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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
Gilberto Zerpa 6 8 1.33 0 0 1 0% 12.5% $3,371 $421 $562 0 0
John A. Grabowski 7 27 3.86 6 4 6 22.22% 59.26% $85,801 $3,178 $12,257 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Gilberto Zerpa 55 140 2.55 23 22 14 16.43% 42.14% $552,123 $3,944 $10,039 0 1
John A. Grabowski 8 38 4.75 7 7 5 18.42% 50% $115,331 $3,035 $14,416 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
Gilberto Zerpa 60 164 2.73 32 31 25 19.51% 53.66% $768,530 $4,686 $12,809 0 0
John A. Grabowski 3 16 5.33 3 0 5 18.75% 50% $40,126 $2,508 $13,375 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
Gilberto Zerpa 38 94 2.47 18 12 9 19.15% 41.49% $387,545 $4,123 $10,199 0 0
John A. Grabowski 1 1 1 0 0 1 0% 100% $1,000 $1,000 $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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Gilberto Zerpa 63 107 1.7 34 12 13 31.78% 55.14% $599,226 $5,600 $9,512 0 0
John A. Grabowski 2 9 4.5 5 1 2 55.56% 88.89% $38,254 $4,250 $19,127 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
Gilberto Zerpa 65 121 1.86 49 20 8 40.5% 63.64% $783,605 $6,476 $12,055 0 0
John A. Grabowski 5 24 4.8 5 7 5 20.83% 70.83% $49,860 $2,078 $9,972 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
Gilberto Zerpa 46 109 2.37 30 18 8 27.52% 51.38% $516,250 $4,736 $11,223 0 0
John A. Grabowski 8 43 5.38 2 11 7 4.65% 46.51% $49,996 $1,163 $6,250 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
Gilberto Zerpa 36 102 2.83 30 19 11 29.41% 58.82% $743,020 $7,285 $20,639 1 3
John A. Grabowski 7 43 6.14 10 8 5 23.26% 53.49% $92,683 $2,155 $13,240 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
Gilberto Zerpa 24 83 3.46 12 11 13 14.46% 43.37% $218,680 $2,635 $9,112 0 0
John A. Grabowski 11 66 6 14 13 9 21.21% 54.55% $124,401 $1,885 $11,309 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
Gilberto Zerpa 36 118 3.28 23 13 16 19.49% 44.07% $306,279 $2,596 $8,508 0 0
John A. Grabowski 9 50 5.56 8 10 6 16% 48% $100,858 $2,017 $11,206 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
Gilberto Zerpa 23 72 3.13 13 12 8 18.06% 45.83% $181,766 $2,525 $7,903 0 0
John A. Grabowski 9 53 5.89 7 9 9 13.21% 47.17% $73,944 $1,395 $8,216 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
Gilberto Zerpa 28 108 3.86 14 21 17 12.96% 48.15% $321,764 $2,979 $11,492 0 0
John A. Grabowski 8 47 5.88 7 10 9 14.89% 55.32% $97,519 $2,075 $12,190 0 0