Skip to:

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
Donald David Young 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Javier Jose Sierra 2 4 2 0 0 0 0% 0% $3,980 $995 $1,990 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
Donald David Young 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Javier Jose Sierra 2 15 7.5 1 1 2 6.67% 26.67% $79,580 $5,305 $39,790 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
Donald David Young 3 4 1.33 0 1 1 0% 50% $2,410 $603 $803 0 0
Javier Jose Sierra 4 10 2.5 0 0 0 0% 0% $10,360 $1,036 $2,590 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
Donald David Young 2 6 3 0 1 2 0% 50% $4,043 $674 $2,022 0 0
Javier Jose Sierra 9 40 4.44 2 2 3 5% 17.5% $50,660 $1,267 $5,629 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
Donald David Young 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Javier Jose Sierra 14 54 3.86 1 5 6 1.85% 22.22% $105,510 $1,954 $7,536 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
Donald David Young 4 31 7.75 3 4 3 9.68% 32.26% $10,265 $331 $2,566 0 0
Javier Jose Sierra 19 61 3.21 5 6 5 8.2% 26.23% $218,007 $3,574 $11,474 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
Donald David Young 4 18 4.5 1 2 2 5.56% 27.78% $4,838 $269 $1,210 0 0
Javier Jose Sierra 17 90 5.29 10 7 9 11.11% 28.89% $362,005 $4,022 $21,294 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
Donald David Young 6 52 8.67 2 4 8 3.85% 26.92% $16,223 $312 $2,704 0 0
Javier Jose Sierra 15 79 5.27 2 10 10 2.53% 27.85% $245,407 $3,106 $16,360 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
Donald David Young 29 138 4.76 8 17 13 5.8% 27.54% $39,612 $287 $1,366 0 0
Javier Jose Sierra 22 95 4.32 5 15 10 5.26% 31.58% $325,281 $3,424 $14,786 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
Donald David Young 21 120 5.71 7 15 19 5.83% 34.17% $36,313 $303 $1,729 0 0
Javier Jose Sierra 25 95 3.8 7 11 13 7.37% 32.63% $254,908 $2,683 $10,196 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
Donald David Young 29 170 5.86 16 18 26 9.41% 35.29% $50,865 $299 $1,754 0 0
Javier Jose Sierra 21 109 5.19 13 13 11 11.93% 33.94% $318,346 $2,921 $15,159 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
Donald David Young 17 105 6.18 17 16 22 16.19% 52.38% $47,861 $456 $2,815 0 0
Javier Jose Sierra 11 60 5.45 5 8 5 8.33% 30% $140,795 $2,347 $12,800 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
Donald David Young 28 133 4.75 20 20 21 15.04% 45.86% $49,481 $372 $1,767 0 0
Javier Jose Sierra 10 74 7.4 1 7 8 1.35% 21.62% $72,009 $973 $7,201 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
Donald David Young 39 151 3.87 13 14 15 8.61% 27.81% $44,907 $297 $1,151 0 0
Javier Jose Sierra 4 17 4.25 1 1 1 5.88% 17.65% $36,420 $2,142 $9,105 0 0