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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
Efren Loza, Jr. 8 21 2.63 2 3 3 9.52% 38.1% $56,265 $2,679 $7,033 0 0
Warren Bourque 3 10 3.33 1 0 0 10% 10% $9,645 $965 $3,215 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
Efren Loza, Jr. 7 19 2.71 5 2 1 26.32% 42.11% $69,780 $3,673 $9,969 0 0
Warren Bourque 4 13 3.25 0 4 0 0% 30.77% $10,700 $823 $2,675 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
Efren Loza, Jr. 7 23 3.29 7 5 3 30.43% 65.22% $145,270 $6,316 $20,753 0 0
Warren Bourque 4 19 4.75 1 2 4 5.26% 36.84% $34,420 $1,812 $8,605 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
Efren Loza, Jr. 12 30 2.5 6 2 5 20% 43.33% $148,062 $4,935 $12,339 0 0
Warren Bourque 3 9 3 0 0 1 0% 11.11% $1,990 $221 $663 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
Efren Loza, Jr. 20 47 2.35 13 5 11 27.66% 61.7% $337,637 $7,184 $16,882 0 1
Warren Bourque 3 13 4.33 1 0 1 7.69% 15.38% $14,360 $1,105 $4,787 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
Efren Loza, Jr. 23 70 3.04 20 12 9 28.57% 58.57% $1,573,134 $22,473 $68,397 0 2
Warren Bourque 3 16 5.33 0 2 2 0% 25% $11,370 $711 $3,790 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
Efren Loza, Jr. 43 147 3.42 46 22 24 31.29% 62.59% $1,050,866 $7,149 $24,439 2 6
Warren Bourque 3 18 6 1 2 4 5.56% 38.89% $28,290 $1,572 $9,430 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
Efren Loza, Jr. 47 136 2.89 41 26 17 30.15% 61.76% $921,765 $6,778 $19,612 0 4
Warren Bourque 3 11 3.67 0 0 1 0% 9.09% $8,920 $811 $2,973 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
Efren Loza, Jr. 44 122 2.77 36 29 13 29.51% 63.93% $770,572 $6,316 $17,513 0 3
Warren Bourque 2 11 5.5 1 2 3 9.09% 54.55% $24,245 $2,204 $12,123 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
Efren Loza, Jr. 38 128 3.37 41 21 17 32.03% 61.72% $661,781 $5,170 $17,415 0 1
Warren Bourque 2 6 3 0 1 1 0% 33.33% $3,485 $581 $1,743 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
Efren Loza, Jr. 11 21 1.91 6 3 4 28.57% 61.9% $78,965 $3,760 $7,179 0 0
Warren Bourque 3 10 3.33 0 0 1 0% 10% $1,826 $183 $609 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
Efren Loza, Jr. 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Warren Bourque 3 10 3.33 0 0 1 0% 10% $1,816 $182 $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
Efren Loza, Jr. 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Warren Bourque 1 7 7 0 0 0 0% 0% $275 $39 $275 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
Efren Loza, Jr. 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Warren Bourque 1 2 2 0 0 0 0% 0% $0 $0 $0 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
Efren Loza, Jr. 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Warren Bourque 1 1 1 0 0 0 0% 0% $0 $0 $0 0 0