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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
John Guciardo 15 52 3.47 9 7 8 17.31% 46.15% $180,590 $3,473 $12,039 0 0
Erin Riefenberg 5 19 3.8 2 2 1 10.53% 26.32% $58,494 $3,079 $11,699 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
John Guciardo 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Erin Riefenberg 1 6 6 2 0 1 33.33% 50% $34,453 $5,742 $34,453 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
John Guciardo 21 110 5.24 18 18 21 16.36% 51.82% $350,635 $3,188 $16,697 0 0
Erin Riefenberg 1 2 2 0 0 0 0% 0% $1,000 $500 $1,000 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
John Guciardo 13 56 4.31 5 9 11 8.93% 44.64% $95,510 $1,706 $7,347 0 0
Erin Riefenberg 1 1 1 0 0 0 0% 0% $500 $500 $500 0 0