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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
Jose R. Gonzalez, Jr. 18 101 5.61 9 10 11 8.91% 29.7% $261,176 $2,586 $14,510 0 0
Harley Kowalsky 5 11 2.2 0 1 0 0% 9.09% $3,088 $281 $618 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
Jose R. Gonzalez, Jr. 29 121 4.17 14 15 10 11.57% 32.23% $367,351 $3,036 $12,667 0 0
Harley Kowalsky 6 21 3.5 3 2 2 14.29% 33.33% $18,955 $903 $3,159 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
Jose R. Gonzalez, Jr. 32 140 4.38 18 18 17 12.86% 37.86% $511,824 $3,656 $15,995 0 0
Harley Kowalsky 6 14 2.33 3 2 2 21.43% 50% $22,306 $1,593 $3,718 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
Jose R. Gonzalez, Jr. 44 197 4.48 32 23 33 16.24% 44.67% $552,950 $2,807 $12,567 0 2
Harley Kowalsky 3 7 2.33 0 0 2 0% 28.57% $2,424 $346 $808 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
Jose R. Gonzalez, Jr. 39 179 4.59 18 22 32 10.06% 40.22% $350,064 $1,956 $8,976 0 1
Harley Kowalsky 25 89 3.56 9 7 9 10.11% 28.09% $59,867 $673 $2,395 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
Jose R. Gonzalez, Jr. 77 270 3.51 40 53 37 14.81% 48.15% $946,572 $3,506 $12,293 0 2
Harley Kowalsky 11 39 3.55 6 1 3 15.38% 25.64% $36,626 $939 $3,330 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
Jose R. Gonzalez, Jr. 19 84 4.42 19 18 6 22.62% 51.19% $242,851 $2,891 $12,782 0 1
Harley Kowalsky 18 44 2.44 7 2 5 15.91% 31.82% $48,471 $1,102 $2,693 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
Jose R. Gonzalez, Jr. 26 97 3.73 8 10 8 8.25% 26.8% $141,885 $1,463 $5,457 0 0
Harley Kowalsky 12 66 5.5 6 4 6 9.09% 24.24% $54,406 $824 $4,534 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
Jose R. Gonzalez, Jr. 21 99 4.71 11 12 10 11.11% 33.33% $143,551 $1,450 $6,836 0 0
Harley Kowalsky 13 48 3.69 2 7 0 4.17% 18.75% $33,896 $706 $2,607 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
Jose R. Gonzalez, Jr. 49 133 2.71 20 20 26 15.04% 49.62% $414,850 $3,119 $8,466 0 1
Harley Kowalsky 1 1 1 1 0 0 100% 100% $5,325 $5,325 $5,325 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
Jose R. Gonzalez, Jr. 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Harley Kowalsky 10 61 6.1 1 5 2 1.64% 13.11% $19,754 $324 $1,975 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
Jose R. Gonzalez, Jr. 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Harley Kowalsky 9 63 7 7 8 10 11.11% 39.68% $50,175 $796 $5,575 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
Jose R. Gonzalez, Jr. 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Harley Kowalsky 3 19 6.33 0 3 2 0% 26.32% $8,685 $457 $2,895 0 0