Number of Mares Reported Bred to Thoroughbred Stallions in 2026
| Stallion | Mares Bred | State |
|---|---|---|
| Abitmischievous | 2 | UT |
| Abstraction | 5 | NM |
| Abundant | 3 | NE |
| Acclamation | 18 | CA |
| Adios Charlie | 41 | FL |
| Ain't Life Grand | 39 | IA |
| Air Force Red | 3 | CA |
| Air Strike | 2 | OH |
| Airoforce | 10 | OK |
| Albizu | 7 | PR |
| Aldrin | 1 | WV |
| Aloha West | 14 | KY |
| Alternation | 14 | WA |
| American Anthem | 17 | NM |
| American Dubai | 12 | TX |
| American Freedom | 11 | AR |
| American Guru | 9 | ON |
| American Pastime | 6 | OH |
| American Tattoo (ARG) | 1 | IL |
| American Theorem | 9 | CA |
| Americanrevolution | 106 | NY |
| Ami's Flatter | 8 | OK |
| Ami's Holiday | 22 | MB |
| Angel of Empire | 44 | KY |
| Annapolis | 83 | KY |
| Annato | 4 | PR |
| Anyportinastorm | 12 | NE |
| Apprehend | 24 | BC |
| Aquarian Cat | 1 | KY |
| Arabian Knight | 161 | KY |
| Arabian Lion | 81 | KY |
| Arcangelo | 119 | KY |
| Arctic | 1 | OK |
| Arghad | 1 | PR |
| Arizona Moon | 9 | AZ |
| Army Mule | 160 | KY |
| Arrogates Hercules | 11 | OK |
| Artful Run | 2 | NM |
| Arthur's Ride | 160 | KY |
| Arzak | 119 | NY |
| Audible | 13 | KY |
| Authentic | 61 | KY |
| Avie's Flatter | 19 | ON |
| Awesome Bet | 3 | LA |
| Awesome Slew | 18 | FL |
| Azul Coast | 31 | ON |
| Baby Forever | 1 | PR |
| Bahamian Squall | 2 | FL |
| Bahjatty | 20 | IN |
| Bakken | 10 | BC |
| Balance the Books | 2 | KY |
| Balandeen | 4 | AR |
| Bango | 20 | IN |
| Barbados | 16 | WV |
| Barnes | 211 | KY |
| Baseball Card Kid | 2 | ND |
| Basin | 19 | KY |
| Bastian | 1 | PR |
| Bayerd | 4 | OK |
| Beau Liam | 67 | KY |
| Beduin Fighter | 7 | OH |
| Bee Jersey | 39 | KY |
| Believe in Royalty | 11 | PR |
| Beltany | 2 | IL |
| Beren | 23 | PA |
| Bethel | 2 | NY |
| Beverly Park | 6 | PA |
| Big Dreaming | 5 | NC |
| Big Screen | 22 | ON |
| Blame | 94 | KY |
| Blazing Sevens | 54 | KY |
| Blended Citizen | 7 | OK |
| Blizzard Warning | 2 | VA |
| Blofeld | 68 | MD |
| Bobby's Wicked One | 50 | LA |
| Bodexpress | 3 | FL |
| Boisterous | 12 | AB |
| Bolden | 20 | CA |
| Bolt d'Oro | 148 | KY |
| Bolzy | 22 | IN |
| Boptrot | 23 | IN |
| Box Score | 2 | CA |
| Brainstorm | 2 | OK |
| Brandy Runner | 1 | PQ |
| Bravazo | 2 | KY |
| Brave Dave | 2 | LA |
| Brickyard Ride | 18 | CA |
| Bright Future | 7 | KY |
| Brody's Cause | 9 | PA |
| Brunacini | 4 | KY |
| Bucchero | 118 | NY |
| Bullsbay | 5 | WV |
| Burrow | 1 | TX |
| Bustin Stones | 3 | NY |
| Buy Land and See | 13 | FL |
| By My Standards | 17 | KY |
| Bye Bye Bobby | 18 | NM |
| Caballo Bonito | 1 | WY |
| Caddo River | 40 | AR |
| Cadeyrn | 5 | OK |
| Cairo Prince | 55 | KY |
| Cajun Breeze | 26 | FL |
| Cal Nation | 2 | WV |
| Caleb's Posse | 16 | OK |
| Cancun | 13 | WV |
| Candy Ride (ARG) | 99 | KY |
| Candygram | 17 | WV |
| Capo Kane | 12 | PA |
| Caracaro | 72 | KY |
