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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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Charles D. Zehnder 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Robert P. Tiller 38 166 4.37 21 24 18 12.65% 37.95% $916,427 $5,521 $24,117 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Charles D. Zehnder 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Robert P. Tiller 37 200 5.41 29 19 21 14.5% 34.5% $975,131 $4,876 $26,355 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Charles D. Zehnder 8 24 3 2 2 4 8.33% 33.33% $28,002 $1,167 $3,500 0 0
Robert P. Tiller 43 205 4.77 20 29 29 9.76% 38.05% $1,103,633 $5,384 $25,666 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Charles D. Zehnder 7 22 3.14 1 0 0 4.55% 4.55% $24,169 $1,099 $3,453 0 0
Robert P. Tiller 46 209 4.54 43 28 23 20.57% 44.98% $1,922,705 $9,200 $41,798 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Charles D. Zehnder 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Robert P. Tiller 49 218 4.45 39 35 26 17.89% 45.87% $1,847,934 $8,477 $37,713 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Charles D. Zehnder 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Robert P. Tiller 55 227 4.13 42 28 34 18.5% 45.81% $1,510,954 $6,656 $27,472 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Charles D. Zehnder 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Robert P. Tiller 48 260 5.42 38 32 38 14.62% 41.54% $2,022,562 $7,779 $42,137 2 12

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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Charles D. Zehnder 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Robert P. Tiller 61 235 3.85 33 37 30 14.04% 42.55% $1,537,295 $6,542 $25,202 1 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Charles D. Zehnder 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Robert P. Tiller 57 243 4.26 37 38 38 15.23% 46.5% $1,553,740 $6,394 $27,259 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Charles D. Zehnder 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Robert P. Tiller 57 262 4.6 51 42 34 19.47% 48.47% $2,537,757 $9,686 $44,522 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Charles D. Zehnder 1 5 5 1 1 0 20% 40% $7,197 $1,439 $7,197 0 0
Robert P. Tiller 66 299 4.53 63 44 45 21.07% 50.84% $2,845,575 $9,517 $43,115 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Charles D. Zehnder 2 10 5 0 2 1 0% 30% $3,432 $343 $1,716 0 0
Robert P. Tiller 61 327 5.36 50 54 61 15.29% 50.46% $2,855,629 $8,733 $46,814 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Charles D. Zehnder 4 17 4.25 2 0 0 11.76% 11.76% $8,023 $472 $2,006 0 0
Robert P. Tiller 60 297 4.95 46 46 44 15.49% 45.79% $2,500,827 $8,420 $41,680 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Charles D. Zehnder 6 40 6.67 0 2 3 0% 12.5% $7,743 $194 $1,291 0 0
Robert P. Tiller 67 305 4.55 45 43 51 14.75% 45.57% $2,594,077 $8,505 $38,718 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Charles D. Zehnder 7 56 8 1 4 4 1.79% 16.07% $18,445 $329 $2,635 0 0
Robert P. Tiller 66 346 5.24 53 55 54 15.32% 46.82% $2,199,659 $6,357 $33,328 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Charles D. Zehnder 6 51 8.5 3 7 4 5.88% 27.45% $34,762 $682 $5,794 0 0
Robert P. Tiller 64 294 4.59 44 39 43 14.97% 42.86% $1,906,970 $6,486 $29,796 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Charles D. Zehnder 4 42 10.5 4 3 6 9.52% 30.95% $27,898 $664 $6,975 0 0
Robert P. Tiller 74 313 4.23 53 47 29 16.93% 41.21% $2,347,805 $7,501 $31,727 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Charles D. Zehnder 9 51 5.67 0 3 3 0% 11.76% $13,870 $272 $1,541 0 0
Robert P. Tiller 58 278 4.79 53 45 40 19.06% 49.64% $2,713,133 $9,759 $46,778 0 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Charles D. Zehnder 7 72 10.29 5 5 6 6.94% 22.22% $37,367 $519 $5,338 0 0
Robert P. Tiller 65 269 4.14 57 51 36 21.19% 53.53% $2,684,388 $9,979 $41,298 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Charles D. Zehnder 13 96 7.38 5 19 8 5.21% 33.33% $53,275 $555 $4,098 0 0
Robert P. Tiller 61 282 4.62 69 48 33 24.47% 53.19% $3,939,642 $13,970 $64,584 2 15

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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Charles D. Zehnder 5 8 1.6 1 1 0 12.5% 25% $10,159 $1,270 $2,032 0 0
Robert P. Tiller 61 254 4.16 73 41 37 28.74% 59.45% $4,090,391 $16,104 $67,056 2 17

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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Charles D. Zehnder 2 5 2.5 0 0 0 0% 0% $2,259 $452 $1,130 0 0
Robert P. Tiller 58 242 4.17 67 47 33 27.69% 60.74% $3,627,594 $14,990 $62,545 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Charles D. Zehnder 1 6 6 1 2 0 16.67% 50% $9,248 $1,541 $9,248 0 0
Robert P. Tiller 55 254 4.62 64 44 42 25.2% 59.06% $3,702,396 $14,576 $67,316 4 13

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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Charles D. Zehnder 2 5 2.5 1 0 0 20% 20% $4,458 $892 $2,229 0 0
Robert P. Tiller 50 226 4.52 43 39 35 19.03% 51.77% $1,947,073 $8,615 $38,941 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Charles D. Zehnder 1 9 9 0 0 1 0% 11.11% $1,597 $177 $1,597 0 0
Robert P. Tiller 53 238 4.49 46 48 40 19.33% 56.3% $1,513,634 $6,360 $28,559 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Charles D. Zehnder 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Robert P. Tiller 43 242 5.63 63 38 31 26.03% 54.55% $1,529,331 $6,320 $35,566 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Charles D. Zehnder 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Robert P. Tiller 44 254 5.77 55 51 41 21.65% 57.87% $1,328,707 $5,231 $30,198 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Charles D. Zehnder 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Robert P. Tiller 52 259 4.98 45 48 34 17.37% 49.03% $961,120 $3,711 $18,483 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Charles D. Zehnder 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Robert P. Tiller 71 307 4.32 57 46 47 18.57% 48.86% $1,232,250 $4,014 $17,356 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Charles D. Zehnder 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Robert P. Tiller 70 298 4.26 66 59 34 22.15% 53.36% $1,171,397 $3,931 $16,734 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Charles D. Zehnder 1 5 5 0 0 0 0% 0% $0 $0 $0 0 0
Robert P. Tiller 63 329 5.22 63 54 43 19.15% 48.63% $1,183,992 $3,599 $18,794 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Charles D. Zehnder 1 13 13 1 1 0 7.69% 15.38% $4,969 $382 $4,969 0 0
Robert P. Tiller 41 97 2.37 20 18 12 20.62% 51.55% $418,306 $4,312 $10,203 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Charles D. Zehnder 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Robert P. Tiller 50 305 6.1 55 41 45 18.03% 46.23% $1,125,359 $3,690 $22,507 0 4