2 9 4.5 1 0 2 11.11% 33.33% $22,900 $2,544 $11,450 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
John D. Leeson 3 16 5.33 2 1 2 12.5% 31.25% $66,778 $4,174 $22,259 0 0
Dimitrios K. Synnefias 11 42 3.82 8 3 6 19.05% 40.48% $44,540 $1,060 $4,049 0 0