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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
Jesus J. Uranga 17 32 1.88 5 9 6 15.63% 62.5% $68,755 $2,149 $4,044 0 0
Ron Isbell, Jr. 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Brian J. Koriner 15 28 1.87 5 8 4 17.86% 60.71% $233,610 $8,343 $15,574 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
Jesus J. Uranga 39 115 2.95 20 20 10 17.39% 43.48% $283,113 $2,462 $7,259 0 0
Ron Isbell, Jr. 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Brian J. Koriner 50 145 2.9 19 21 21 13.1% 42.07% $1,140,460 $7,865 $22,809 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
Jesus J. Uranga 48 103 2.15 27 17 13 26.21% 55.34% $389,386 $3,780 $8,112 0 1
Ron Isbell, Jr. 1 2 2 0 0 0 0% 0% $6,152 $3,076 $6,152 0 0
Brian J. Koriner 59 205 3.47 29 32 29 14.15% 43.9% $1,906,632 $9,301 $32,316 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
Jesus J. Uranga 43 163 3.79 33 32 27 20.25% 56.44% $342,960 $2,104 $7,976 0 0
Ron Isbell, Jr. 1 4 4 0 0 1 0% 25% $12,547 $3,137 $12,547 0 0
Brian J. Koriner 57 179 3.14 25 22 33 13.97% 44.69% $1,459,680 $8,155 $25,608 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
Jesus J. Uranga 33 111 3.36 17 25 22 15.32% 57.66% $167,195 $1,506 $5,067 0 0
Ron Isbell, Jr. 2 8 4 0 0 0 0% 0% $8,524 $1,066 $4,262 0 0
Brian J. Koriner 50 160 3.2 18 16 22 11.25% 35% $988,602 $6,179 $19,772 1 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
Jesus J. Uranga 29 77 2.66 22 15 10 28.57% 61.04% $194,194 $2,522 $6,696 0 0
Ron Isbell, Jr. 1 9 9 3 1 1 33.33% 55.56% $100,898 $11,211 $100,898 0 0
Brian J. Koriner 61 177 2.9 26 28 28 14.69% 46.33% $1,240,642 $7,009 $20,338 1 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
Jesus J. Uranga 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Ron Isbell, Jr. 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Brian J. Koriner 54 187 3.46 41 25 25 21.93% 48.66% $2,078,688 $11,116 $38,494 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
Jesus J. Uranga 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Ron Isbell, Jr. 1 1 1 0 0 0 0% 0% $0 $0 $0 0 0
Brian J. Koriner 44 139 3.16 19 23 16 13.67% 41.73% $898,005 $6,460 $20,409 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
Jesus J. Uranga 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Ron Isbell, Jr. 3 15 5 1 1 0 6.67% 13.33% $8,716 $581 $2,905 0 0
Brian J. Koriner 34 130 3.82 21 25 18 16.15% 49.23% $867,224 $6,671 $25,507 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
Jesus J. Uranga 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Ron Isbell, Jr. 1 10 10 2 0 0 20% 20% $15,818 $1,582 $15,818 0 0
Brian J. Koriner 24 82 3.42 10 14 7 12.2% 37.8% $422,895 $5,157 $17,621 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
Jesus J. Uranga 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Ron Isbell, Jr. 2 7 3.5 0 0 1 0% 14.29% $3,093 $442 $1,547 0 0
Brian J. Koriner 27 88 3.26 19 16 9 21.59% 50% $532,070 $6,046 $19,706 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
Jesus J. Uranga 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Ron Isbell, Jr. 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Brian J. Koriner 26 80 3.08 9 8 12 11.25% 36.25% $338,128 $4,227 $13,005 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
Jesus J. Uranga 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Ron Isbell, Jr. 3 22 7.33 1 6 4 4.55% 50% $23,266 $1,058 $7,755 0 0
Brian J. Koriner 48 128 2.67 13 14 17 10.16% 34.38% $654,985 $5,117 $13,646 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Jesus J. Uranga 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Ron Isbell, Jr. 2 26 13 2 3 7 7.69% 46.15% $28,138 $1,082 $14,069 0 0
Brian J. Koriner 58 167 2.88 24 21 20 14.37% 38.92% $1,008,551 $6,039 $17,389 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Jesus J. Uranga 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Ron Isbell, Jr. 2 7 3.5 0 1 1 0% 28.57% $3,755 $536 $1,878 0 0
Brian J. Koriner 57 190 3.33 25 35 27 13.16% 45.79% $1,209,185 $6,364 $21,214 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
Jesus J. Uranga 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Ron Isbell, Jr. 2 3 1.5 0 0 0 0% 0% $463 $154 $232 0 0
Brian J. Koriner 78 211 2.71 37 29 24 17.54% 42.65% $1,841,168 $8,726 $23,605 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Jesus J. Uranga 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Ron Isbell, Jr. 1 6 6 1 0 1 16.67% 33.33% $6,585 $1,098 $6,585 0 0