| Carl Spackler (IRE) | 104 | KY |
| Carpe Diem | 57 | LA |
| Casa Creed | 24 | KY |
| Cat Burglar | 15 | CA |
| Catalina Red | 15 | LA |
| Catholic Boy | 27 | CA |
| Causeway Jones | 3 | LA |
| Central Banker | 61 | NY |
| Champagne Juan | 6 | KY |
| Champions Dream | 22 | FL |
| Chance It | 5 | VA |
| Chancer McPatrick | 193 | KY |
| Channel Cat | 3 | KY |
| Charge It | 113 | KY |
| Charlatan | 80 | KY |
| Charming Kitten | 6 | IN |
| Chess Chief | 4 | FL |
| Chewing Gum | 21 | NY |
| Chips All In | 2 | WY |
| Chitto | 3 | OK |
| Circumference (IRE) | 1 | CA |
| Citizen Bull | 261 | KY |
| City Wolf | 3 | NY |
| City of Knowledge | 1 | PR |
| City of Light | 115 | KY |
| Classier | 8 | NE |
| Clearly Now | 12 | LA |
| Cloud Computing | 13 | PA |
| Clubhouse Ride | 28 | CA |
| Cocked and Loaded | 5 | OK |
| Code West | 54 | OK |
| Codes Diamond | 2 | AR |
| Cody's Wish | 168 | KY |
| Cogburn | 122 | KY |
| Collected | 95 | CA |
| Collusion Illusion | 13 | ON |
| Colonel John | 7 | TX |
| Colonel Liam | 31 | FL |
| Colonelsdarktemper | 8 | LA |
| Comfort | 12 | NM |
| Command Post | 2 | PA |
| Competitive Edge | 17 | TX |
| Complete Agenda | 4 | PR |
| Complex System | 2 | MS |
| Complexity | 90 | KY |
| Conagher | 3 | OK |
| Conan | 1 | AL |
| Conclusive | 12 | PR |
| Connect | 35 | KY |
| Console | 18 | PR |
| Constitution | 184 | KY |
| Copper Bullet | 9 | TX |
| Core Beliefs | 4 | KY |
| Corfu | 5 | OH |
| Corniche | 216 | KY |
| Corporal | 31 | CA |
| Cosa Vera | 1 | VA |
| Cotter | 5 | OK |
| Counterforce | 13 | AB |
| Country Day | 2 | LA |
| Country Grammer | 10 | KY |
| Country House | 10 | KY |
| Cowboy Mischief | 4 | OK |
| Cowtown Cat | 8 | OK |
| Crazy Frazy | 3 | AZ |
| Creative Cause | 26 | TX |
| Creole Bay | 2 | LA |
| Cross Traffic | 59 | VA |
| Cupid | 32 | MD |
| Curlin | 80 | KY |
| Curlin's Honor | 7 | WV |
| Custom for Carlos | 15 | LA |
| Cyberknife | 116 | KY |
| D' Funnybone | 2 | MI |
| Dads Caps | 3 | CA |
| Danish Dynaformer | 11 | ON |
| Danzing Candy | 1 | MA |
| Dark Kestrel | 4 | OH |
| Deflater | 2 | AR |
| Deliberate Storm | 1 | GA |
| Den's Legacy | 17 | OK |
| Dennis' Moment | 14 | WY |
| Desmond Doss | 2 | CA |
| Dialed In | 92 | KY |
| Dinar | 3 | LA |
| Disarm | 101 | NY |
| Divining Rod | 6 | MD |
| Divisidero | 9 | KY |
| Doc N Bubba G | 1 | AL |
| Domestic Product | 137 | KY |
| Dominican Pioneer | 2 | KY |
| Dominus | 10 | OH |
| Don Paco | 21 | PR |
| Doppelganger | 48 | FL |
| Dornoch | 104 | KY |
| Dr. Schivel | 71 | KY |
| Drain the Clock | 227 | KY |
| Dreams of Tomorrow | 12 | PR |
| Due Date | 6 | LA |
| Duke Blue | 2 | WY |
| Early Voting | 89 | KY |
| Eastwood | 23 | PA |
| Echo Town | 29 | AR |
| Editorial | 4 | CA |
| Egyptologist | 3 | IN |
| Eight Rings | 16 | CA |
| El Macho Suave | 3 | WY |
| El Salsero | 1 | PR |
| Elite Power | 130 | KY |
| Embezzler | 1 | AR |
