Skip to:

OwnerView is growing. Help introduce others to ownership.
Visit the
New Site

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
Brian Waltz 12 26 2.17 3 2 4 11.54% 34.62% $88,459 $3,402 $7,372 0 0
Tony Rengstorf 12 29 2.42 1 2 6 3.45% 31.03% $67,167 $2,316 $5,597 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
Brian Waltz 21 67 3.19 8 13 8 11.94% 43.28% $236,083 $3,524 $11,242 0 0
Tony Rengstorf 33 191 5.79 26 35 28 13.61% 46.6% $541,888 $2,837 $16,421 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
Brian Waltz 33 87 2.64 14 16 12 16.09% 48.28% $316,978 $3,643 $9,605 0 0
Tony Rengstorf 28 149 5.32 27 12 17 18.12% 37.58% $571,027 $3,832 $20,394 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
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Brian Waltz 39 121 3.1 9 16 20 7.44% 37.19% $337,312 $2,788 $8,649 0 0
Tony Rengstorf 35 128 3.66 25 17 16 19.53% 45.31% $529,129 $4,134 $15,118 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
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Brian Waltz 22 52 2.36 9 9 5 17.31% 44.23% $266,221 $5,120 $12,101 0 0
Tony Rengstorf 57 228 4 30 29 31 13.16% 39.47% $745,888 $3,271 $13,086 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
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Brian Waltz 10 22 2.2 2 4 5 9.09% 50% $48,046 $2,184 $4,805 0 0
Tony Rengstorf 50 215 4.3 41 27 26 19.07% 43.72% $993,177 $4,619 $19,864 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
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Brian Waltz 17 42 2.47 9 3 5 21.43% 40.48% $147,044 $3,501 $8,650 0 0
Tony Rengstorf 35 162 4.63 26 21 25 16.05% 44.44% $577,156 $3,563 $16,490 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
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Brian Waltz 8 19 2.38 2 3 2 10.53% 36.84% $30,108 $1,585 $3,764 0 0
Tony Rengstorf 22 136 6.18 26 17 18 19.12% 44.85% $607,087 $4,464 $27,595 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
Brian Waltz 10 20 2 2 1 2 10% 25% $44,335 $2,217 $4,434 0 0
Tony Rengstorf 34 171 5.03 20 14 26 11.7% 35.09% $431,114 $2,521 $12,680 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
Brian Waltz 4 15 3.75 4 1 1 26.67% 40% $76,572 $5,105 $19,143 0 0
Tony Rengstorf 31 162 5.23 22 33 23 13.58% 48.15% $578,272 $3,570 $18,654 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
Brian Waltz 9 30 3.33 7 6 5 23.33% 60% $119,925 $3,998 $13,325 0 0
Tony Rengstorf 32 169 5.28 29 26 25 17.16% 47.34% $486,652 $2,880 $15,208 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
Brian Waltz 7 23 3.29 3 4 3 13.04% 43.48% $55,111 $2,396 $7,873 0 0
Tony Rengstorf 26 125 4.81 16 15 20 12.8% 40.8% $429,240 $3,434 $16,509 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
Brian Waltz 18 53 2.94 9 10 10 16.98% 54.72% $136,800 $2,581 $7,600 0 0
Tony Rengstorf 35 194 5.54 17 24 31 8.76% 37.11% $455,599 $2,348 $13,017 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
Brian Waltz 19 60 3.16 8 8 7 13.33% 38.33% $103,690 $1,728 $5,457 0 0
Tony Rengstorf 41 235 5.73 22 25 24 9.36% 30.21% $448,574 $1,909 $10,941 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
Brian Waltz 16 49 3.06 8 3 7 16.33% 36.73% $56,001 $1,143 $3,500 0 0
Tony Rengstorf 27 155 5.74 23 28 16 14.84% 43.23% $464,323 $2,996 $17,197 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
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Brian Waltz 19 61 3.21 12 7 9 19.67% 45.9% $95,074 $1,559 $5,004 0 0
Tony Rengstorf 27 129 4.78 17 19 17 13.18% 41.09% $299,624 $2,323 $11,097 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
