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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 $22,028
Osvaldo Osorio 4 5 1.25 0 0 0 0% 0% $750 $150 $188 0 0
Robert P. Klesaris 1 1 1 0 0 1 0% 100% $2,990 $2,990 $2,990 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 $22,028
Osvaldo Osorio 11 100 9.09 1 2 8 1% 11% $25,666 $257 $2,333 0 0
Robert P. Klesaris 9 36 4 2 3 4 5.56% 25% $80,381 $2,233 $8,931 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 $22,028
Osvaldo Osorio 20 72 3.6 8 5 8 11.11% 29.17% $47,256 $656 $2,363 0 0
Robert P. Klesaris 20 84 4.2 10 12 11 11.9% 39.29% $428,803 $5,105 $21,440 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 $22,028
Osvaldo Osorio 22 64 2.91 5 7 12 7.81% 37.5% $45,546 $712 $2,070 0 0
Robert P. Klesaris 43 185 4.3 24 21 27 12.97% 38.92% $892,638 $4,825 $20,759 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 $22,028
Osvaldo Osorio 16 50 3.13 3 8 2 6% 26% $41,294 $826 $2,581 0 0
Robert P. Klesaris 47 175 3.72 26 25 24 14.86% 42.86% $998,790 $5,707 $21,251 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 $22,028
Osvaldo Osorio 32 112 3.5 8 6 18 7.14% 28.57% $80,944 $723 $2,530 0 0
Robert P. Klesaris 42 144 3.43 17 18 22 11.81% 39.58% $779,880 $5,416 $18,569 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 $22,028
Osvaldo Osorio 18 82 4.56 4 8 15 4.88% 32.93% $49,022 $598 $2,723 0 0
Robert P. Klesaris 23 86 3.74 6 16 12 6.98% 39.53% $455,208 $5,293 $19,792 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 $22,028
Osvaldo Osorio 23 102 4.43 3 11 9 2.94% 22.55% $48,487 $475 $2,108 0 0
Robert P. Klesaris 18 72 4 8 13 9 11.11% 41.67% $327,520 $4,549 $18,196 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 $22,028
Osvaldo Osorio 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Robert P. Klesaris 115 504 4.38 76 99 71 15.08% 48.81% $1,671,767 $3,317 $14,537 0 2