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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 $22,028
Sergio H. Pradenas 3 37 12.33 3 1 6 8.11% 27.03% $82,013 $2,217 $27,338 0 0
Don H. Buckner 2 5 2.5 0 0 1 0% 20% $4,415 $883 $2,208 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 $22,028
Sergio H. Pradenas 4 41 10.25 7 8 5 17.07% 48.78% $160,383 $3,912 $40,096 0 0
Don H. Buckner 2 10 5 0 0 1 0% 10% $3,405 $341 $1,703 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 $22,028
Sergio H. Pradenas 3 30 10 7 4 6 23.33% 56.67% $136,910 $4,564 $45,637 0 0
Don H. Buckner 10 53 5.3 8 10 7 15.09% 47.17% $101,753 $1,920 $10,175 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 $22,028
Sergio H. Pradenas 6 32 5.33 1 4 4 3.13% 28.13% $52,304 $1,635 $8,717 0 0
Don H. Buckner 29 75 2.59 8 7 10 10.67% 33.33% $86,636 $1,155 $2,987 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 $22,028
Sergio H. Pradenas 5 54 10.8 3 1 7 5.56% 20.37% $65,545 $1,214 $13,109 0 0
Don H. Buckner 4 6 1.5 1 1 0 16.67% 33.33% $6,005 $1,001 $1,501 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 $22,028
Sergio H. Pradenas 7 38 5.43 2 6 6 5.26% 36.84% $66,806 $1,758 $9,544 0 0
Don H. Buckner 10 32 3.2 6 3 5 18.75% 43.75% $78,684 $2,459 $7,868 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 $22,028
Sergio H. Pradenas 5 35 7 2 2 1 5.71% 14.29% $41,970 $1,199 $8,394 0 0
Don H. Buckner 20 81 4.05 14 16 7 17.28% 45.68% $170,726 $2,108 $8,536 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 $22,028
Sergio H. Pradenas 4 44 11 4 6 12 9.09% 50% $99,966 $2,272 $24,992 0 0
Don H. Buckner 10 45 4.5 8 10 6 17.78% 53.33% $86,739 $1,928 $8,674 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 $22,028
Sergio H. Pradenas 7 46 6.57 5 3 7 10.87% 32.61% $98,475 $2,141 $14,068 0 0
Don H. Buckner 8 22 2.75 5 4 1 22.73% 45.45% $34,056 $1,548 $4,257 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 $22,028
Sergio H. Pradenas 7 56 8 5 7 10 8.93% 39.29% $122,067 $2,180 $17,438 0 0
Don H. Buckner 3 3 1 1 0 0 33.33% 33.33% $3,203 $1,068 $1,068 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 $22,028
Sergio H. Pradenas 1 3 3 0 0 0 0% 0% $220 $73 $220 0 0
Don H. Buckner 2 5 2.5 1 0 2 20% 60% $5,448 $1,090 $2,724 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 $22,028
Sergio H. Pradenas 1 11 11 0 1 2 0% 27.27% $5,341 $486 $5,341 0 0
Don H. Buckner 4 18 4.5 2 4 1 11.11% 38.89% $27,060 $1,503 $6,765 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 $22,028
Sergio H. Pradenas 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Don H. Buckner 1 1 1 0 0 0 0% 0% $128 $128 $128 0 0