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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
Jon Phil Zimmerman 9 31 3.44 4 7 3 12.9% 45.16% $49,215 $1,588 $5,468 0 0
Ivan Calderon 21 100 4.76 14 12 14 14% 40% $252,192 $2,522 $12,009 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
Jon Phil Zimmerman 7 23 3.29 5 3 1 21.74% 39.13% $54,343 $2,363 $7,763 0 0
Ivan Calderon 34 166 4.88 39 27 26 23.49% 55.42% $594,621 $3,582 $17,489 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
Jon Phil Zimmerman 4 26 6.5 5 2 6 19.23% 50% $63,656 $2,448 $15,914 0 0
Ivan Calderon 26 181 6.96 25 29 33 13.81% 48.07% $509,079 $2,813 $19,580 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
Jon Phil Zimmerman 4 18 4.5 0 4 9 0% 72.22% $35,975 $1,999 $8,994 0 0
Ivan Calderon 35 163 4.66 19 20 28 11.66% 41.1% $356,612 $2,188 $10,189 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
Jon Phil Zimmerman 5 12 2.4 0 2 0 0% 16.67% $8,245 $687 $1,649 0 0
Ivan Calderon 34 186 5.47 32 33 30 17.2% 51.08% $601,137 $3,232 $17,681 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
Jon Phil Zimmerman 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Ivan Calderon 24 113 4.71 19 19 13 16.81% 45.13% $244,308 $2,162 $10,180 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
Jon Phil Zimmerman 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Ivan Calderon 17 68 4 9 10 9 13.24% 41.18% $102,492 $1,507 $6,029 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
Jon Phil Zimmerman 4 9 2.25 2 1 2 22.22% 55.56% $12,787 $1,421 $3,197 0 0
Ivan Calderon 3 7 2.33 1 1 1 14.29% 42.86% $11,794 $1,685 $3,931 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
Jon Phil Zimmerman 1 3 3 2 0 0 66.67% 66.67% $8,308 $2,769 $8,308 0 0
Ivan Calderon 13 23 1.77 1 0 1 4.35% 8.7% $9,896 $430 $761 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
Jon Phil Zimmerman 5 13 2.6 0 1 2 0% 23.08% $7,670 $590 $1,534 0 0
Ivan Calderon 6 19 3.17 3 1 1 15.79% 26.32% $13,248 $697 $2,208 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
Jon Phil Zimmerman 2 13 6.5 3 0 2 23.08% 38.46% $17,580 $1,352 $8,790 0 0
Ivan Calderon 2 4 2 0 0 2 0% 50% $1,621 $405 $811 0 0