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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
Hermenegildo G. Aldavaz 8 28 3.5 1 1 3 3.57% 17.86% $34,877 $1,246 $4,360 0 0
John C. Servis 51 135 2.65 19 22 22 14.07% 46.67% $1,603,684 $11,879 $31,445 1 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
Hermenegildo G. Aldavaz 9 31 3.44 1 2 6 3.23% 29.03% $61,386 $1,980 $6,821 0 0
John C. Servis 58 242 4.17 43 37 29 17.77% 45.04% $2,208,855 $9,128 $38,084 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
Hermenegildo G. Aldavaz 11 58 5.27 8 12 11 13.79% 53.45% $282,923 $4,878 $25,720 0 0
John C. Servis 70 252 3.6 42 40 33 16.67% 45.63% $1,993,582 $7,911 $28,480 0 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
Hermenegildo G. Aldavaz 15 56 3.73 3 7 8 5.36% 32.14% $157,236 $2,808 $10,482 0 0
John C. Servis 76 343 4.51 58 56 41 16.91% 45.19% $2,741,542 $7,993 $36,073 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
Hermenegildo G. Aldavaz 12 42 3.5 4 1 4 9.52% 21.43% $60,874 $1,449 $5,073 0 0
John C. Servis 67 305 4.55 60 51 41 19.67% 49.84% $3,040,089 $9,968 $45,374 0 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
Hermenegildo G. Aldavaz 7 19 2.71 0 5 1 0% 31.58% $27,974 $1,472 $3,996 0 0
John C. Servis 56 223 3.98 45 40 34 20.18% 53.36% $2,011,169 $9,019 $35,914 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
Hermenegildo G. Aldavaz 9 22 2.44 2 3 3 9.09% 36.36% $20,752 $943 $2,306 0 0
John C. Servis 66 219 3.32 42 35 29 19.18% 48.4% $1,824,441 $8,331 $27,643 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
Hermenegildo G. Aldavaz 18 57 3.17 3 7 6 5.26% 28.07% $71,131 $1,248 $3,952 0 0
John C. Servis 110 362 3.29 61 64 45 16.85% 46.96% $3,453,715 $9,541 $31,397 2 10

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
Hermenegildo G. Aldavaz 13 54 4.15 5 3 6 9.26% 25.93% $135,035 $2,501 $10,387 0 0
John C. Servis 115 469 4.08 111 73 52 23.67% 50.32% $5,891,548 $12,562 $51,231 3 11

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
Hermenegildo G. Aldavaz 9 32 3.56 4 3 2 12.5% 28.13% $56,051 $1,752 $6,228 0 0
John C. Servis 123 510 4.15 96 79 70 18.82% 48.04% $3,898,587 $7,644 $31,696 2 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
Hermenegildo G. Aldavaz 5 29 5.8 4 4 3 13.79% 37.93% $73,638 $2,539 $14,728 0 0
John C. Servis 73 352 4.82 66 54 43 18.75% 46.31% $3,892,249 $11,058 $53,318 4 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
Hermenegildo G. Aldavaz 6 13 2.17 3 1 0 23.08% 30.77% $36,735 $2,826 $6,123 0 0
John C. Servis 57 245 4.3 53 36 34 21.63% 50.2% $2,243,868 $9,159 $39,366 0 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
Hermenegildo G. Aldavaz 11 23 2.09 3 4 2 13.04% 39.13% $91,010 $3,957 $8,274 0 1
John C. Servis 67 283 4.22 58 49 30 20.49% 48.41% $2,328,512 $8,228 $34,754 0 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
Hermenegildo G. Aldavaz 23 110 4.78 11 14 16 10% 37.27% $221,569 $2,014 $9,633 0 1
John C. Servis 91 363 3.99 61 40 43 16.8% 39.67% $2,153,587 $5,933 $23,666 0 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
Hermenegildo G. Aldavaz 23 87 3.78 7 7 9 8.05% 26.44% $171,426 $1,970 $7,453 0 0
John C. Servis 68 295 4.34 57 47 36 19.32% 47.46% $2,025,058 $6,865 $29,780 0 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
Hermenegildo G. Aldavaz 26 67 2.58 9 7 9 13.43% 37.31% $298,059 $4,449 $11,464 0 2
John C. Servis 75 318 4.24 51 62 42 16.04% 48.74% $1,877,892 $5,905 $25,039 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
Hermenegildo G. Aldavaz 27 93 3.44 12 11 12 12.9% 37.63% $222,287 $2,390 $8,233 0 0
John C. Servis 86 405 4.71 62 50 64 15.31% 43.46% $2,026,279 $5,003 $23,561 0 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
Hermenegildo G. Aldavaz 28 116 4.14 24 17 18 20.69% 50.86% $445,965 $3,845 $15,927 0 0
John C. Servis 79 349 4.42 54 56 59 15.47% 48.42% $1,664,900 $4,770 $21,075 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
Hermenegildo G. Aldavaz 24 78 3.25 8 10 6 10.26% 30.77% $137,055 $1,757 $5,711 0 0
John C. Servis 88 329 3.74 49 63 38 14.89% 45.59% $1,627,700 $4,947 $18,497 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
Hermenegildo G. Aldavaz 17 66 3.88 4 8 5 6.06% 25.76% $79,964 $1,212 $4,704 0 0
John C. Servis 82 323 3.94 50 46 44 15.48% 43.34% $1,327,395 $4,110 $16,188 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
Hermenegildo G. Aldavaz 14 51 3.64 4 4 8 7.84% 31.37% $91,450 $1,793 $6,532 0 0
John C. Servis 67 255 3.81 39 42 38 15.29% 46.67% $1,069,599 $4,195 $15,964 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
Hermenegildo G. Aldavaz 9 39 4.33 1 1 0 2.56% 5.13% $14,377 $369 $1,597 0 0
John C. Servis 62 226 3.65 34 46 38 15.04% 52.21% $1,330,702 $5,888 $21,463 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
Hermenegildo G. Aldavaz 3 13 4.33 0 1 1 0% 15.38% $3,456 $266 $1,152 0 0
John C. Servis 66 284 4.3 68 38 38 23.94% 50.7% $8,922,686 $31,418 $135,192 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
Hermenegildo G. Aldavaz 2 3 1.5 0 0 0 0% 0% $260 $87 $130 0 0
John C. Servis 69 325 4.71 62 58 43 19.08% 50.15% $1,674,665 $5,153 $24,271 1 10