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Brian Waltz 18 84 4.67 19 15 12 22.62% 54.76% $120,970 $1,440 $6,721 0 0
Tony Rengstorf 9 34 3.78 0 0 1 0% 2.94% $8,621 $254 $958 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
Brian Waltz 16 62 3.88 10 12 14 16.13% 58.06% $128,372 $2,071 $8,023 0 0
Tony Rengstorf 15 72 4.8 7 5 5 9.72% 23.61% $79,293 $1,101 $5,286 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
Brian Waltz 22 67 3.05 15 10 6 22.39% 46.27% $158,687 $2,368 $7,213 0 0
Tony Rengstorf 4 6 1.5 0 0 0 0% 0% $2,181 $364 $545 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
Brian Waltz 20 83 4.15 12 8 16 14.46% 43.37% $100,277 $1,208 $5,014 0 1
Tony Rengstorf 9 34 3.78 3 2 4 8.82% 26.47% $36,248 $1,066 $4,028 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
Brian Waltz 11 45 4.09 10 5 6 22.22% 46.67% $123,194 $2,738 $11,199 0 2
Tony Rengstorf 8 37 4.63 5 9 2 13.51% 43.24% $48,452 $1,310 $6,057 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
Brian Waltz 13 76 5.85 10 7 18 13.16% 46.05% $119,266 $1,569 $9,174 0 0
Tony Rengstorf 18 75 4.17 5 8 7 6.67% 26.67% $84,224 $1,123 $4,679 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
Brian Waltz 14 85 6.07 12 11 14 14.12% 43.53% $127,251 $1,497 $9,089 0 0
Tony Rengstorf 25 111 4.44 7 11 13 6.31% 27.93% $109,261 $984 $4,370 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
Brian Waltz 14 48 3.43 9 8 3 18.75% 41.67% $73,127 $1,523 $5,223 0 0
Tony Rengstorf 15 82 5.47 7 12 5 8.54% 29.27% $91,581 $1,117 $6,105 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 $22,031
Brian Waltz 14 39 2.79 1 3 8 2.56% 30.77% $27,594 $708 $1,971 0 0
Tony Rengstorf 13 100 7.69 11 16 8 11% 35% $153,089 $1,531 $11,776 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
Brian Waltz 3 10 3.33 4 2 2 40% 80% $33,530 $3,353 $11,177 0 0
Tony Rengstorf 19 71 3.74 4 9 7 5.63% 28.17% $73,843 $1,040 $3,886 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
Brian Waltz 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Tony Rengstorf 13 85 6.54 17 14 9 20% 47.06% $159,629 $1,878 $12,279 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
Brian Waltz 2 4 2 0 0 1 0% 25% $810 $203 $405 0 0
Tony Rengstorf 17 68 4 4 6 5 5.88% 22.06% $35,373 $520 $2,081 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
Brian Waltz 2 3 1.5 1 0 2 33.33% 100% $4,680 $1,560 $2,340 0 0
Tony Rengstorf 18 83 4.61 11 11 16 13.25% 45.78% $79,378 $956 $4,410 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
Brian Waltz 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Tony Rengstorf 16 73 4.56 10 3 10 13.7% 31.51% $63,478 $870 $3,967 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
Brian Waltz 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Tony Rengstorf 16 99 6.19 7 9 15 7.07% 31.31% $97,156 $981 $6,072 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
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Brian Waltz 2 4 2 1 0 1 25% 50% $2,754 $689 $1,377 0 0
Tony Rengstorf 11 51 4.64 5 4 4 9.8% 25.49% $41,512 $814 $3,774 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
2025 National Trainer Avg. 4 13.53% 40.55% $5,513 $22,031
Brian Waltz 1 1 1 0 0 0 0% 0% $0 $0 $0 0 0
Tony Rengstorf 12 56 4.67 3 4 8 5.36% 26.79% $9,791 $175 $816 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
Brian Waltz 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Tony Rengstorf 11 74 6.73 6 8 9 8.11% 31.08% $22,436 $303 $2,040 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
Brian Waltz 0 0 0 0 0 0 0% 0% $0 $0 $0 0 0
Tony Rengstorf 11 42 3.82 1 4 5 2.38% 23.81% $62,707 $1,493 $5,701 0 1