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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
Chris M. Block 29 78 2.69 16 13 14 20.51% 55.13% $505,652 $6,483 $17,436 0 0
Sally Rivera 7 26 3.71 0 1 1 0% 7.69% $16,560 $637 $2,366 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
Chris M. Block 49 222 4.53 42 38 34 18.92% 51.35% $1,796,724 $8,093 $36,668 0 4
Sally Rivera 12 37 3.08 0 1 2 0% 8.11% $21,870 $591 $1,823 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
Chris M. Block 49 214 4.37 51 37 27 23.83% 53.74% $1,891,648 $8,839 $38,605 0 6
Sally Rivera 11 16 1.45 2 1 2 12.5% 31.25% $21,470 $1,342 $1,952 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
Chris M. Block 44 149 3.39 29 28 21 19.46% 52.35% $1,422,163 $9,545 $32,322 0 3
Sally Rivera 20 54 2.7 6 11 9 11.11% 48.15% $111,245 $2,060 $5,562 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
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Chris M. Block 43 181 4.21 38 32 23 20.99% 51.38% $2,227,473 $12,306 $51,802 2 10
Sally Rivera 18 55 3.06 2 10 6 3.64% 32.73% $82,726 $1,504 $4,596 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
Chris M. Block 44 196 4.45 31 23 42 15.82% 48.98% $1,273,324 $6,497 $28,939 1 4
Sally Rivera 23 79 3.43 8 11 12 10.13% 39.24% $127,782 $1,617 $5,556 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
Chris M. Block 39 131 3.36 20 21 17 15.27% 44.27% $946,113 $7,222 $24,259 0 1
Sally Rivera 22 81 3.68 3 5 15 3.7% 28.4% $56,310 $695 $2,560 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
Chris M. Block 48 220 4.58 38 38 29 17.27% 47.73% $1,479,501 $6,725 $30,823 0 3
Sally Rivera 13 38 2.92 1 7 6 2.63% 36.84% $55,610 $1,463 $4,278 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
Chris M. Block 58 265 4.57 46 37 43 17.36% 47.55% $1,241,639 $4,685 $21,408 0 3
Sally Rivera 20 104 5.2 4 8 4 3.85% 15.38% $87,177 $838 $4,359 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
Chris M. Block 50 195 3.9 29 27 29 14.87% 43.59% $1,047,589 $5,372 $20,952 0 3
Sally Rivera 28 142 5.07 6 11 18 4.23% 24.65% $138,582 $976 $4,949 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
Chris M. Block 60 246 4.1 42 41 41 17.07% 50.41% $1,435,554 $5,836 $23,926 1 3
Sally Rivera 1 2 2 0 0 0 0% 0% $965 $483 $965 0 0