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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
Robert E. Gamber 2 7 3.5 0 0 2 0% 28.57% $11,325 $1,618 $5,663 0 0
Donald Rubin 1 2 2 0 0 0 0% 0% $0 $0 $0 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
Robert E. Gamber 1 2 2 0 0 0 0% 0% $1,460 $730 $1,460 0 0
Donald Rubin 4 7 1.75 0 0 0 0% 0% $3,180 $454 $795 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
Robert E. Gamber 3 13 4.33 1 0 2 7.69% 23.08% $17,495 $1,346 $5,832 0 0
Donald Rubin 6 23 3.83 0 3 2 0% 21.74% $25,720 $1,118 $4,287 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
Robert E. Gamber 4 20 5 2 1 2 10% 25% $57,840 $2,892 $14,460 0 0
Donald Rubin 8 31 3.88 6 4 3 19.35% 41.94% $124,040 $4,001 $15,505 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
Robert E. Gamber 5 25 5 0 3 1 0% 16% $43,188 $1,728 $8,638 0 0
Donald Rubin 10 36 3.6 4 10 8 11.11% 61.11% $81,240 $2,257 $8,124 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
Robert E. Gamber 6 30 5 2 1 3 6.67% 20% $65,629 $2,188 $10,938 0 0
Donald Rubin 5 11 2.2 2 3 1 18.18% 54.55% $28,970 $2,634 $5,794 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
Robert E. Gamber 8 36 4.5 1 1 0 2.78% 5.56% $49,311 $1,370 $6,164 0 0
Donald Rubin 1 7 7 0 1 0 0% 14.29% $4,540 $649 $4,540 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
Robert E. Gamber 5 35 7 2 1 6 5.71% 25.71% $76,078 $2,174 $15,216 0 0
Donald Rubin 1 11 11 0 1 1 0% 18.18% $8,260 $751 $8,260 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
Robert E. Gamber 5 24 4.8 1 0 2 4.17% 12.5% $35,970 $1,499 $7,194 0 0
Donald Rubin 2 7 3.5 0 0 2 0% 28.57% $4,400 $629 $2,200 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
Robert E. Gamber 10 39 3.9 1 0 1 2.56% 5.13% $19,624 $503 $1,962 0 0
Donald Rubin 3 12 4 0 2 1 0% 25% $7,425 $619 $2,475 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
Robert E. Gamber 9 57 6.33 4 0 6 7.02% 17.54% $70,290 $1,233 $7,810 0 0
Donald Rubin 5 30 6 1 3 1 3.33% 16.67% $23,830 $794 $4,766 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
Robert E. Gamber 11 78 7.09 3 5 8 3.85% 20.51% $78,284 $1,004 $7,117 0 0
Donald Rubin 5 31 6.2 0 3 3 0% 19.35% $17,520 $565 $3,504 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
Robert E. Gamber 13 51 3.92 1 1 2 1.96% 7.84% $34,690 $680 $2,668 0 0
Donald Rubin 8 41 5.13 4 4 5 9.76% 31.71% $61,585 $1,502 $7,698 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
Robert E. Gamber 9 46 5.11 2 3 3 4.35% 17.39% $46,565 $1,012 $5,174 0 0
Donald Rubin 10 36 3.6 1 5 2 2.78% 22.22% $31,692 $880 $3,169 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
Robert E. Gamber 13 79 6.08 2 5 7 2.53% 17.72% $57,115 $723 $4,393 0 0
Donald Rubin 7 23 3.29 0 1 2 0% 13.04% $10,026 $436 $1,432 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
Robert E. Gamber 12 92 7.67 3 2 10 3.26% 16.3% $48,605 $528 $4,050 0 0
Donald Rubin 2 2 1 0 0 0 0% 0% $160 $80 $80 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
Robert E. Gamber 16 90 5.63 5 6 7 5.56% 20% $69,645 $774 $4,353 0 0
Donald Rubin 9 23 2.56 1 2 4 4.35% 30.43% $26,821 $1,166 $2,980 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
Robert E. Gamber 15 70 4.67 3 7 4 4.29% 20% $54,950 $785 $3,663 0 0
