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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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Armando Quintanilla, Jr. 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Ramiro Lopez Zuazo 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Doug F. O'Neill 119 315 2.65 58 50 47 18.41% 49.21% $3,964,418 $12,585 $33,314 4 8

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
Armando Quintanilla, Jr. 2 4 2 0 0 1 0% 25% $12,340 $3,085 $6,170 0 0
Ramiro Lopez Zuazo 3 5 1.67 0 0 0 0% 0% $2,120 $424 $707 0 0
Doug F. O'Neill 196 686 3.5 101 110 81 14.72% 42.57% $7,100,651 $10,351 $36,228 4 8

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
Armando Quintanilla, Jr. 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Ramiro Lopez Zuazo 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Doug F. O'Neill 200 688 3.44 115 102 101 16.72% 46.22% $10,270,128 $14,928 $51,351 4 9

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
Armando Quintanilla, Jr. 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Ramiro Lopez Zuazo 2 7 3.5 0 1 0 0% 14.29% $3,930 $561 $1,965 0 0
Doug F. O'Neill 203 679 3.34 92 101 105 13.55% 43.89% $7,428,843 $10,941 $36,595 3 7

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
Armando Quintanilla, Jr. 3 17 5.67 0 3 1 0% 23.53% $7,718 $454 $2,573 0 0
Ramiro Lopez Zuazo 2 4 2 1 0 0 25% 25% $5,080 $1,270 $2,540 0 0
Doug F. O'Neill 169 598 3.54 75 77 89 12.54% 40.3% $4,449,108 $7,440 $26,326 3 7

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
Armando Quintanilla, Jr. 2 2 1 0 1 1 0% 100% $3,400 $1,700 $1,700 0 0
Ramiro Lopez Zuazo 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Doug F. O'Neill 181 691 3.82 130 105 106 18.81% 49.35% $8,325,688 $12,049 $45,998 5 13

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
Armando Quintanilla, Jr. 3 6 2 1 1 1 16.67% 50% $10,754 $1,792 $3,585 0 0
Ramiro Lopez Zuazo 2 3 1.5 0 1 0 0% 33.33% $3,315 $1,105 $1,658 0 0
Doug F. O'Neill 210 762 3.63 123 128 97 16.14% 45.67% $7,415,157 $9,731 $35,310 4 14

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
Armando Quintanilla, Jr. 3 14 4.67 1 3 2 7.14% 42.86% $14,342 $1,024 $4,781 0 0
Ramiro Lopez Zuazo 15 45 3 11 10 6 24.44% 60% $87,265 $1,939 $5,818 0 0
Doug F. O'Neill 181 652 3.6 90 96 83 13.8% 41.26% $7,966,843 $12,219 $44,016 9 18

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
Armando Quintanilla, Jr. 4 8 2 0 1 1 0% 25% $2,444 $306 $611 0 0
Ramiro Lopez Zuazo 5 7 1.4 2 0 1 28.57% 42.86% $10,265 $1,466 $2,053 0 0
Doug F. O'Neill 193 720 3.73 106 110 111 14.72% 45.42% $10,329,329 $14,346 $53,520 9 19

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
Armando Quintanilla, Jr. 5 14 2.8 0 4 3 0% 50% $12,072 $862 $2,414 0 0
Ramiro Lopez Zuazo 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Doug F. O'Neill 172 654 3.8 119 87 87 18.2% 44.8% $7,229,087 $11,054 $42,030 8 18

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
Armando Quintanilla, Jr. 17 50 2.94 4 9 4 8% 34% $65,758 $1,315 $3,868 0 0
Ramiro Lopez Zuazo 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Doug F. O'Neill 190 587 3.09 82 80 72 13.97% 39.86% $4,497,671 $7,662 $23,672 1 10

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
Armando Quintanilla, Jr. 17 64 3.76 7 15 8 10.94% 46.88% $104,222 $1,628 $6,131 0 0
Ramiro Lopez Zuazo 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Doug F. O'Neill 219 866 3.95 128 121 121 14.78% 42.73% $7,586,624 $8,761 $34,642 9 17

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
Armando Quintanilla, Jr. 10 18 1.8 0 2 1 0% 16.67% $8,600 $478 $860 0 0
Ramiro Lopez Zuazo 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Doug F. O'Neill 180 554 3.08 94 92 77 16.97% 47.47% $7,885,772 $14,234 $43,810 7 9

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
Armando Quintanilla, Jr. 12 28 2.33 1 1 2 3.57% 14.29% $18,080 $646 $1,507 0 0
Ramiro Lopez Zuazo 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Doug F. O'Neill 185 622 3.36 88 95 84 14.15% 42.93% $3,843,004 $6,178 $20,773 2 7

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
Armando Quintanilla, Jr. 16 41 2.56 5 3 2 12.2% 24.39% $78,951 $1,926 $4,934 0 0
Ramiro Lopez Zuazo 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Doug F. O'Neill 254 980 3.86 185 150 111 18.88% 45.51% $5,457,873 $5,569 $21,488 4 9

