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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
Oliver P. Hosang, Jr. 1 2 2 0 1 0 0% 50% $9,360 $4,680 $9,360 0 0
Gregorio P. Rivera 11 20 1.82 1 2 2 5% 25% $19,598 $980 $1,782 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
Oliver P. Hosang, Jr. 2 6 3 0 1 0 0% 16.67% $20,247 $3,375 $10,124 0 0
Gregorio P. Rivera 16 63 3.94 12 12 5 19.05% 46.03% $97,111 $1,541 $6,069 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
Oliver P. Hosang, Jr. 2 7 3.5 0 1 2 0% 42.86% $37,106 $5,301 $18,553 0 0
Gregorio P. Rivera 17 78 4.59 11 13 16 14.1% 51.28% $87,177 $1,118 $5,128 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
Oliver P. Hosang, Jr. 2 9 4.5 0 1 2 0% 33.33% $42,853 $4,761 $21,427 0 0
Gregorio P. Rivera 13 63 4.85 10 9 19 15.87% 60.32% $85,730 $1,361 $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
Oliver P. Hosang, Jr. 2 4 2 0 0 0 0% 0% $878 $220 $439 0 0
Gregorio P. Rivera 12 56 4.67 3 12 3 5.36% 32.14% $39,366 $703 $3,281 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
Oliver P. Hosang, Jr. 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Gregorio P. Rivera 17 79 4.65 10 10 21 12.66% 51.9% $106,653 $1,350 $6,274 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
Oliver P. Hosang, Jr. 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Gregorio P. Rivera 19 75 3.95 13 15 14 17.33% 56% $143,360 $1,911 $7,545 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
Oliver P. Hosang, Jr. 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Gregorio P. Rivera 18 89 4.94 11 10 13 12.36% 38.2% $88,687 $996 $4,927 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
Oliver P. Hosang, Jr. 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Gregorio P. Rivera 12 65 5.42 7 11 14 10.77% 49.23% $75,332 $1,159 $6,278 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
Oliver P. Hosang, Jr. 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Gregorio P. Rivera 14 67 4.79 9 10 11 13.43% 44.78% $69,688 $1,040 $4,978 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
Oliver P. Hosang, Jr. 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Gregorio P. Rivera 9 33 3.67 9 3 2 27.27% 42.42% $45,826 $1,389 $5,092 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
Oliver P. Hosang, Jr. 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Gregorio P. Rivera 6 30 5 2 4 7 6.67% 43.33% $19,089 $636 $3,182 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
Oliver P. Hosang, Jr. 5 19 3.8 0 2 0 0% 10.53% $23,839 $1,255 $4,768 0 0
Gregorio P. Rivera 7 23 3.29 2 5 5 8.7% 52.17% $15,931 $693 $2,276 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
Oliver P. Hosang, Jr. 2 9 4.5 0 0 0 0% 0% $3,688 $410 $1,844 0 0
Gregorio P. Rivera 7 24 3.43 2 1 1 8.33% 16.67% $8,321 $347 $1,189 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
Oliver P. Hosang, Jr. 4 17 4.25 0 0 0 0% 0% $3,919 $231 $980 0 0
Gregorio P. Rivera 7 28 4 3 2 2 10.71% 25% $12,062 $431 $1,723 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
Oliver P. Hosang, Jr. 4 13 3.25 0 0 0 0% 0% $2,348 $181 $587 0 0
Gregorio P. Rivera 9 43 4.78 2 0 2 4.65% 9.3% $9,824 $228 $1,092 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
Oliver P. Hosang, Jr. 1 12 12 0 0 2 0% 16.67% $6,754 $563 $6,754 0 0
Gregorio P. Rivera 6 33 5.5 4 3 3 12.12% 30.3% $18,152 $550 $3,025 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
Oliver P. Hosang, Jr. 1 6 6 0 0 0 0% 0% $2,656 $443 $2,656 0 0
Gregorio P. Rivera 11 56 5.09 0 4 4 0% 14.29% $9,529 $170 $866 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
Oliver P. Hosang, Jr. 1 9 9 0 0 0 0% 0% $2,051 $228 $2,051 0 0
Gregorio P. Rivera 10 49 4.9 5 2 6 10.2% 26.53% $26,934 $550 $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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Oliver P. Hosang, Jr. 1 2 2 0 0 0 0% 0% $126 $63 $126 0 0
Gregorio P. Rivera 10 62 6.2 4 5 9 6.45% 29.03% $23,094 $372 $2,309 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
Oliver P. Hosang, Jr. 2 4 2 0 0 0 0% 0% $512 $128 $256 0 0
Gregorio P. Rivera 11 44 4 5 7 6 11.36% 40.91% $24,826 $564 $2,257 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
Oliver P. Hosang, Jr. 1 1 1 0 0 0 0% 0% $0 $0 $0 0 0
Gregorio P. Rivera 10 69 6.9 7 10 6 10.14% 33.33% $58,886 $853 $5,889 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
Oliver P. Hosang, Jr. 2 9 4.5 0 0 1 0% 11.11% $14,410 $1,601 $7,205 0 0
Gregorio P. Rivera 20 82 4.1 6 5 5 7.32% 19.51% $55,281 $674 $2,764 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
Oliver P. Hosang, Jr. 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Gregorio P. Rivera 6 23 3.83 4 4 0 17.39% 34.78% $32,462 $1,411 $5,410 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
Oliver P. Hosang, Jr. 1 4 4 0 0 0 0% 0% $1,320 $330 $1,320 0 0
Gregorio P. Rivera 4 16 4 2 0 3 12.5% 31.25% $32,265 $2,017 $8,066 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
Oliver P. Hosang, Jr. 1 6 6 1 0 1 16.67% 33.33% $12,760 $2,127 $12,760 0 0
Gregorio P. Rivera 4 11 2.75 1 0 0 9.09% 9.09% $13,044 $1,186 $3,261 0 0