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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
Gerald Zubenko III 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Tim Yakteen 23 37 1.61 5 6 4 13.51% 40.54% $342,582 $9,259 $14,895 0 1
Donnie K. Von Hemel 20 46 2.3 2 7 3 4.35% 26.09% $442,252 $9,614 $22,113 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
Gerald Zubenko III 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Tim Yakteen 74 199 2.69 32 34 19 16.08% 42.71% $2,853,737 $14,340 $38,564 2 6
Donnie K. Von Hemel 39 122 3.13 17 22 21 13.93% 49.18% $1,019,281 $8,355 $26,135 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
Gerald Zubenko III 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Tim Yakteen 69 185 2.68 29 23 21 15.68% 39.46% $2,358,140 $12,747 $34,176 2 4
Donnie K. Von Hemel 36 100 2.78 10 13 9 10% 32% $821,520 $8,215 $22,820 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
Gerald Zubenko III 1 11 11 0 0 0 0% 0% $5,160 $469 $5,160 0 0
Tim Yakteen 44 112 2.55 17 21 13 15.18% 45.54% $805,146 $7,189 $18,299 1 1
Donnie K. Von Hemel 46 169 3.67 11 27 18 6.51% 33.14% $717,511 $4,246 $15,598 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Gerald Zubenko III 2 5 2.5 0 0 0 0% 0% $300 $60 $150 0 0
Tim Yakteen 33 82 2.48 12 7 15 14.63% 41.46% $801,796 $9,778 $24,297 2 4
Donnie K. Von Hemel 63 216 3.43 28 24 30 12.96% 37.96% $1,008,185 $4,668 $16,003 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
Gerald Zubenko III 2 9 4.5 0 0 0 0% 0% $4,630 $514 $2,315 0 0
Tim Yakteen 38 102 2.68 18 9 13 17.65% 39.22% $869,652 $8,526 $22,886 1 3
Donnie K. Von Hemel 53 191 3.6 26 24 29 13.61% 41.36% $1,075,015 $5,628 $20,283 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
Gerald Zubenko III 2 25 12.5 0 0 1 0% 4% $9,077 $363 $4,539 0 0
Tim Yakteen 33 98 2.97 10 14 8 10.2% 32.65% $470,150 $4,797 $14,247 0 0
Donnie K. Von Hemel 57 221 3.88 21 33 36 9.5% 40.72% $1,496,305 $6,771 $26,251 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Gerald Zubenko III 3 19 6.33 1 1 3 5.26% 26.32% $24,642 $1,297 $8,214 0 0
Tim Yakteen 33 119 3.61 13 17 13 10.92% 36.13% $948,295 $7,969 $28,736 1 2
Donnie K. Von Hemel 75 243 3.24 30 36 20 12.35% 35.39% $1,413,268 $5,816 $18,844 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
Gerald Zubenko III 2 10 5 3 1 2 30% 60% $36,280 $3,628 $18,140 0 0
Tim Yakteen 41 138 3.37 21 23 15 15.22% 42.75% $853,242 $6,183 $20,811 0 1
Donnie K. Von Hemel 90 340 3.78 46 51 50 13.53% 43.24% $2,619,431 $7,704 $29,105 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Gerald Zubenko III 1 9 9 2 0 0 22.22% 22.22% $22,400 $2,489 $22,400 0 0
Tim Yakteen 40 108 2.7 8 19 15 7.41% 38.89% $462,075 $4,278 $11,552 0 0
Donnie K. Von Hemel 79 354 4.48 50 54 56 14.12% 45.2% $2,659,239 $7,512 $33,661 1 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Gerald Zubenko III 3 23 7.67 0 0 3 0% 13.04% $18,397 $800 $6,132 0 0
Tim Yakteen 40 91 2.28 11 15 10 12.09% 39.56% $400,320 $4,399 $10,008 0 0
Donnie K. Von Hemel 73 280 3.84 39 38 39 13.93% 41.43% $1,550,789 $5,539 $21,244 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
Gerald Zubenko III 3 16 5.33 0 0 1 0% 6.25% $5,075 $317 $1,692 0 0
Tim Yakteen 42 119 2.83 24 12 11 20.17% 39.5% $997,779 $8,385 $23,757 2 2
Donnie K. Von Hemel 83 367 4.42 60 62 42 16.35% 44.69% $2,428,288 $6,617 $29,256 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
Gerald Zubenko III 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Tim Yakteen 35 90 2.57 13 8 13 14.44% 37.78% $566,102 $6,290 $16,174 0 0
Donnie K. Von Hemel 80 307 3.84 53 41 38 17.26% 43% $2,802,315 $9,128 $35,029 4 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
Gerald Zubenko III 1 2 2 0 0 0 0% 0% $610 $305 $610 0 0
Tim Yakteen 32 91 2.84 9 13 6 9.89% 30.77% $509,066 $5,594 $15,908 1 1
Donnie K. Von Hemel 86 312 3.63 53 42 38 16.99% 42.63% $2,820,675 $9,041 $32,799 5 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Gerald Zubenko III 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Tim Yakteen 21 54 2.57 10 7 8 18.52% 46.3% $292,660 $5,420 $13,936 0 2
Donnie K. Von Hemel 92 341 3.71 57 43 46 16.72% 42.82% $1,653,766 $4,850 $17,976 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
Gerald Zubenko III 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Tim Yakteen 32 103 3.22 13 7 9 12.62% 28.16% $336,448 $3,266 $10,514 0 0
Donnie K. Von Hemel 86 379 4.41 55 57 61 14.51% 45.65% $2,144,361 $5,658 $24,934 2 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Gerald Zubenko III 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Tim Yakteen 45 131 2.91 12 10 14 9.16% 27.48% $451,840 $3,449 $10,041 0 1
Donnie K. Von Hemel 88 393 4.47 69 70 57 17.56% 49.87% $2,333,227 $5,937 $26,514 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Gerald Zubenko III 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Tim Yakteen 44 140 3.18 14 20 21 10% 39.29% $555,917 $3,971 $12,634 0 0
Donnie K. Von Hemel 97 429 4.42 70 62 82 16.32% 49.88% $2,789,448 $6,502 $28,757 1 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
Gerald Zubenko III 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Tim Yakteen 41 139 3.39 17 14 9 12.23% 28.78% $681,666 $4,904 $16,626 1 2
Donnie K. Von Hemel 95 422 4.44 76 68 73 18.01% 51.42% $2,340,561 $5,546 $24,637 0 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
Gerald Zubenko III 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Tim Yakteen 44 144 3.27 18 15 23 12.5% 38.89% $801,754 $5,568 $18,222 0 2
Donnie K. Von Hemel 94 408 4.34 68 69 65 16.67% 49.51% $1,816,265 $4,452 $19,322 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
Gerald Zubenko III 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Tim Yakteen 16 28 1.75 5 4 5 17.86% 50% $217,720 $7,776 $13,608 1 1
Donnie K. Von Hemel 118 479 4.06 91 84 77 19% 52.61% $2,285,398 $4,771 $19,368 2 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
Gerald Zubenko III 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Tim Yakteen 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Donnie K. Von Hemel 95 416 4.38 94 81 59 22.6% 56.25% $2,576,588 $6,194 $27,122 2 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
Gerald Zubenko III 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Tim Yakteen 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Donnie K. Von Hemel 77 339 4.4 91 42 45 26.84% 52.51% $2,245,045 $6,623 $29,156 5 19