Brian J. Koriner 95 291 3.06 50 47 42 17.18% 47.77% $2,192,627 $7,535 $23,080 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Jesus J. Uranga 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Ron Isbell, Jr. 2 10 5 1 1 2 10% 40% $21,534 $2,153 $10,767 0 0
Brian J. Koriner 115 347 3.02 68 53 45 19.6% 47.84% $1,930,228 $5,563 $16,785 1 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
Jesus J. Uranga 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Ron Isbell, Jr. 2 13 6.5 3 2 1 23.08% 46.15% $44,492 $3,422 $22,246 0 0
Brian J. Koriner 102 331 3.25 88 64 38 26.59% 57.4% $1,963,955 $5,933 $19,254 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
Jesus J. Uranga 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Ron Isbell, Jr. 3 7 2.33 0 1 1 0% 28.57% $17,500 $2,500 $5,833 0 0
Brian J. Koriner 94 305 3.24 54 56 42 17.7% 49.84% $1,287,283 $4,221 $13,695 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
Jesus J. Uranga 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Ron Isbell, Jr. 2 9 4.5 2 3 1 22.22% 66.67% $103,150 $11,461 $51,575 0 0
Brian J. Koriner 103 288 2.8 57 38 37 19.79% 45.83% $1,220,298 $4,237 $11,848 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Jesus J. Uranga 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Ron Isbell, Jr. 2 10 5 3 2 0 30% 50% $129,548 $12,955 $64,774 0 0
Brian J. Koriner 90 291 3.23 56 51 41 19.24% 50.86% $930,474 $3,198 $10,339 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
Jesus J. Uranga 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Ron Isbell, Jr. 1 7 7 3 0 1 42.86% 57.14% $131,683 $18,812 $131,683 0 0
Brian J. Koriner 77 274 3.56 41 40 39 14.96% 43.8% $682,604 $2,491 $8,865 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
Jesus J. Uranga 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Ron Isbell, Jr. 1 2 2 1 0 1 50% 100% $33,110 $16,555 $33,110 0 0
Brian J. Koriner 90 340 3.78 66 50 47 19.41% 47.94% $1,400,906 $4,120 $15,566 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
2023 National Trainer Avg. 3.96 13.53% 40.55% $5,237 $20,757
Jesus J. Uranga 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Ron Isbell, Jr. 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Brian J. Koriner 64 229 3.58 47 37 38 20.52% 53.28% $776,685 $3,392 $12,136 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
Jesus J. Uranga 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Ron Isbell, Jr. 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Brian J. Koriner 53 208 3.92 26 48 23 12.5% 46.63% $404,206 $1,943 $7,627 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
Jesus J. Uranga 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Ron Isbell, Jr. 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Brian J. Koriner 58 211 3.64 27 42 27 12.8% 45.5% $346,778 $1,643 $5,979 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
Jesus J. Uranga 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Ron Isbell, Jr. 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Brian J. Koriner 63 227 3.6 50 26 43 22.03% 52.42% $386,059 $1,701 $6,128 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
Jesus J. Uranga 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Ron Isbell, Jr. 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Brian J. Koriner 20 57 2.85 9 10 4 15.79% 40.35% $51,632 $906 $2,582 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
Jesus J. Uranga 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Ron Isbell, Jr. 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Brian J. Koriner 14 45 3.21 7 4 4 15.56% 33.33% $51,874 $1,153 $3,705 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
Jesus J. Uranga 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Ron Isbell, Jr. 2 6 3 0 0 0 0% 0% $430 $72 $215 0 0
Brian J. Koriner 17 54 3.18 11 17 5 20.37% 61.11% $96,987 $1,796 $5,705 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
Jesus J. Uranga 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Ron Isbell, Jr. 2 16 8 1 3 1 6.25% 31.25% $30,520 $1,908 $15,260 0 0
Brian J. Koriner 14 40 2.86 6 7 3 15% 40% $55,942 $1,399 $3,996 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
Jesus J. Uranga 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Ron Isbell, Jr. 1 8 8 0 2 0 0% 25% $5,407 $676 $5,407 0 0
Brian J. Koriner 6 26 4.33 4 1 1 15.38% 23.08% $48,035 $1,848 $8,006 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
Jesus J. Uranga 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Ron Isbell, Jr. 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Brian J. Koriner 4 16 4 7 2 2 43.75% 68.75% $44,670 $2,792 $11,168 0 0