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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
Domingo Chacaltana 7 16 2.29 1 2 0 6.25% 18.75% $18,749 $1,172 $2,678 0 0
Brian J. O'Connell 1 8 8 2 0 3 25% 62.5% $17,026 $2,128 $17,026 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
Domingo Chacaltana 9 39 4.33 3 3 5 7.69% 28.21% $62,359 $1,599 $6,929 0 0
Brian J. O'Connell 3 13 4.33 1 3 1 7.69% 38.46% $26,082 $2,006 $8,694 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
Domingo Chacaltana 10 41 4.1 4 3 6 9.76% 31.71% $81,698 $1,993 $8,170 0 0
Brian J. O'Connell 5 16 3.2 3 4 4 18.75% 68.75% $49,105 $3,069 $9,821 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
Domingo Chacaltana 11 57 5.18 6 8 9 10.53% 40.35% $147,768 $2,592 $13,433 0 0
Brian J. O'Connell 4 13 3.25 4 3 1 30.77% 61.54% $49,034 $3,772 $12,259 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
Domingo Chacaltana 11 38 3.45 1 2 4 2.63% 18.42% $72,944 $1,920 $6,631 0 0
Brian J. O'Connell 4 18 4.5 4 2 4 22.22% 55.56% $64,969 $3,609 $16,242 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
Domingo Chacaltana 15 64 4.27 3 5 9 4.69% 26.56% $83,839 $1,310 $5,589 0 0
Brian J. O'Connell 6 23 3.83 1 5 6 4.35% 52.17% $24,397 $1,061 $4,066 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
Domingo Chacaltana 16 120 7.5 11 14 19 9.17% 36.67% $169,657 $1,414 $10,604 0 0
Brian J. O'Connell 5 33 6.6 7 0 5 21.21% 36.36% $71,769 $2,175 $14,354 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
Domingo Chacaltana 9 113 12.56 10 18 15 8.85% 38.05% $156,303 $1,383 $17,367 0 0
Brian J. O'Connell 4 15 3.75 2 4 2 13.33% 53.33% $35,593 $2,373 $8,898 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
Domingo Chacaltana 18 135 7.5 6 14 22 4.44% 31.11% $86,221 $639 $4,790 0 0
Brian J. O'Connell 2 14 7 0 2 1 0% 21.43% $11,081 $792 $5,541 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
Domingo Chacaltana 19 164 8.63 8 19 39 4.88% 40.24% $158,697 $968 $8,352 0 0
Brian J. O'Connell 4 25 6.25 2 2 3 8% 28% $32,887 $1,315 $8,222 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
Domingo Chacaltana 10 95 9.5 14 8 17 14.74% 41.05% $134,168 $1,412 $13,417 0 0
Brian J. O'Connell 5 27 5.4 5 1 2 18.52% 29.63% $49,179 $1,821 $9,836 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
Domingo Chacaltana 9 25 2.78 10 1 3 40% 56% $37,250 $1,490 $4,139 0 0
Brian J. O'Connell 3 13 4.33 0 2 4 0% 46.15% $21,179 $1,629 $7,060 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
Domingo Chacaltana 7 37 5.29 9 9 2 24.32% 54.05% $82,500 $2,230 $11,786 0 0
Brian J. O'Connell 7 43 6.14 7 3 6 16.28% 37.21% $153,477 $3,569 $21,925 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
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Domingo Chacaltana 5 24 4.8 3 3 3 12.5% 37.5% $18,195 $758 $3,639 0 0
Brian J. O'Connell 7 42 6 6 2 11 14.29% 45.24% $114,501 $2,726 $16,357 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
Domingo Chacaltana 4 11 2.75 1 2 1 9.09% 36.36% $14,349 $1,304 $3,587 0 0
Brian J. O'Connell 4 21 5.25 4 1 2 19.05% 33.33% $43,210 $2,058 $10,803 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
Domingo Chacaltana 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Brian J. O'Connell 3 13 4.33 0 0 1 0% 7.69% $2,116 $163 $705 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
Domingo Chacaltana 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Brian J. O'Connell 5 24 4.8 3 2 0 12.5% 20.83% $26,736 $1,114 $5,347 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
Domingo Chacaltana 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Brian J. O'Connell 6 21 3.5 3 3 1 14.29% 33.33% $29,496 $1,405 $4,916 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
Domingo Chacaltana 1 1 1 0 0 0 0% 0% $66 $66 $66 0 0
Brian J. O'Connell 6 27 4.5 2 4 5 7.41% 40.74% $26,280 $973 $4,380 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
Domingo Chacaltana 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Brian J. O'Connell 5 27 5.4 1 3 5 3.7% 33.33% $42,494 $1,574 $8,499 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
Domingo Chacaltana 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Brian J. O'Connell 4 27 6.75 6 4 3 22.22% 48.15% $84,959 $3,147 $21,240 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
Domingo Chacaltana 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Brian J. O'Connell 5 19 3.8 3 0 4 15.79% 36.84% $31,950 $1,682 $6,390 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
Domingo Chacaltana 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Brian J. O'Connell 4 20 5 2 0 2 10% 20% $25,677 $1,284 $6,419 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
Domingo Chacaltana 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Brian J. O'Connell 3 19 6.33 3 4 1 15.79% 42.11% $24,961 $1,314 $8,320 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
Domingo Chacaltana 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Brian J. O'Connell 2 14 7 2 3 1 14.29% 42.86% $49,891 $3,564 $24,946 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
Domingo Chacaltana 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Brian J. O'Connell 2 6 3 0 0 2 0% 33.33% $3,968 $661 $1,984 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
Domingo Chacaltana 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Brian J. O'Connell 2 13 6.5 2 3 2 15.38% 53.85% $18,126 $1,394 $9,063 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
Domingo Chacaltana 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Brian J. O'Connell 1 2 2 0 2 0 0% 100% $3,052 $1,526 $3,052 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
Domingo Chacaltana 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Brian J. O'Connell 4 17 4.25 2 2 3 11.76% 41.18% $9,706 $571 $2,427 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
Domingo Chacaltana 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Brian J. O'Connell 4 36 9 5 8 4 13.89% 47.22% $28,220 $784 $7,055 0 0