| 馬名 | 父 | 母 | 生年 | ファミリー |
|---|---|---|---|---|
| Doubtful Jack | Not A Single Doubt | Tootsie Roll | 2006 | f10a |
| Serene Lass | Not A Single Doubt | Ethel | 2006 | f10a |
| Sheeznodoubt | Not a Single Doubt | Regal County | 2006 | c7 |
| Squamosa | Not a Single Doubt | Class Success | 2007 | f16g |
| Castlethorpe | Not a Single Doubt | パークヘアレス | 2007 | f19b |
| My Ex Mate | Not a Single Doubt | Indris | 2007 | f5d |
| Flourishing | Not A Single Doubt | Vaingt Trois | 2007 | f5d |
| Miss Panama | Not A Single Doubt | Princess Shorna | 2007 | f7e |
| Karuta Queen | Not a Single Doubt | Card Queen | 2008 | f23 |
| Petty Cury | Not a Single Doubt | Bahira | 2008 | f24 |
| Pyramisa's Lass | Not A Single Doubt | Pyramisa | 2008 | f13b |
| Single Spice | Not a Single Doubt | Zaffron Gal | 2008 | f1l |
| Jackpot Queen | Not a Single Doubt | Cash Crazy | 2008 | f22d |
| Single in London | Not a Single Doubt | Lady London | 2008 | f5d |
| Single Style | Not a Single Doubt | Furla | 2009 | f10a |
| Fimatino | Not a Single Doubt | Finito Fling | 2009 | f16 |
| Miracles of Life | Not a Single Doubt | Dazzling Gazelle | 2010 | f5i |
| Gypsy Diamond | Not a Single Doubt | Gypsy Tucker | 2010 | f4g |
| Villa Verde | Not a Single Doubt | Young and Free | 2010 | f1m |
| Into the Red | Not a Single Doubt | Red Sequin | 2010 | f22b |
| Every Faith | Not a Single Doubt | Zephyria | 2010 | f8g |
| Good Project | Not a Single Doubt | Euchre | 2011 | f7e |
| Fell Swoop | Not a Single Doubt | Touched in Flight | 2011 | f1n |
| Clearly Innocent | Not a Single Doubt | No Penalty | 2011 | f2b |
| Cool Passion | Not A Single Doubt | Hiavanna | 2011 | f3f |
| Sichuan Dar | Not a Single Doubt | Apocrypha | 2011 | f5d |
| Final Agreement | Not a Single Doubt | Negotiate | 2011 | f16c |
| Di Maria | Not a Single Doubt | Primarose | 2011 | f1p |
| Taste of Money | Not a Single Doubt | Sweet Lorraine | 2011 | f21a |
| Undoubted Pleasure | Not a Single Doubt | Sybarite | 2011 | c7 |
| Positive Quest | Not A Single Doubt | Quest for Success | 2011 | f18 |
| Marple Miss | Not A Single Doubt | Sunset Express | 2011 | f16 |
| Donelle | Not A Single Doubt | Avarice | 2011 | f6b |
| The Grey Flash | Not a Single Doubt | Already | 2012 | f5d |
| Payroll | Not a Single Doubt | Workhard | 2012 | f3b |
| Secret Agenda | Not a Single Doubt | Negotiate | 2012 | f16c |
| Don't Doubt Mamma | Not a Single Doubt | Coconut Mamma | 2012 | f16c |
| シングルゲイズ | Not a Single Doubt | Redaluca's Gaze | 2012 | f9a |
| Scales of Justice | Not a Single Doubt | Beymatilla | 2012 | f2g |
| Queen of Wands | Not a Single Doubt | She's Warrego | 2012 | f2f |
| No Doubt | Not a Single Doubt | Alalunga | 2012 | f23b |
| Southern Legend | Not a Single Doubt | Donna's Appeal | 2012 | f52 |
| Little Indian | Not a Single Doubt | Fidele | 2012 | f10c |
| Passarelle | Not a Single Doubt | Speedy Bell | 2012 | f16c |
| Mowgli | Not a Single Doubt | Flion Fenena | 2012 | f8f |
| Not a Cherry | Not a Single Doubt | Cherokee Echo | 2012 | a1 |
| Emphatically | Not a Single Doubt | Skidoodle | 2013 | f14a |