| Endorsed | 37 | MD |
| Engage | 16 | MD |
| Enticed | 45 | PA |
| Epicenter | 160 | KY |
| Eric Manuel | 2 | PR |
| Essential Quality | 162 | KY |
| Ethereal Road | 10 | KY |
| Exaggerator | 18 | LA |
| Excaper | 3 | OK |
| Exclusivo | 3 | PR |
| Ez Effort | 7 | AZ |
| Fame | 14 | CA |
| Fatih | 3 | TN |
| Faversham | 6 | LA |
| Favorable Outcome | 19 | NE |
| Feels All Right (IRE) | 1 | FL |
| Fiber Sonde | 20 | WV |
| Fierceness | 196 | KY |
| Fight On | 13 | AB |
| Figlio Del Re (IRE) | 5 | WA |
| Finnegans Wake | 8 | WY |
| Finneus | 5 | CA |
| Fire At Will | 10 | NY |
| Firespike | 2 | AB |
| First Dude | 3 | FL |
| First Mission | 102 | KY |
| First Mondays | 35 | MD |
| Five Star General | 10 | VA |
| Fixer | 4 | PR |
| Flameaway | 68 | KY |
| Flashpoint | 2 | LA |
| Flat Out | 58 | OK |
| Flavius | 25 | CA |
| Flightline | 197 | KY |
| Following Sea | 15 | MB |
| Forbidden Kingdom | 36 | CA |
| Forest Command | 7 | WY |
| Forever d'Oro | 12 | IN |
| Forte | 170 | KY |
| Fortune Ticket | 11 | VA |
| Frac Daddy | 20 | ON |
| Frac Dancer | 5 | ON |
| Frankie's Empire | 15 | PA |
| Free Drop Billy | 3 | IA |
| Friend Or Foe | 4 | VA |
| Friesan Fire | 10 | MD |
| Front Run the Fed | 5 | NY |
| Frosted | 27 | KY |
| Fully Loaded | 1 | WA |
| Fulsome | 30 | KY |
| Funtastic | 3 | KY |
| Galawi (IRE) | 17 | MD |
| Gallant Son | 4 | CA |
| Gamble's Exchange | 5 | ON |
| Gato Del Oro | 1 | CA |
| Gentlemen's Bet | 18 | AR |
| Ghurair | 4 | TX |
| Giant Expectations | 7 | NE |
| Girvin | 223 | KY |
| Glitter Twist | 1 | AZ |
| Goal Oriented | 201 | KY |
| Gold Double | 9 | TX |
| Gold Rush Dancer | 1 | WA |
| Golden Lad | 26 | MD |
| Golden Pal | 221 | KY |
| Golden Serenade | 4 | MT |
| Golden Years | 7 | WV |
| Goldencents | 100 | KY |
| Good Magic | 117 | KY |
| Graydar | 2 | CA |
| Grazen | 39 | CA |
| Greatest Honour | 41 | KY |
| Gufo | 27 | KY |
| Gulfport | 167 | FL |
| Gun Pilot | 87 | KY |
| Gun Runner | 250 | KY |
| Gunite | 236 | KY |
| Halladay | 11 | CA |
| Happy Saver | 13 | KY |
| Hard Spun | 76 | KY |
| Harlocap | 50 | ON |
| Harry's Holiday | 23 | IN |
| Heartland | 79 | KY |
| Highland Falls | 104 | KY |
| Highly Motivated | 17 | KY |
| Hightail | 17 | KY |
| Hog Creek Hustle | 5 | KY |
| Holiday Joke | 1 | SD |
| Home Base | 1 | LA |
| Home of the Brave | 2 | OK |
| Honest Mischief | 70 | NY |
| Honor A. P. | 110 | KY |
| Hopeful Treasure | 4 | PA |
| Hopkins | 66 | CA |
| Hoppertunity | 10 | LA |
| Howling Time | 19 | IN |
| Husky Driver | 8 | PR |
| Ice Box | 3 | IN |
| Idiot Proof | 2 | CA |
| Idol | 35 | KY |
| Il Miracolo | 45 | KY |
| Imparable | 3 | PR |
| In Due Time | 13 | IN |
| Independence Hall | 28 | KY |
| Inflation Nation (IRE) | 11 | ON |
| Inspired Mischief | 2 | OH |
| Instagrand | 65 | KY |
| Instilled Regard | 16 | KY |
| Interactif | 1 | LA |
| Into Mischief | 194 | KY |
| Irish War Cry | 4 | AR |
