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
Ron Isbell, Jr. 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Katerina Vassilieva 0 0 0 0 0 0 0% 0% $0 $0 $0 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
Ron Isbell, Jr. 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Katerina Vassilieva 24 105 4.38 20 10 14 19.05% 41.9% $871,923 $8,304 $36,330 0 1

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
Ron Isbell, Jr. 1 2 2 0 0 0 0% 0% $6,152 $3,076 $6,152 0 0
Katerina Vassilieva 20 77 3.85 12 7 9 15.58% 36.36% $721,872 $9,375 $36,094 1 2

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
Ron Isbell, Jr. 1 4 4 0 0 1 0% 25% $12,547 $3,137 $12,547 0 0
Katerina Vassilieva 12 34 2.83 3 5 2 8.82% 29.41% $178,725 $5,257 $14,894 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
Ron Isbell, Jr. 2 8 4 0 0 0 0% 0% $8,524 $1,066 $4,262 0 0
Katerina Vassilieva 4 16 4 4 2 1 25% 43.75% $145,844 $9,115 $36,461 0 1

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
Ron Isbell, Jr. 1 9 9 3 1 1 33.33% 55.56% $100,898 $11,211 $100,898 0 0
Katerina Vassilieva 10 43 4.3 6 6 3 13.95% 34.88% $176,076 $4,095 $17,608 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
Ron Isbell, Jr. 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Katerina Vassilieva 24 67 2.79 6 12 12 8.96% 44.78% $171,238 $2,556 $7,135 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
Ron Isbell, Jr. 1 1 1 0 0 0 0% 0% $0 $0 $0 0 0
Katerina Vassilieva 15 65 4.33 11 10 9 16.92% 46.15% $260,260 $4,004 $17,351 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
Ron Isbell, Jr. 3 15 5 1 1 0 6.67% 13.33% $8,716 $581 $2,905 0 0
Katerina Vassilieva 11 61 5.55 12 7 12 19.67% 50.82% $224,125 $3,674 $20,375 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
Ron Isbell, Jr. 1 10 10 2 0 0 20% 20% $15,818 $1,582 $15,818 0 0
Katerina Vassilieva 8 34 4.25 2 4 9 5.88% 44.12% $100,496 $2,956 $12,562 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
Ron Isbell, Jr. 2 7 3.5 0 0 1 0% 14.29% $3,093 $442 $1,547 0 0
Katerina Vassilieva 15 52 3.47 6 9 2 11.54% 32.69% $238,266 $4,582 $15,884 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
Ron Isbell, Jr. 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Katerina Vassilieva 22 80 3.64 6 12 11 7.5% 36.25% $379,852 $4,748 $17,266 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
Ron Isbell, Jr. 3 22 7.33 1 6 4 4.55% 50% $23,266 $1,058 $7,755 0 0
Katerina Vassilieva 17 53 3.12 12 4 3 22.64% 35.85% $361,783 $6,826 $21,281 0 1

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
Ron Isbell, Jr. 2 26 13 2 3 7 7.69% 46.15% $28,138 $1,082 $14,069 0 0
Katerina Vassilieva 5 19 3.8 2 6 4 10.53% 63.16% $139,079 $7,320 $27,816 0 0