| Extreme Choice | Not a Single Doubt | Extremely | 2013 | f12c |
| Selenia | Not a Single Doubt | Lunar Lady | 2013 | f6e |
| Faraway Town | Not a Single Doubt | London Calling | 2013 | f5d |
| Kenedna | Not a Single Doubt | Miss Dodwell | 2013 | f23a |
| Sugar Bella | Not a Single Doubt | Hula Wonder | 2013 | f1n |
| Samadoubt | Not a Single Doubt | Isadora | 2013 | f8j |
| Gunnison | Not a Single Doubt | Colorado Claire | 2014 | f6e |
| Single Bullet | Not a Single Doubt | Cheetara | 2014 | f4n |
| Condor Heroes | Not a Single Doubt | Gosetgo | 2014 | f1n |
| Champagne Cuddles | Not A Single Doubt | Sky Cuddle | 2014 | f2g |
| Mighty Boss | Not a Single Doubt | Bullion Mansion | 2014 | c10 |
| Summer Sham | Not A Single Doubt | Hot Summer Night | 2014 | f8f |
| Torvill | Not a Single Doubt | Bolero Queen | 2014 | f20 |
| Special Alert | Not A Single Doubt | Truly Special | 2014 | f16b |
| Winter Bride | Not A Single Doubt | Amberino | 2014 | a10 |
| Sanadaat | Not A Single Doubt | It's Fun | 2014 | f1n |
| Benella | Not a Single Doubt | En Amont | 2014 | f1m |
| Streetcar Express | Not A Single Doubt | Streetcar Stella | 2014 | f13c |
| Not a Single Cent | Not a Single Doubt | Busking | 2015 | f15a |
| Legend of Condor | Not a Single Doubt | Rhodamine | 2015 | f19c |
| Fundamentalist | Not a Single Doubt | Centafaith | 2015 | f11g |
| Qafila | Not A Single Doubt | Zighy Bay | 2015 | f14b |
| Classique Legend | Not a Single Doubt | Pinocchio | 2015 | f1x |
| Samizdat | Not a Single Doubt | Sambar | 2015 | f5d |
| Quackerjack | Not a Single Doubt | Quack It | 2015 | f2o |
| Perfect Match | Not a Single Doubt | Modave | 2015 | f14a |
| Single Sapphire | Not A Single Doubt | Royal Sapphire | 2015 | f8f |
| Dubious | Not a Single Doubt | Suspicieuse | 2016 | f1l |
| Rotator | Not A Single Doubt | Warpath | 2016 | f16a |
| Stronger | Not a Single Doubt | Star Pupil | 2016 | f22b |
| Shout the Bar | Not a Single Doubt | Drinks All Round | 2016 | c2 |
| Stellar Pauline | Not a Single Doubt | Negotiate | 2017 | f16c |
| Not an Option | Not a Single Doubt | Chintz | 2017 | c20 |
| Farnan | Not a Single Doubt | Tallow | 2017 | f1m |
| Doubtland | Not a Single Doubt | Miss Sharapova | 2017 | f1m |
| Gotta Kiss | Not a Single Doubt | Sweet Kiss | 2017 | f20b |
| Anders | Not a Single Doubt | Madame Andree | 2017 | f9f |
| Instant Celebrity | Not a Single Doubt | Celebrity Girl | 2017 | f8f |
| Mallory | Not a Single Doubt | Panorama Ridge | 2018 | f23b |
| Flying Evelyn | Not a Single Doubt | Champagne Run | 2018 | f2c |
| Crystal Bound | Not a Single Doubt | Crystalised | 2018 | f16h |
| Gimmie Par | Not a Single Doubt | Naturale | 2018 | f1p |
| Belle Savoir | Not a Single Doubt | Rathsallagh | 2018 | f3c |
| Thalassophile | Not a Single Doubt | Spanish Lake | 2018 | f1o |
| Snapped | Not a Single Doubt | Fracture | 2018 | f7d |
| Man in the Mirror | Not a Single Doubt | One More Honey | 2019 | f21a |
| Voldemort | Not a Single Doubt | Devious Maid | 2019 | f22b |
| Sans Doute | Not a Single Doubt | My Prerogative | 2019 | f4f |
| West of Africa | Not A Single Doubt | Serena Bay | 2019 | f2f |