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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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Walter Woodward 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Joseph W. Mazza 19 70 3.68 1 3 11 1.43% 21.43% $122,551 $1,751 $6,450 0 0
Heather T. O'Hern 2 30 15 1 5 3 3.33% 30% $42,108 $1,404 $21,054 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Walter Woodward 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Joseph W. Mazza 23 95 4.13 6 6 15 6.32% 28.42% $171,955 $1,810 $7,476 0 0
Heather T. O'Hern 7 35 5 0 4 6 0% 28.57% $29,456 $842 $4,208 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Walter Woodward 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Joseph W. Mazza 28 164 5.86 7 14 22 4.27% 26.22% $169,806 $1,035 $6,065 0 0
Heather T. O'Hern 7 32 4.57 1 1 1 3.13% 9.38% $14,578 $456 $2,083 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Walter Woodward 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Joseph W. Mazza 20 138 6.9 10 14 8 7.25% 23.19% $211,984 $1,536 $10,599 0 0
Heather T. O'Hern 8 47 5.88 1 5 6 2.13% 25.53% $42,323 $900 $5,290 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Walter Woodward 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Joseph W. Mazza 9 53 5.89 4 2 8 7.55% 26.42% $77,880 $1,469 $8,653 0 0
Heather T. O'Hern 9 31 3.44 2 3 2 6.45% 22.58% $39,805 $1,284 $4,423 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Walter Woodward 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Joseph W. Mazza 8 32 4 1 1 1 3.13% 9.38% $41,607 $1,300 $5,201 0 0
Heather T. O'Hern 19 52 2.74 2 5 4 3.85% 21.15% $62,794 $1,208 $3,305 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Walter Woodward 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Joseph W. Mazza 14 76 5.43 8 8 7 10.53% 30.26% $326,508 $4,296 $23,322 0 0
Heather T. O'Hern 20 118 5.9 4 9 8 3.39% 17.8% $130,035 $1,102 $6,502 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Walter Woodward 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Joseph W. Mazza 18 82 4.56 4 7 11 4.88% 26.83% $206,671 $2,520 $11,482 0 0
Heather T. O'Hern 30 106 3.53 11 6 17 10.38% 32.08% $273,003 $2,576 $9,100 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Walter Woodward 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Joseph W. Mazza 14 105 7.5 10 5 11 9.52% 24.76% $339,250 $3,231 $24,232 0 0
Heather T. O'Hern 22 90 4.09 8 16 10 8.89% 37.78% $169,435 $1,883 $7,702 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Walter Woodward 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Joseph W. Mazza 15 58 3.87 3 5 5 5.17% 22.41% $151,383 $2,610 $10,092 0 0
Heather T. O'Hern 16 88 5.5 4 9 10 4.55% 26.14% $105,527 $1,199 $6,595 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Walter Woodward 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Joseph W. Mazza 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Heather T. O'Hern 24 93 3.88 7 14 8 7.53% 31.18% $161,763 $1,739 $6,740 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Walter Woodward 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Joseph W. Mazza 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Heather T. O'Hern 23 86 3.74 8 12 6 9.3% 30.23% $154,460 $1,796 $6,716 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Walter Woodward 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Joseph W. Mazza 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Heather T. O'Hern 14 56 4 6 6 3 10.71% 26.79% $109,080 $1,948 $7,791 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Walter Woodward 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Joseph W. Mazza 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Heather T. O'Hern 4 10 2.5 2 1 1 20% 40% $28,030 $2,803 $7,008 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Walter Woodward 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Joseph W. Mazza 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Heather T. O'Hern 4 19 4.75 0 2 2 0% 21.05% $18,680 $983 $4,670 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Walter Woodward 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Joseph W. Mazza 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Heather T. O'Hern 3 14 4.67 0 3 2 0% 35.71% $28,987 $2,071 $9,662 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Walter Woodward 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Joseph W. Mazza 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Heather T. O'Hern 3 6 2 1 0 0 16.67% 16.67% $7,040 $1,173 $2,347 0 0