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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 64 143 2.23 41 23 22 28.67% 60.14% $10,500,701 $73,431 $164,073 15 23
George R. Arnold II 51 115 2.25 14 8 21 12.17% 37.39% $1,475,290 $12,829 $28,927 0 1

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 109 338 3.1 104 70 47 30.77% 65.38% $14,410,800 $42,636 $132,209 36 47
George R. Arnold II 89 296 3.33 40 27 39 13.51% 35.81% $5,603,177 $18,930 $62,957 5 7

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 115 339 2.95 95 71 55 28.02% 65.19% $16,006,986 $47,218 $139,191 26 33
George R. Arnold II 77 265 3.44 38 29 30 14.34% 36.6% $4,372,072 $16,498 $56,780 3 7

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
George R. Arnold II 85 261 3.07 26 29 32 9.96% 33.33% $3,230,122 $12,376 $38,001 3 4

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
George R. Arnold II 82 256 3.12 32 31 27 12.5% 35.16% $2,790,593 $10,901 $34,032 1 2

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
George R. Arnold II 64 228 3.56 37 32 28 16.23% 42.54% $3,591,929 $15,754 $56,124 3 6

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
George R. Arnold II 65 223 3.43 27 22 22 12.11% 31.84% $1,586,106 $7,113 $24,402 2 3

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
George R. Arnold II 70 252 3.6 38 27 32 15.08% 38.49% $4,221,733 $16,753 $60,310 6 9

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 123 350 2.85 112 54 42 32% 59.43% $19,417,899 $55,480 $157,869 26 42
George R. Arnold II 57 247 4.33 38 27 31 15.38% 38.87% $2,476,021 $10,024 $43,439 5 6

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 115 315 2.74 84 57 38 26.67% 56.83% $27,312,912 $86,708 $237,504 31 38
George R. Arnold II 64 266 4.16 33 36 42 12.41% 41.73% $2,768,718 $10,409 $43,261 5 9

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 143 413 2.89 108 81 51 26.15% 58.11% $16,864,326 $40,834 $117,932 23 33
George R. Arnold II 57 248 4.35 36 33 34 14.52% 41.53% $2,238,309 $9,025 $39,269 1 3

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 132 389 2.95 84 66 55 21.59% 52.7% $17,421,741 $44,786 $131,983 24 36
George R. Arnold II 53 200 3.77 20 25 21 10% 33% $1,078,969 $5,395 $20,358 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 143 426 2.98 98 70 52 23% 51.64% $14,400,849 $33,805 $100,705 23 30
George R. Arnold II 50 214 4.28 23 38 29 10.75% 42.06% $1,474,259 $6,889 $29,485 2 2

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 178 570 3.2 133 90 69 23.33% 51.23% $15,317,291 $26,872 $86,052 28 39
George R. Arnold II 65 234 3.6 27 32 29 11.54% 37.61% $1,704,902 $7,286 $26,229 3 5

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 167 540 3.23 154 110 69 28.52% 61.67% $15,087,226 $27,939 $90,343 36 49
George R. Arnold II 64 260 4.06 36 41 35 13.85% 43.08% $2,354,583 $9,056 $36,790 4 7

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 150 504 3.36 130 93 59 25.79% 55.95% $14,504,834 $28,779 $96,699 30 43
George R. Arnold II 84 294 3.5 34 40 38 11.56% 38.1% $1,434,029 $4,878 $17,072 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 134 501 3.74 124 92 80 24.75% 59.08% $11,103,463 $22,163 $82,862 22 37
George R. Arnold II 82 304 3.71 37 43 36 12.17% 38.16% $2,105,210 $6,925 $25,673 2 4

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 142 505 3.56 117 84 70 23.17% 53.66% $9,974,394 $19,751 $70,242 18 25
George R. Arnold II 83 309 3.72 43 39 41 13.92% 39.81% $2,266,502 $7,335 $27,307 4 4

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 94 322 3.43 60 64 45 18.63% 52.48% $7,137,579 $22,166 $75,932 13 17
George R. Arnold II 81 313 3.86 50 36 40 15.97% 40.26% $2,392,905 $7,645 $29,542 4 7

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 116 430 3.71 74 67 66 17.21% 48.14% $7,157,892 $16,646 $61,706 11 16
George R. Arnold II 70 254 3.63 32 43 43 12.6% 46.46% $1,952,114 $7,685 $27,887 2 4

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 106 392 3.7 91 75 51 23.21% 55.36% $8,136,567 $20,757 $76,760 19 31
George R. Arnold II 49 171 3.49 29 17 16 16.96% 36.26% $986,944 $5,772 $20,142 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
George R. Arnold II 47 166 3.53 22 23 26 13.25% 42.77% $1,133,117 $6,826 $24,109 3 3

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
George R. Arnold II 51 189 3.71 24 25 28 12.7% 40.74% $1,270,678 $6,723 $24,915 0 6

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
George R. Arnold II 63 259 4.11 34 47 35 13.13% 44.79% $1,961,444 $7,573 $31,134 1 5

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
George R. Arnold II 58 269 4.64 36 43 36 13.38% 42.75% $1,775,316 $6,600 $30,609 0 6

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
George R. Arnold II 69 289 4.19 47 43 37 16.26% 43.94% $2,421,943 $8,380 $35,101 2 6

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 189 678 3.59 145 94 108 21.39% 51.18% $11,793,355 $17,394 $62,399 22 39
George R. Arnold II 68 363 5.34 47 61 45 12.95% 42.15% $2,262,516 $6,233 $33,272 0 8

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
George R. Arnold II 71 322 4.54 60 47 29 18.63% 42.24% $2,771,678 $8,608 $39,038 1 7

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
George R. Arnold II 61 268 4.39 42 44 34 15.67% 44.78% $1,968,309 $7,344 $32,267 1 5

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
George R. Arnold II 54 270 5 51 35 33 18.89% 44.07% $2,532,526 $9,380 $46,899 5 7

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
George R. Arnold II 53 275 5.19 40 31 36 14.55% 38.91% $1,861,011 $6,767 $35,113 2 4

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 82 362 4.41 78 47 61 21.55% 51.38% $2,574,053 $7,111 $31,391 2 10
George R. Arnold II 52 230 4.42 26 35 33 11.3% 40.87% $1,043,833 $4,538 $20,074 2 2

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
George R. Arnold II 46 217 4.72 29 27 22 13.36% 35.94% $1,060,305 $4,886 $23,050 1 2

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
George R. Arnold II 41 185 4.51 24 25 36 12.97% 45.95% $1,125,238 $6,082 $27,445 2 3

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
George R. Arnold II 47 219 4.66 30 31 37 13.7% 44.75% $1,493,457 $6,819 $31,776 2 3

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
George R. Arnold II 70 292 4.17 34 56 40 11.64% 44.52% $1,231,303 $4,217 $17,590 2 2