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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
Ronnie L. Riggs 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Kathleen S. Mavec 2 10 5 0 0 2 0% 20% $10,092 $1,009 $5,046 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
Ronnie L. Riggs 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Kathleen S. Mavec 1 5 5 0 0 0 0% 0% $3,078 $616 $3,078 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
Ronnie L. Riggs 2 6 3 2 1 0 33.33% 50% $16,060 $2,677 $8,030 0 0
Kathleen S. Mavec 1 8 8 1 0 1 12.5% 25% $28,001 $3,500 $28,001 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
Ronnie L. Riggs 1 4 4 1 2 0 25% 75% $7,875 $1,969 $7,875 0 0
Kathleen S. Mavec 2 14 7 1 3 1 7.14% 35.71% $38,395 $2,743 $19,198 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
Ronnie L. Riggs 3 6 2 0 1 2 0% 50% $2,935 $489 $978 0 0
Kathleen S. Mavec 1 3 3 0 0 0 0% 0% $750 $250 $750 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
Ronnie L. Riggs 3 12 4 0 1 1 0% 16.67% $4,255 $355 $1,418 0 0
Kathleen S. Mavec 1 1 1 0 0 0 0% 0% $99 $99 $99 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
Ronnie L. Riggs 3 7 2.33 2 1 1 28.57% 57.14% $6,517 $931 $2,172 0 0
Kathleen S. Mavec 1 8 8 0 1 0 0% 12.5% $3,782 $473 $3,782 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
Ronnie L. Riggs 4 19 4.75 2 1 2 10.53% 26.32% $14,391 $757 $3,598 0 0
Kathleen S. Mavec 2 8 4 0 0 3 0% 37.5% $5,050 $631 $2,525 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
Ronnie L. Riggs 3 4 1.33 1 0 1 25% 50% $4,035 $1,009 $1,345 0 0
Kathleen S. Mavec 5 36 7.2 3 4 6 8.33% 36.11% $42,091 $1,169 $8,418 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
Ronnie L. Riggs 3 6 2 0 1 0 0% 16.67% $1,475 $246 $492 0 0
Kathleen S. Mavec 7 44 6.29 1 4 3 2.27% 18.18% $36,923 $839 $5,275 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
Ronnie L. Riggs 10 31 3.1 5 4 3 16.13% 38.71% $19,146 $618 $1,915 0 0
Kathleen S. Mavec 7 27 3.86 1 1 1 3.7% 11.11% $19,775 $732 $2,825 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
Ronnie L. Riggs 12 39 3.25 5 5 4 12.82% 35.9% $20,718 $531 $1,727 0 0
Kathleen S. Mavec 3 18 6 1 0 1 5.56% 11.11% $17,705 $984 $5,902 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
Ronnie L. Riggs 10 28 2.8 1 3 3 3.57% 25% $15,894 $568 $1,589 0 0
Kathleen S. Mavec 4 16 4 0 0 1 0% 6.25% $5,795 $362 $1,449 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
Ronnie L. Riggs 22 81 3.68 14 13 9 17.28% 44.44% $99,804 $1,232 $4,537 0 0
Kathleen S. Mavec 3 18 6 1 3 2 5.56% 33.33% $22,579 $1,254 $7,526 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
Ronnie L. Riggs 7 18 2.57 0 4 2 0% 33.33% $5,891 $327 $842 0 0
Kathleen S. Mavec 6 27 4.5 1 1 2 3.7% 14.81% $19,554 $724 $3,259 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
Ronnie L. Riggs 7 22 3.14 1 3 1 4.55% 22.73% $13,041 $593 $1,863 0 0
Kathleen S. Mavec 9 45 5 0 4 6 0% 22.22% $15,521 $345 $1,725 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
Ronnie L. Riggs 3 6 2 0 0 1 0% 16.67% $971 $162 $324 0 0
Kathleen S. Mavec 9 42 4.67 1 1 3 2.38% 11.9% $21,716 $517 $2,413 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
Ronnie L. Riggs 12 51 4.25 0 5 7 0% 23.53% $13,864 $272 $1,155 0 0
Kathleen S. Mavec 11 77 7 5 5 5 6.49% 19.48% $42,233 $548 $3,839 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
Ronnie L. Riggs 7 33 4.71 0 3 5 0% 24.24% $8,139 $247 $1,163 0 0
Kathleen S. Mavec 8 56 7 5 2 11 8.93% 32.14% $61,988 $1,107 $7,749 0 0