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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 $22,028
Gary G. Hartlage 3 28 9.33 3 3 1 10.71% 25% $147,207 $5,257 $49,069 0 0
Tina Chamberlin 3 8 2.67 0 1 0 0% 12.5% $5,229 $654 $1,743 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 $22,028
Gary G. Hartlage 4 13 3.25 0 4 2 0% 46.15% $37,074 $2,852 $9,269 0 0
Tina Chamberlin 7 34 4.86 2 3 3 5.88% 23.53% $31,783 $935 $4,540 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 $22,028
Gary G. Hartlage 3 15 5 1 0 1 6.67% 13.33% $38,521 $2,568 $12,840 0 0
Tina Chamberlin 6 36 6 2 5 4 5.56% 30.56% $47,047 $1,307 $7,841 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 $22,028
Gary G. Hartlage 4 14 3.5 0 0 0 0% 0% $12,091 $864 $3,023 0 0
Tina Chamberlin 7 22 3.14 4 1 5 18.18% 45.45% $67,832 $3,083 $9,690 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 $22,028
Gary G. Hartlage 8 46 5.75 2 2 6 4.35% 21.74% $97,277 $2,115 $12,160 0 0
Tina Chamberlin 3 20 6.67 1 4 2 5% 35% $17,477 $874 $5,826 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 $22,028
Gary G. Hartlage 12 56 4.67 4 8 6 7.14% 32.14% $207,724 $3,709 $17,310 0 0
Tina Chamberlin 1 1 1 0 0 0 0% 0% $105 $105 $105 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 $22,028
Gary G. Hartlage 13 59 4.54 6 8 6 10.17% 33.9% $243,820 $4,133 $18,755 0 0
Tina Chamberlin 3 13 4.33 0 0 3 0% 23.08% $4,685 $360 $1,562 0 0