| Abingdon | | Pedigree | 2013 | Street Cry/Justlookdontouch | | | Into Mischief | Uncle Mo |
| Al Jasrah | | Pedigree | 2010 | Shirocco (GER) - Ultra Finesse (USA) | | | The Autumn Sun | |
| Apologize | | Pedigree | 2010 | Lemon Drop Kid - Aurelia | Bay Colt/April 11, 2021 | | Tapit | Madaglia d'Oro |
| Darci's Dream | | Pedigree | 2011 | Darci Brahma/Sweet Dreams Baby | | | Street Sense | Street Sense |
| Debonnaire (GB) | | Pedigree | 2005 | Anabaa/Ultra Finesse | | | Zoustar (AUS) | |
| Desert Classic (IRE) | | Pedigree | 2002 | Green Desert/High Standard | | | Demarchelier | Union Rags |
| Durga Devi | | Pedigree | 2015 | Galileo/Desert Classic | Bay Colt/March 17, 2021 | | Munnings | Justify |
| Famous (IRE) | | Pedigree | 2007 | Danehill Dancer/Starlight Dreams | Grey Filly/February 9, 2021 | | Tapit | Quality Road |
| Ithinkisawapudycat | | Pedigree | 2009 | Bluegrass Cat/Unbridled Run | Bay Filly/May4, 2021 | | Quality Road | American Pharoah |
| Lemoona | | Pedigree | 2015 | Lemon Drop Kid/Singita | Bay Filly/January 25, 2021 | | Quality Road | Into Mishief |
| Limbo Loose | | Pedigree | 2013 | Fastnet Rock (AUS)/Sail Away Home | Bay Colt/January 14, 2021 | | Demarchelier | Honor Code |
| Miss Exclusive | | Pedigree | 2012 | Unbridled's Song/ Intercontinental | Bay Filly/March 27, 2021 | | Medaglia d'Oro | Quality Road |
| Morena | | Pedigree | 2004 | Privately Held/Charytin | | | Liam's Map | Constitution |
| Private Gift | | Pedigree | 2002 | Unbridled/Private Status | Chestnut Colt/April 1, 2021 | | Candy Ride | Uncle Mo |
| Quiet Pirate | | Pedigree | 2016 | Malibu Moon/Quiet Flight | Bay Filly/March 22, 2021 | | Uncle Mo | Nyquist |
| Redwood Dancer | | Pedigree | 2009 | Forestry/Fiery Pursuit | Bay Filly/March 22, 2021 | | Bernardini | Uncle Mo |
| Secret Someone | | Pedigree | 2011 | A.P. Indy/Private Gift | | | Quality Road | Quality Road |
| Sky Girl | | Pedigree | 2010 | Sky Mesa/Vargas Girl | Bay Filly/April 29, 2021 | | Uncle Mo | Nyquist |
| So Stylish | | Pedigree | 2008 | Johannesburg/Tacha | | | Curlin | Game Winner |
| Strike Charmer | | Pedigree | 2010 | Smart Strike/Cat Charmer | Bay Filly/ April 13, 2021 | | Justify | Medaglia d'Oro |
| Superioritycomplex | | Pedigree | 2014 | Hard Spun/Justlookdontouch | | | Justify | Tapit |
| Sweet N Discreet | | Pedigree | 2010 | Discreet Cat/West Side Dancer | Chestnut Filly/April 13, 2021 | | American Pharoah | Tapit |
| Una Mac Cool | | Pedigree | 2012 | Giant's Causeway/Private Gift | Bay Colt/ February 18, 2021 | | Twirling Candy | Candy Ride |
| Ursula | | Pedigree | 2017 | Tapit/Debonnaire | Bay Filly / February 2, 2021 | | Medaglia d'Oro | Into Mischief |
| Watch Your Six | | Pedigree | 2014 | Discreetly Mine/Justenufftime | Bay Filly/April 1, 2021 | | Candy Ride | Mclean's Music |
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