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
Rey M. Marquez 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Boris Kocijan 1 1 1 0 0 1 0% 100% $1,200 $1,200 $1,200 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
Rey M. Marquez 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Boris Kocijan 2 2 1 0 0 0 0% 0% $770 $385 $385 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
Rey M. Marquez 2 11 5.5 1 0 1 9.09% 18.18% $15,056 $1,369 $7,528 0 0
Boris Kocijan 4 7 1.75 0 2 0 0% 28.57% $7,650 $1,093 $1,913 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
Rey M. Marquez 5 17 3.4 2 0 2 11.76% 23.53% $25,246 $1,485 $5,049 0 0
Boris Kocijan 3 7 2.33 0 1 1 0% 28.57% $6,990 $999 $2,330 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
Rey M. Marquez 3 25 8.33 1 6 6 4% 52% $39,413 $1,577 $13,138 0 0
Boris Kocijan 4 15 3.75 0 2 2 0% 26.67% $13,151 $877 $3,288 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
Rey M. Marquez 4 13 3.25 1 0 0 7.69% 7.69% $5,836 $449 $1,459 0 0
Boris Kocijan 12 33 2.75 0 0 2 0% 6.06% $12,331 $374 $1,028 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
Rey M. Marquez 6 39 6.5 2 4 5 5.13% 28.21% $36,522 $936 $6,087 0 0
Boris Kocijan 8 44 5.5 2 3 5 4.55% 22.73% $47,906 $1,089 $5,988 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
Rey M. Marquez 11 43 3.91 4 2 5 9.3% 25.58% $45,480 $1,058 $4,135 0 0
Boris Kocijan 9 56 6.22 1 5 4 1.79% 17.86% $37,420 $668 $4,158 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
Rey M. Marquez 9 49 5.44 7 3 6 14.29% 32.65% $76,900 $1,569 $8,544 0 0
Boris Kocijan 14 54 3.86 2 4 4 3.7% 18.52% $58,138 $1,077 $4,153 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
Rey M. Marquez 7 33 4.71 2 5 8 6.06% 45.45% $43,700 $1,324 $6,243 0 0
Boris Kocijan 7 11 1.57 0 1 3 0% 36.36% $9,875 $898 $1,411 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
Rey M. Marquez 9 40 4.44 3 4 5 7.5% 30% $52,115 $1,303 $5,791 0 0
Boris Kocijan 9 31 3.44 0 1 4 0% 16.13% $8,932 $288 $992 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
Rey M. Marquez 7 39 5.57 2 3 4 5.13% 23.08% $33,992 $872 $4,856 0 0
Boris Kocijan 10 26 2.6 2 2 3 7.69% 26.92% $16,343 $629 $1,634 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
Rey M. Marquez 6 22 3.67 3 2 1 13.64% 27.27% $27,249 $1,239 $4,542 0 0
Boris Kocijan 13 32 2.46 1 3 4 3.13% 25% $20,190 $631 $1,553 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
Rey M. Marquez 12 49 4.08 3 1 2 6.12% 12.24% $25,450 $519 $2,121 0 0
Boris Kocijan 8 29 3.63 1 1 3 3.45% 17.24% $30,880 $1,065 $3,860 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
Rey M. Marquez 8 41 5.13 4 7 3 9.76% 34.15% $36,626 $893 $4,578 0 0
Boris Kocijan 13 43 3.31 3 4 5 6.98% 27.91% $66,065 $1,536 $5,082 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
Rey M. Marquez 6 41 6.83 5 0 7 12.2% 29.27% $36,485 $890 $6,081 0 0
Boris Kocijan 13 31 2.38 2 0 7 6.45% 29.03% $35,930 $1,159 $2,764 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
Rey M. Marquez 5 37 7.4 2 2 4 5.41% 21.62% $23,655 $639 $4,731 0 0
Boris Kocijan 5 5 1 1 0 0 20% 20% $8,231 $1,646 $1,646 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
Rey M. Marquez 6 53 8.83 3 7 6 5.66% 30.19% $35,938 $678 $5,990 0 0
