through 05/16/2021
| SIRE | PERFS | WINS | EARNINGS |
|---|---|---|---|
| Into Mischief | 272 | 135 | $9,373,579 |
| Curlin | 164 | 78 | $5,862,103 |
| Tapit | 143 | 71 | $4,890,274 |
| Munnings | 184 | 102 | $3,957,192 |
| Paynter | 136 | 74 | $3,893,602 |
| Hard Spun | 155 | 68 | $3,624,316 |
| Street Sense | 139 | 65 | $3,584,656 |
| Constitution | 126 | 69 | $3,487,435 |
| Candy Ride*Arg | 135 | 75 | $3,458,939 |
| Ghostzapper | 123 | 72 | $3,347,438 |
| Twirling Candy | 162 | 75 | $3,125,354 |
| Liam's Map | 90 | 45 | $3,031,301 |
| Uncle Mo | 166 | 77 | $2,906,357 |
| Speightstown | 121 | 52 | $2,823,384 |
| Super Saver | 151 | 76 | $2,794,907 |
| Union Rags | 144 | 53 | $2,655,628 |
| Dialed In | 115 | 57 | $2,574,051 |
| The Factor | 155 | 79 | $2,559,654 |
| Malibu Moon | 145 | 77 | $2,524,002 |
| American Pharoah | 119 | 41 | $2,414,249 |
| Quality Road | 143 | 70 | $2,403,486 |
| Maclean's Music | 106 | 58 | $2,402,208 |
| Protonico | 8 | 4 | $2,326,301 |
| English Channel | 127 | 55 | $2,316,067 |
| Tapiture | 120 | 55 | $2,311,531 |
through 05/16/2021
| SIRE | PERFS | WINS | EARNINGS |
|---|---|---|---|
| Midshipman | 4 | 3 | $161,273 |
| Gun Runner | 4 | 2 | $116,988 |
| Jimmy Creed | 4 | 2 | $106,418 |
| Frosted | 4 | 2 | $99,910 |
| Lea | 3 | 1 | $91,500 |
| First Samurai | 5 | 1 | $80,178 |
| Mr. Big | 2 | 2 | $73,200 |
| Carpe Diem | 4 | 1 | $72,668 |
| Tapizar | 1 | 1 | $65,888 |
| Runhappy | 3 | 1 | $65,540 |
| Stay Thirsty | 7 | 1 | $63,196 |
| Gormley | 3 | 2 | $61,682 |
| Firing Line | 3 | 1 | $60,460 |
| American Pharoah | 4 | 1 | $59,460 |
| Not This Time | 2 | 1 | $57,900 |
| National Defense*GB | 1 | 1 | $56,740 |
| Tonalist | 1 | 1 | $52,500 |
| Dramedy | 1 | 1 | $49,500 |
| Street Boss | 3 | 1 | $49,100 |
| Outwork | 1 | 1 | $47,580 |
| Tiznow | 2 | 1 | $44,436 |
| Strong Mandate | 2 | 1 | $44,360 |
| Ride On Curlin | 1 | 1 | $43,000 |
| Nyquist | 2 | 1 | $42,000 |
| Fed Biz | 1 | 0 | $41,400 |
through 05/16/2021
| SIRE | PERFS | WINS | EARNINGS |
|---|---|---|---|
| Into Mischief | 201 | 33 | $1,802,247 |
| English Channel | 214 | 26 | $1,726,765 |
| Liam's Map | 64 | 15 | $1,590,483 |
| The Factor | 175 | 30 | $1,321,369 |
| More Than Ready | 139 | 18 | $1,163,071 |
| Kitten's Joy | 246 | 27 | $1,106,682 |
| Temple City | 147 | 24 | $1,070,334 |
| War Front | 101 | 18 | $973,357 |
| Uncle Mo | 146 | 22 | $961,265 |
| Declaration of War | 155 | 19 | $900,432 |
| Candy Ride*Arg | 96 | 13 | $871,948 |
| City Zip | 122 | 14 | $866,390 |
| Munnings | 145 | 23 | $816,534 |
| Twirling Candy | 148 | 25 | $809,352 |
| Constitution | 96 | 18 | $801,853 |
| Quality Road | 125 | 21 | $800,800 |
| Hard Spun | 136 | 17 | $788,238 |
| Cairo Prince | 131 | 19 | $769,976 |
| American Pharoah | 113 | 15 | $768,279 |
| Animal Kingdom | 140 | 22 | $752,548 |
| Street Boss | 95 | 18 | $704,285 |
| Ghostzapper | 90 | 16 | $675,536 |
| Noble Mission*GB | 111 | 14 | $649,016 |
| Dansili*GB | 14 | 3 | $606,283 |
| Kingman*GB | 16 | 5 | $603,445 |