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
Armando Quintanilla, Jr. 14 61 4.36 13 11 8 21.31% 52.46% $196,156 $3,216 $14,011 0 0
Ramiro Lopez Zuazo 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Doug F. O'Neill 221 910 4.12 139 125 126 15.27% 42.86% $5,330,164 $5,857 $24,118 4 12

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
Armando Quintanilla, Jr. 12 47 3.92 5 9 6 10.64% 42.55% $129,303 $2,751 $10,775 0 0
Ramiro Lopez Zuazo 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Doug F. O'Neill 251 917 3.65 142 138 136 15.49% 45.37% $6,653,053 $7,255 $26,506 6 12

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
Armando Quintanilla, Jr. 14 78 5.57 14 7 4 17.95% 32.05% $383,167 $4,912 $27,369 0 3
Ramiro Lopez Zuazo 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Doug F. O'Neill 306 1049 3.43 153 143 150 14.59% 42.52% $10,860,141 $10,353 $35,491 13 26

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
Armando Quintanilla, Jr. 12 40 3.33 9 1 6 22.5% 40% $133,305 $3,333 $11,109 0 0
Ramiro Lopez Zuazo 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Doug F. O'Neill 291 970 3.33 163 132 130 16.8% 43.81% $11,651,656 $12,012 $40,040 13 25

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
Armando Quintanilla, Jr. 9 37 4.11 5 7 6 13.51% 48.65% $114,308 $3,089 $12,701 0 0
Ramiro Lopez Zuazo 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Doug F. O'Neill 288 893 3.1 158 149 121 17.69% 47.93% $9,476,801 $10,612 $32,906 14 28

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
Armando Quintanilla, Jr. 10 33 3.3 6 5 3 18.18% 42.42% $74,178 $2,248 $7,418 0 0
Ramiro Lopez Zuazo 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Doug F. O'Neill 271 939 3.46 170 132 124 18.1% 45.37% $7,004,827 $7,460 $25,848 5 17

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
Armando Quintanilla, Jr. 10 15 1.5 3 1 1 20% 33.33% $42,065 $2,804 $4,207 0 0
Ramiro Lopez Zuazo 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Doug F. O'Neill 217 760 3.5 133 120 108 17.5% 47.5% $6,439,699 $8,473 $29,676 5 13

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
Armando Quintanilla, Jr. 4 4 1 0 0 0 0% 0% $166 $42 $42 0 0
Ramiro Lopez Zuazo 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Doug F. O'Neill 133 409 3.08 82 59 58 20.05% 48.66% $3,245,798 $7,936 $24,404 4 9

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
Armando Quintanilla, Jr. 12 28 2.33 1 2 2 3.57% 17.86% $12,195 $436 $1,016 0 0
Ramiro Lopez Zuazo 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Doug F. O'Neill 112 340 3.04 53 48 46 15.59% 43.24% $1,323,897 $3,894 $11,821 0 2

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
Armando Quintanilla, Jr. 8 32 4 3 6 1 9.38% 31.25% $32,222 $1,007 $4,028 0 0
Ramiro Lopez Zuazo 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Doug F. O'Neill 82 299 3.65 49 44 35 16.39% 42.81% $1,748,473 $5,848 $21,323 3 5

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
Armando Quintanilla, Jr. 12 49 4.08 10 5 5 20.41% 40.82% $72,912 $1,488 $6,076 0 1
Ramiro Lopez Zuazo 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Doug F. O'Neill 68 212 3.12 30 24 27 14.15% 38.21% $652,700 $3,079 $9,599 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
Armando Quintanilla, Jr. 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Ramiro Lopez Zuazo 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Doug F. O'Neill 41 149 3.63 24 34 22 16.11% 53.69% $541,680 $3,635 $13,212 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Armando Quintanilla, Jr. 1 2 2 0 1 0 0% 50% $744 $372 $744 0 0
Ramiro Lopez Zuazo 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Doug F. O'Neill 26 86 3.31 11 5 11 12.79% 31.4% $197,895 $2,301 $7,611 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
Armando Quintanilla, Jr. 4 27 6.75 4 4 3 14.81% 40.74% $14,484 $536 $3,621 0 0
Ramiro Lopez Zuazo 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Doug F. O'Neill 18 70 3.89 7 15 9 10% 44.29% $269,125 $3,845 $14,951 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Armando Quintanilla, Jr. 2 5 2.5 1 1 0 20% 40% $2,073 $415 $1,037 0 0
Ramiro Lopez Zuazo 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Doug F. O'Neill 2 11 5.5 0 2 1 0% 27.27% $15,800 $1,436 $7,900 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
Armando Quintanilla, Jr. 1 2 2 1 0 0 50% 50% $1,525 $763 $1,525 0 0
Ramiro Lopez Zuazo 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Doug F. O'Neill 1 11 11 3 2 2 27.27% 63.64% $73,291 $6,663 $73,291 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
Armando Quintanilla, Jr. 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Ramiro Lopez Zuazo 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Doug F. O'Neill 2 12 6 0 0 1 0% 8.33% $1,412 $118 $706 0 0