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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
Bob Baffert 116 335 2.89 91 64 38 27.16% 57.61% $17,068,992 $50,952 $147,146 32 39
Kenneth L. Roberts, Sr. 24 85 3.54 9 16 9 10.59% 40% $276,480 $3,253 $11,520 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
Bob Baffert 115 263 2.29 77 56 36 29.28% 64.26% $21,094,751 $80,208 $183,433 28 35
Kenneth L. Roberts, Sr. 29 132 4.55 21 15 21 15.91% 43.18% $363,571 $2,754 $12,537 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
Bob Baffert 118 342 2.9 107 66 50 31.29% 65.2% $16,286,762 $47,622 $138,023 32 39
Kenneth L. Roberts, Sr. 25 91 3.64 15 13 11 16.48% 42.86% $254,625 $2,798 $10,185 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
Bob Baffert 118 325 2.75 96 68 45 29.54% 64.31% $21,340,487 $65,663 $180,852 29 36
Kenneth L. Roberts, Sr. 19 49 2.58 6 7 6 12.24% 38.78% $102,155 $2,085 $5,377 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
Bob Baffert 116 325 2.8 78 72 47 24% 60.62% $10,248,430 $31,534 $88,349 17 23
Kenneth L. Roberts, Sr. 12 20 1.67 1 0 3 5% 20% $23,280 $1,164 $1,940 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
Bob Baffert 134 467 3.49 94 67 62 20.13% 47.75% $5,991,799 $12,830 $44,715 10 17
Kenneth L. Roberts, Sr. 11 24 2.18 2 2 2 8.33% 25% $20,922 $872 $1,902 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
Bob Baffert 155 562 3.63 105 75 74 18.68% 45.2% $7,627,913 $13,573 $49,212 17 28
Kenneth L. Roberts, Sr. 6 11 1.83 2 3 4 18.18% 81.82% $26,690 $2,426 $4,448 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
Bob Baffert 182 674 3.7 127 119 80 18.84% 48.37% $9,442,281 $14,009 $51,881 17 23
Kenneth L. Roberts, Sr. 1 1 1 0 0 0 0% 0% $252 $252 $252 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
Bob Baffert 175 686 3.92 133 113 98 19.39% 50.15% $12,029,115 $17,535 $68,738 17 29
Kenneth L. Roberts, Sr. 2 7 3.5 0 1 0 0% 14.29% $1,316 $188 $658 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
Bob Baffert 174 660 3.79 138 100 95 20.91% 50.45% $16,361,034 $24,789 $94,029 22 31
Kenneth L. Roberts, Sr. 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
Bob Baffert 179 734 4.1 169 130 95 23.02% 53.68% $16,842,332 $22,946 $94,091 44 63
Kenneth L. Roberts, Sr. 3 4 1.33 0 0 0 0% 0% $6,253 $1,563 $2,084 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
Bob Baffert 129 537 4.16 138 92 80 25.7% 57.73% $12,608,670 $23,480 $97,742 26 43
Kenneth L. Roberts, Sr. 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
Bob Baffert 105 430 4.1 113 78 73 26.28% 61.4% $8,867,128 $20,621 $84,449 16 33
Kenneth L. Roberts, Sr. 1 4 4 0 1 2 0% 75% $1,738 $435 $1,738 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
Bob Baffert 88 340 3.86 77 51 42 22.65% 50% $4,468,929 $13,144 $50,783 9 19
Kenneth L. Roberts, Sr. 1 2 2 0 1 0 0% 50% $1,076 $538 $1,076 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
Bob Baffert 63 247 3.92 47 57 33 19.03% 55.47% $1,863,841 $7,546 $29,585 1 11
Kenneth L. Roberts, Sr. 2 9 4.5 0 1 0 0% 11.11% $430 $48 $215 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
Bob Baffert 58 213 3.67 41 38 28 19.25% 50.23% $1,301,027 $6,108 $22,432 0 6
Kenneth L. Roberts, Sr. 6 11 1.83 1 0 1 9.09% 18.18% $13,650 $1,241 $2,275 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
Bob Baffert 52 193 3.71 40 31 22 20.73% 48.19% $1,698,904 $8,803 $32,671 4 10
Kenneth L. Roberts, Sr. 8 19 2.38 0 0 4 0% 21.05% $1,972 $104 $247 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
Bob Baffert 36 139 3.86 33 24 22 23.74% 56.83% $1,447,362 $10,413 $40,205 2 12
Kenneth L. Roberts, Sr. 1 5 5 0 0 2 0% 40% $814 $163 $814 0 0