Boris Kocijan 14 51 3.64 2 3 6 3.92% 21.57% $79,539 $1,560 $5,681 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
Rey M. Marquez 4 38 9.5 1 3 3 2.63% 18.42% $14,454 $380 $3,614 0 0
Boris Kocijan 16 113 7.06 7 12 16 6.19% 30.97% $215,970 $1,911 $13,498 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
Rey M. Marquez 4 28 7 1 3 5 3.57% 32.14% $14,265 $509 $3,566 0 0
Boris Kocijan 13 69 5.31 12 7 3 17.39% 31.88% $221,788 $3,214 $17,061 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
Rey M. Marquez 4 11 2.75 0 1 0 0% 9.09% $2,803 $255 $701 0 0
Boris Kocijan 8 67 8.38 0 5 6 0% 16.42% $51,289 $766 $6,411 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
Rey M. Marquez 2 16 8 1 3 2 6.25% 37.5% $12,283 $768 $6,142 0 0
Boris Kocijan 13 64 4.92 3 5 5 4.69% 20.31% $101,279 $1,582 $7,791 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
Rey M. Marquez 12 47 3.92 1 3 1 2.13% 10.64% $18,274 $389 $1,523 0 0
Boris Kocijan 6 42 7 3 2 5 7.14% 23.81% $53,280 $1,269 $8,880 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
Rey M. Marquez 9 68 7.56 5 7 4 7.35% 23.53% $43,973 $647 $4,886 0 0
Boris Kocijan 10 30 3 2 2 8 6.67% 40% $14,400 $480 $1,440 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
Rey M. Marquez 12 31 2.58 2 1 2 6.45% 16.13% $13,250 $427 $1,104 0 0
Boris Kocijan 6 29 4.83 0 1 0 0% 3.45% $5,275 $182 $879 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
Rey M. Marquez 8 72 9 4 12 6 5.56% 30.56% $46,704 $649 $5,838 0 0
Boris Kocijan 5 21 4.2 0 0 2 0% 9.52% $5,661 $270 $1,132 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
Rey M. Marquez 15 112 7.47 13 9 6 11.61% 25% $49,068 $438 $3,271 0 0
Boris Kocijan 5 55 11 1 1 2 1.82% 7.27% $15,276 $278 $3,055 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
Rey M. Marquez 10 41 4.1 2 4 1 4.88% 17.07% $9,733 $237 $973 0 0
Boris Kocijan 5 65 13 4 12 6 6.15% 33.85% $56,374 $867 $11,275 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
Rey M. Marquez 9 44 4.89 1 3 3 2.27% 15.91% $6,472 $147 $719 0 0
Boris Kocijan 8 62 7.75 4 5 10 6.45% 30.65% $52,446 $846 $6,556 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
Rey M. Marquez 10 48 4.8 2 3 5 4.17% 20.83% $11,118 $232 $1,112 0 0
Boris Kocijan 16 164 10.25 16 13 17 9.76% 28.05% $124,809 $761 $7,801 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
Rey M. Marquez 16 97 6.06 1 5 2 1.03% 8.25% $7,188 $74 $449 0 0
Boris Kocijan 13 98 7.54 14 15 15 14.29% 44.9% $87,365 $891 $6,720 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
Rey M. Marquez 24 131 5.46 6 7 17 4.58% 22.9% $20,325 $155 $847 0 0
Boris Kocijan 13 60 4.62 7 12 10 11.67% 48.33% $41,891 $698 $3,222 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
Rey M. Marquez 13 51 3.92 2 4 6 3.92% 23.53% $16,622 $326 $1,279 0 0
Boris Kocijan 5 52 10.4 5 4 9 9.62% 34.62% $20,514 $395 $4,103 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
Rey M. Marquez 4 17 4.25 1 1 1 5.88% 17.65% $1,436 $84 $359 0 0
Boris Kocijan 9 70 7.78 4 7 8 5.71% 27.14% $19,795 $283 $2,199 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
Rey M. Marquez 9 21 2.33 2 0 2 9.52% 19.05% $5,309 $253 $590 0 0
Boris Kocijan 10 48 4.8 0 7 3 0% 20.83% $5,308 $111 $531 0 0