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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
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Hermenegildo G. Aldavaz 8 28 3.5 1 1 3 3.57% 17.86% $34,877 $1,246 $4,360 0 0
Javier Jose Sierra 3 16 5.33 0 2 1 0% 18.75% $32,240 $2,015 $10,747 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
Hermenegildo G. Aldavaz 9 31 3.44 1 2 6 3.23% 29.03% $61,386 $1,980 $6,821 0 0
Javier Jose Sierra 7 20 2.86 2 1 1 10% 20% $52,250 $2,613 $7,464 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
Hermenegildo G. Aldavaz 11 58 5.27 8 12 11 13.79% 53.45% $282,923 $4,878 $25,720 0 0
Javier Jose Sierra 3 7 2.33 0 0 0 0% 0% $5,480 $783 $1,827 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
Hermenegildo G. Aldavaz 15 56 3.73 3 7 8 5.36% 32.14% $157,236 $2,808 $10,482 0 0
Javier Jose Sierra 2 15 7.5 1 1 2 6.67% 26.67% $80,020 $5,335 $40,010 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
Hermenegildo G. Aldavaz 12 42 3.5 4 1 4 9.52% 21.43% $60,874 $1,449 $5,073 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
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Hermenegildo G. Aldavaz 7 19 2.71 0 5 1 0% 31.58% $27,974 $1,472 $3,996 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
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Hermenegildo G. Aldavaz 9 22 2.44 2 3 3 9.09% 36.36% $20,752 $943 $2,306 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
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Hermenegildo G. Aldavaz 18 57 3.17 3 7 6 5.26% 28.07% $71,131 $1,248 $3,952 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
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Hermenegildo G. Aldavaz 13 54 4.15 5 3 6 9.26% 25.93% $135,035 $2,501 $10,387 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
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Hermenegildo G. Aldavaz 9 32 3.56 4 3 2 12.5% 28.13% $56,051 $1,752 $6,228 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
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Hermenegildo G. Aldavaz 5 29 5.8 4 4 3 13.79% 37.93% $73,638 $2,539 $14,728 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
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Hermenegildo G. Aldavaz 6 13 2.17 3 1 0 23.08% 30.77% $36,735 $2,826 $6,123 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
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Hermenegildo G. Aldavaz 11 23 2.09 3 4 2 13.04% 39.13% $91,010 $3,957 $8,274 0 1
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
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Hermenegildo G. Aldavaz 23 110 4.78 11 14 16 10% 37.27% $221,569 $2,014 $9,633 0 1
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
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Hermenegildo G. Aldavaz 23 87 3.78 7 7 9 8.05% 26.44% $171,426 $1,970 $7,453 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
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Hermenegildo G. Aldavaz 26 67 2.58 9 7 9 13.43% 37.31% $298,059 $4,449 $11,464 0 2
Javier Jose Sierra 4 17 4.25 1 1 1 5.88% 17.65% $36,420 $2,142 $9,105 0 0