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
Gerald Zubenko III 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Tim Yakteen 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Donnie K. Von Hemel 66 302 4.58 69 47 41 22.85% 51.99% $1,876,880 $6,215 $28,438 2 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
Gerald Zubenko III 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Tim Yakteen 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Donnie K. Von Hemel 77 312 4.05 53 47 43 16.99% 45.83% $1,333,826 $4,275 $17,322 1 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
Gerald Zubenko III 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Tim Yakteen 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Donnie K. Von Hemel 86 342 3.98 81 52 45 23.68% 52.05% $1,856,653 $5,429 $21,589 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
Gerald Zubenko III 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Tim Yakteen 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Donnie K. Von Hemel 78 286 3.67 65 47 42 22.73% 53.85% $1,784,609 $6,240 $22,880 0 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
Gerald Zubenko III 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Tim Yakteen 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Donnie K. Von Hemel 78 336 4.31 61 55 58 18.15% 51.79% $1,345,451 $4,004 $17,249 0 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Gerald Zubenko III 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Tim Yakteen 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Donnie K. Von Hemel 94 341 3.63 70 69 40 20.53% 52.49% $1,108,116 $3,250 $11,788 1 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Gerald Zubenko III 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Tim Yakteen 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Donnie K. Von Hemel 91 404 4.44 83 62 74 20.54% 54.21% $1,647,073 $4,077 $18,100 2 14

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
Gerald Zubenko III 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Tim Yakteen 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Donnie K. Von Hemel 97 405 4.18 105 70 67 25.93% 59.75% $1,884,837 $4,654 $19,431 4 16

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
Gerald Zubenko III 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Tim Yakteen 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Donnie K. Von Hemel 86 410 4.77 76 64 60 18.54% 48.78% $1,115,026 $2,720 $12,965 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Gerald Zubenko III 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Tim Yakteen 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Donnie K. Von Hemel 89 404 4.54 94 70 45 23.27% 51.73% $1,406,981 $3,483 $15,809 1 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
Gerald Zubenko III 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Tim Yakteen 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Donnie K. Von Hemel 83 401 4.83 72 66 47 17.96% 46.13% $1,269,417 $3,166 $15,294 1 6