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
Hermenegildo G. Aldavaz 4 10 2.5 1 1 0 10% 20% $7,447 $745 $1,862 0 0
John C. Servis 70 326 4.66 58 59 53 17.79% 52.15% $1,722,704 $5,284 $24,610 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
Hermenegildo G. Aldavaz 4 10 2.5 0 1 0 0% 10% $1,372 $137 $343 0 0
John C. Servis 70 302 4.31 55 58 40 18.21% 50.66% $1,665,059 $5,513 $23,787 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
Hermenegildo G. Aldavaz 7 34 4.86 1 2 1 2.94% 11.76% $9,798 $288 $1,400 0 0
John C. Servis 41 177 4.32 36 29 23 20.34% 49.72% $1,581,778 $8,937 $38,580 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
Hermenegildo G. Aldavaz 9 37 4.11 3 3 4 8.11% 27.03% $11,919 $322 $1,324 0 0
John C. Servis 57 280 4.91 58 44 37 20.71% 49.64% $1,378,368 $4,923 $24,182 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
Hermenegildo G. Aldavaz 10 38 3.8 4 9 1 10.53% 36.84% $65,450 $1,722 $6,545 0 1
John C. Servis 42 220 5.24 43 30 35 19.55% 49.09% $896,466 $4,075 $21,344 0 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
Hermenegildo G. Aldavaz 7 34 4.86 8 4 5 23.53% 50% $84,508 $2,486 $12,073 0 2
John C. Servis 33 197 5.97 29 40 35 14.72% 52.79% $597,129 $3,031 $18,095 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
Hermenegildo G. Aldavaz 7 32 4.57 6 6 3 18.75% 46.88% $22,805 $713 $3,258 0 1
John C. Servis 30 140 4.67 21 28 22 15% 50.71% $502,512 $3,589 $16,750 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
Hermenegildo G. Aldavaz 5 26 5.2 3 3 4 11.54% 38.46% $6,213 $239 $1,243 0 0
John C. Servis 36 156 4.33 20 22 31 12.82% 46.79% $708,799 $4,544 $19,689 0 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
Hermenegildo G. Aldavaz 6 29 4.83 3 3 6 10.34% 41.38% $9,539 $329 $1,590 0 0
John C. Servis 57 255 4.47 55 35 33 21.57% 48.24% $551,060 $2,161 $9,668 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
Hermenegildo G. Aldavaz 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
John C. Servis 66 340 5.15 64 52 47 18.82% 47.94% $616,948 $1,815 $9,348 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
Hermenegildo G. Aldavaz 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
John C. Servis 31 196 6.32 27 21 39 13.78% 44.39% $298,764 $1,524 $9,638 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
Hermenegildo G. Aldavaz 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
John C. Servis 50 314 6.28 46 49 62 14.65% 50% $448,615 $1,429 $8,972 0 0