Skip to:

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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
John N. Quiles 2 4 2 0 0 0 0% 0% $6,100 $1,525 $3,050 0 0
Chester Constant 4 17 4.25 1 3 5 5.88% 52.94% $6,806 $400 $1,702 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
John N. Quiles 2 8 4 2 0 0 25% 25% $36,165 $4,521 $18,083 0 0
Chester Constant 5 6 1.2 0 0 0 0% 0% $461 $77 $92 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
John N. Quiles 7 43 6.14 0 2 2 0% 9.3% $62,141 $1,445 $8,877 0 0
Chester Constant 8 29 3.63 6 4 3 20.69% 44.83% $15,944 $550 $1,993 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
John N. Quiles 9 60 6.67 2 4 7 3.33% 21.67% $158,147 $2,636 $17,572 0 0
Chester Constant 8 31 3.88 5 2 6 16.13% 41.94% $14,196 $458 $1,775 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
John N. Quiles 6 55 9.17 2 3 3 3.64% 14.55% $118,024 $2,146 $19,671 0 0
Chester Constant 7 40 5.71 5 6 6 12.5% 42.5% $17,856 $446 $2,551 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
John N. Quiles 4 16 4 0 1 1 0% 12.5% $23,377 $1,461 $5,844 0 0
Chester Constant 12 45 3.75 3 1 6 6.67% 22.22% $11,098 $247 $925 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
John N. Quiles 1 1 1 0 0 0 0% 0% $410 $410 $410 0 0
Chester Constant 17 46 2.71 4 3 5 8.7% 26.09% $14,688 $319 $864 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
John N. Quiles 2 7 3.5 0 0 0 0% 0% $2,381 $340 $1,191 0 0
Chester Constant 12 46 3.83 3 6 8 6.52% 36.96% $14,423 $314 $1,202 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
John N. Quiles 8 39 4.88 0 1 2 0% 7.69% $25,260 $648 $3,158 0 0
Chester Constant 15 40 2.67 1 4 12 2.5% 42.5% $9,647 $241 $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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
John N. Quiles 16 79 4.94 1 3 2 1.27% 7.59% $64,303 $814 $4,019 0 0
Chester Constant 11 45 4.09 1 0 0 2.22% 2.22% $4,390 $98 $399 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
John N. Quiles 6 16 2.67 0 1 0 0% 6.25% $8,293 $518 $1,382 0 0
Chester Constant 13 49 3.77 2 2 1 4.08% 10.2% $7,162 $146 $551 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
John N. Quiles 2 20 10 0 0 1 0% 5% $4,973 $249 $2,487 0 0
Chester Constant 12 33 2.75 1 1 3 3.03% 15.15% $4,334 $131 $361 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
John N. Quiles 2 10 5 0 0 3 0% 30% $9,868 $987 $4,934 0 0
Chester Constant 9 30 3.33 0 0 0 0% 0% $744 $25 $83 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
John N. Quiles 4 39 9.75 1 0 1 2.56% 5.13% $25,217 $647 $6,304 0 0
Chester Constant 5 19 3.8 0 2 4 0% 31.58% $2,903 $153 $581 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
John N. Quiles 10 36 3.6 1 4 1 2.78% 16.67% $39,381 $1,094 $3,938 0 0
Chester Constant 4 8 2 0 1 0 0% 12.5% $911 $114 $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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
John N. Quiles 5 39 7.8 1 2 1 2.56% 10.26% $65,099 $1,669 $13,020 0 0
Chester Constant 11 37 3.36 2 3 2 5.41% 18.92% $6,047 $163 $550 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
John N. Quiles 9 47 5.22 1 3 1 2.13% 10.64% $51,833 $1,103 $5,759 0 0
Chester Constant 9 28 3.11 5 4 5 17.86% 50% $9,246 $330 $1,027 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
John N. Quiles 10 73 7.3 1 9 11 1.37% 28.77% $91,400 $1,252 $9,140 0 0
Chester Constant 8 51 6.38 5 8 11 9.8% 47.06% $13,954 $274 $1,744 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
John N. Quiles 11 51 4.64 2 3 8 3.92% 25.49% $117,665 $2,307 $10,697 0 0
Chester Constant 4 13 3.25 4 3 1 30.77% 61.54% $5,084 $391 $1,271 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
John N. Quiles 11 74 6.73 4 10 13 5.41% 36.49% $188,705 $2,550 $17,155 0 0
Chester Constant 14 50 3.57 7 7 8 14% 44% $12,710 $254 $908 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
John N. Quiles 14 107 7.64 7 14 13 6.54% 31.78% $314,595 $2,940 $22,471 0 0
Chester Constant 8 29 3.63 3 3 6 10.34% 41.38% $5,661 $195 $708 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
John N. Quiles 6 57 9.5 7 9 7 12.28% 40.35% $194,680 $3,415 $32,447 0 0
Chester Constant 13 44 3.38 1 8 6 2.27% 34.09% $4,799 $109 $369 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
John N. Quiles 4 26 6.5 2 2 2 7.69% 23.08% $58,730 $2,259 $14,683 0 0
Chester Constant 14 50 3.57 5 14 7 10% 52% $18,226 $365 $1,302 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
John N. Quiles 7 21 3 0 0 0 0% 0% $2,220 $106 $317 0 0
Chester Constant 18 111 6.17 15 14 17 13.51% 41.44% $33,592 $303 $1,866 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
John N. Quiles 10 47 4.7 1 0 1 2.13% 4.26% $36,950 $786 $3,695 0 0
Chester Constant 18 110 6.11 15 12 10 13.64% 33.64% $21,272 $193 $1,182 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
John N. Quiles 7 31 4.43 1 3 1 3.23% 16.13% $43,220 $1,394 $6,174 0 0
Chester Constant 14 65 4.64 8 6 14 12.31% 43.08% $10,559 $162 $754 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
John N. Quiles 7 27 3.86 0 0 0 0% 0% $112 $4 $16 0 0
Chester Constant 1 2 2 0 0 0 0% 0% $0 $0 $0 0 0