Donald Rubin 6 16 2.67 2 0 1 12.5% 18.75% $23,470 $1,467 $3,912 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
Robert E. Gamber 18 77 4.28 4 3 8 5.19% 19.48% $58,840 $764 $3,269 0 0
Donald Rubin 1 3 3 0 0 0 0% 0% $750 $250 $750 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
Robert E. Gamber 13 52 4 6 2 7 11.54% 28.85% $63,965 $1,230 $4,920 0 0
Donald Rubin 3 18 6 1 2 0 5.56% 16.67% $17,221 $957 $5,740 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
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Robert E. Gamber 11 62 5.64 2 1 13 3.23% 25.81% $44,945 $725 $4,086 0 0
Donald Rubin 3 8 2.67 0 1 0 0% 12.5% $5,448 $681 $1,816 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
Robert E. Gamber 11 66 6 5 4 4 7.58% 19.7% $85,522 $1,296 $7,775 0 0
Donald Rubin 4 16 4 1 0 0 6.25% 6.25% $11,633 $727 $2,908 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
Robert E. Gamber 17 49 2.88 2 3 2 4.08% 14.29% $35,993 $735 $2,117 0 0
Donald Rubin 4 6 1.5 0 0 0 0% 0% $3,360 $560 $840 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
Robert E. Gamber 19 117 6.16 5 15 10 4.27% 25.64% $110,180 $942 $5,799 0 0
Donald Rubin 6 21 3.5 0 4 4 0% 38.1% $24,601 $1,171 $4,100 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
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Robert E. Gamber 20 103 5.15 3 8 12 2.91% 22.33% $80,684 $783 $4,034 0 0
Donald Rubin 8 47 5.88 3 4 4 6.38% 23.4% $18,577 $395 $2,322 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
Robert E. Gamber 19 114 6 7 12 13 6.14% 28.07% $141,699 $1,243 $7,458 0 0
Donald Rubin 3 26 8.67 0 2 2 0% 15.38% $12,588 $484 $4,196 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
Robert E. Gamber 23 170 7.39 15 19 22 8.82% 32.94% $309,156 $1,819 $13,442 0 1
Donald Rubin 1 7 7 1 2 1 14.29% 57.14% $12,860 $1,837 $12,860 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
Robert E. Gamber 17 89 5.24 8 11 6 8.99% 28.09% $177,663 $1,996 $10,451 0 0
Donald Rubin 1 1 1 0 0 0 0% 0% $0 $0 $0 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
Robert E. Gamber 13 88 6.77 5 10 14 5.68% 32.95% $91,946 $1,045 $7,073 0 0
Donald Rubin 4 20 5 0 2 1 0% 15% $2,284 $114 $571 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
Robert E. Gamber 5 36 7.2 1 3 4 2.78% 22.22% $9,890 $275 $1,978 0 0
Donald Rubin 5 21 4.2 2 1 0 9.52% 14.29% $6,000 $286 $1,200 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
Robert E. Gamber 7 58 8.29 3 4 5 5.17% 20.69% $21,263 $367 $3,038 0 0
Donald Rubin 5 23 4.6 1 4 3 4.35% 34.78% $5,895 $256 $1,179 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
Robert E. Gamber 5 34 6.8 2 10 1 5.88% 38.24% $19,234 $566 $3,847 0 0
Donald Rubin 3 20 6.67 1 2 2 5% 25% $4,703 $235 $1,568 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
Robert E. Gamber 11 47 4.27 5 2 5 10.64% 25.53% $23,194 $493 $2,109 0 0
Donald Rubin 3 22 7.33 2 2 3 9.09% 31.82% $9,599 $436 $3,200 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
Robert E. Gamber 7 55 7.86 6 9 11 10.91% 47.27% $50,680 $921 $7,240 0 0
Donald Rubin 11 39 3.55 4 1 6 10.26% 28.21% $12,417 $318 $1,129 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
Robert E. Gamber 12 62 5.17 5 5 6 8.06% 25.81% $36,452 $588 $3,038 0 0
Donald Rubin 10 54 5.4 7 14 5 12.96% 48.15% $26,549 $492 $2,655 0 0