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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
Carlos Sostre 18 58 3.22 16 12 10 27.59% 65.52% $94,252 $1,625 $5,236 0 0
Happy Alter 8 25 3.13 3 5 1 12% 36% $78,580 $3,143 $9,823 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
Carlos Sostre 38 110 2.89 20 11 15 18.18% 41.82% $134,916 $1,227 $3,550 0 0
Happy Alter 9 31 3.44 2 1 1 6.45% 12.9% $65,200 $2,103 $7,244 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
Carlos Sostre 28 107 3.82 24 17 16 22.43% 53.27% $168,135 $1,571 $6,005 1 1
Happy Alter 14 55 3.93 8 6 6 14.55% 36.36% $297,430 $5,408 $21,245 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
Carlos Sostre 16 40 2.5 6 3 7 15% 40% $33,926 $848 $2,120 0 0
Happy Alter 17 54 3.18 6 5 6 11.11% 31.48% $186,100 $3,446 $10,947 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
Carlos Sostre 15 28 1.87 5 5 4 17.86% 50% $31,810 $1,136 $2,121 0 0
Happy Alter 16 52 3.25 5 4 4 9.62% 25% $122,600 $2,358 $7,663 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
Carlos Sostre 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Happy Alter 14 48 3.43 7 5 11 14.58% 47.92% $193,610 $4,034 $13,829 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
Carlos Sostre 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Happy Alter 10 40 4 4 2 4 10% 25% $88,980 $2,225 $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
Carlos Sostre 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Happy Alter 12 47 3.92 8 4 4 17.02% 34.04% $247,685 $5,270 $20,640 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
Carlos Sostre 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Happy Alter 4 9 2.25 2 1 2 22.22% 55.56% $143,230 $15,914 $35,808 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
Carlos Sostre 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Happy Alter 1 4 4 1 1 0 25% 50% $59,980 $14,995 $59,980 0 0