Skip to:

OwnerView is growing. Help introduce others to ownership.
Visit the
New Site

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
Luis Olivares 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Karen E. Jacks 42 155 3.69 27 15 29 17.42% 45.81% $800,106 $5,162 $19,050 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
Luis Olivares 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Karen E. Jacks 55 359 6.53 36 66 51 10.03% 42.62% $1,225,393 $3,413 $22,280 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
Luis Olivares 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Karen E. Jacks 54 352 6.52 46 53 52 13.07% 42.9% $1,633,716 $4,641 $30,254 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
Luis Olivares 2 7 3.5 1 1 1 14.29% 42.86% $37,680 $5,383 $18,840 0 0
Karen E. Jacks 45 275 6.11 43 33 35 15.64% 40.36% $1,361,863 $4,952 $30,264 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
Luis Olivares 7 31 4.43 2 3 5 6.45% 32.26% $130,912 $4,223 $18,702 0 0
Karen E. Jacks 31 233 7.52 28 29 39 12.02% 41.2% $997,544 $4,281 $32,179 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
Luis Olivares 5 31 6.2 2 2 4 6.45% 25.81% $70,070 $2,260 $14,014 0 0
Karen E. Jacks 38 169 4.45 19 14 24 11.24% 33.73% $799,204 $4,729 $21,032 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
Luis Olivares 3 9 3 1 0 1 11.11% 22.22% $29,100 $3,233 $9,700 0 0
Karen E. Jacks 27 115 4.26 10 12 18 8.7% 34.78% $342,888 $2,982 $12,700 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
Luis Olivares 7 22 3.14 2 3 2 9.09% 31.82% $85,930 $3,906 $12,276 0 0
Karen E. Jacks 21 141 6.71 12 14 22 8.51% 34.04% $300,656 $2,132 $14,317 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
Luis Olivares 6 29 4.83 3 5 6 10.34% 48.28% $121,710 $4,197 $20,285 0 0
Karen E. Jacks 23 144 6.26 7 9 22 4.86% 26.39% $137,509 $955 $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
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Luis Olivares 4 14 3.5 0 1 3 0% 28.57% $23,655 $1,690 $5,914 0 0
Karen E. Jacks 21 164 7.81 15 16 17 9.15% 29.27% $193,142 $1,178 $9,197 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
Luis Olivares 8 35 4.38 3 1 4 8.57% 22.86% $55,660 $1,590 $6,958 0 0
Karen E. Jacks 20 133 6.65 12 15 22 9.02% 36.84% $228,004 $1,714 $11,400 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
Luis Olivares 8 52 6.5 5 7 6 9.62% 34.62% $111,330 $2,141 $13,916 0 0
Karen E. Jacks 16 104 6.5 10 22 17 9.62% 47.12% $165,180 $1,588 $10,324 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
Luis Olivares 20 106 5.3 8 10 10 7.55% 26.42% $188,643 $1,780 $9,432 0 0
Karen E. Jacks 9 44 4.89 4 12 8 9.09% 54.55% $52,598 $1,195 $5,844 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
Luis Olivares 16 96 6 11 9 5 11.46% 26.04% $464,224 $4,836 $29,014 0 3
Karen E. Jacks 7 44 6.29 5 5 2 11.36% 27.27% $40,260 $915 $5,751 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
Luis Olivares 21 105 5 16 31 13 15.24% 57.14% $630,245 $6,002 $30,012 0 1
Karen E. Jacks 6 30 5 2 3 1 6.67% 20% $31,756 $1,059 $5,293 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
Luis Olivares 29 132 4.55 17 24 12 12.88% 40.15% $896,027 $6,788 $30,897 2 3
Karen E. Jacks 3 4 1.33 1 0 1 25% 50% $5,280 $1,320 $1,760 0 0