| Iron Fist | 11 | LA |
| It's Hammertime | 5 | MD |
| Itza Mirrakle | 6 | OH |
| Jack Christopher | 101 | KY |
| Jack Milton | 11 | CA |
| Jack Sprout | 1 | CO |
| Jackie's Warrior | 188 | KY |
| Jagr | 26 | FL |
| Jaxon Traveler | 37 | NM |
| Jersey Town | 3 | CA |
| Jesus' Team | 14 | PR |
| Jimmy Creed | 50 | KY |
| Joey Freshwater | 10 | AB |
| Johannes | 123 | KY |
| Jonathan's Way | 96 | KY |
| Juba | 47 | WV |
| Juggernaut Joel | 3 | FL |
| Just Affirmed | 7 | KY |
| Just Leo | 1 | NY |
| Justify | 205 | KY |
| K B's Krome | 2 | NM |
| Kantharos | 24 | KY |
| Karakontie (JPN) | 61 | KY |
| Katz My Song | 2 | FL |
| Keepcalmncruiseon | 7 | MB |
| Keepmeinmind | 16 | LA |
| Kentucky Summer | 22 | NM |
| Kentucky Wildcat | 17 | NM |
| Khozan | 34 | FL |
| Killer Storm | 1 | TX |
| King Curlin | 11 | OH |
| King for a Day | 15 | NY |
| King of Jazz (ARG) | 2 | CA |
| Kingsbarns | 144 | KY |
| Know It Now | 6 | AB |
| Known Agenda | 5 | KY |
| Kobe's Back | 2 | MD |
| Kunal | 1 | FL |
| Lakerville | 9 | NM |
| Last Samurai | 30 | AR |
| Late September | 1 | FL |
| Latigo Shore | 2 | NM |
| Laurie's Rocket | 8 | AR |
| Lawless | 7 | AB |
| Leading Score | 1 | OR |
| Leinster | 115 | NY |
| Lent | 2 | MB |
| Lexitonian | 29 | KY |
| Liam's Map | 169 | KY |
| Life Is Good | 197 | KY |
| Listing | 9 | CA |
| Locked | 226 | KY |
| Loggins | 18 | KY |
| Lookin At Lee | 2 | NY |
| Looking Cool | 7 | IN |
| Lord Sheldon | 19 | AZ |
| Lotsa Mischief | 39 | AZ |
| Love Who | 1 | AL |
| Lupino (GB) | 4 | ID |
| Maclean's Music | 99 | KY |
| Mage | 110 | KY |
| Mageez | 4 | LA |
| Magic On Tap | 28 | FL |
| Maine | 4 | MA |
| Malibu Max | 7 | AB |
| Malibu Star | 10 | PA |
| Mandaloun | 38 | KY |
| Manny Wah | 17 | NY |
| Maraud | 25 | PR |
| Marking | 52 | NM |
| Master James | 4 | NY |
| Max Player | 19 | PA |
| Maxfield | 149 | KY |
| Maximum Security | 62 | IN |
| Maximus Mischief | 166 | KY |
| McKinzie | 147 | KY |
| Media Mogul | 14 | NE |
| Mesa Thunder | 2 | CA |
| Midnight Storm | 55 | CA |
| Midshipman | 101 | KY |
| Mind Control | 58 | NY |
| Mindframe | 187 | KY |
| Mitole | 98 | KY |
| Mixto | 27 | NY |
| Mo Donegal | 59 | KY |
| Mo Forza | 26 | CA |
| Mo Plex | 15 | NY |
| Mo Town | 78 | KY |
| Mo Z | 1 | OH |
| Mo and Go | 1 | CA |
| Mo the Beholder | 9 | CA |
| Modernist | 36 | KY |
| Modiano | 3 | KY |
| Mohaymen | 2 | ON |
| Moquest | 10 | KY |
| More Than Looks | 24 | KY |
| Mosler | 11 | MD |
| Mosquito | 1 | AL |
| Most Mischief | 5 | NE |
| Mr Fisk | 26 | FL |
| Mr Louise | 2 | FL |
| Mr Speaker | 1 | TX |
| Mr. Money | 49 | LA |
| Mr. Monomoy | 1 | WV |
| Mr. Prankster | 2 | WV |
| Mr. Zorro | 1 | PR |
| Mucho Macho Man | 18 | ON |
| Mullikin | 192 | KY |
| Mullion | 16 | NY |
| Munnings | 120 | KY |
| Musical Theatre | 1 | WI |
| Muth | 129 | KY |
| My Pal Charlie | 12 | LA |
| My Prankster | 35 | WV |
| Mystic Guide | 88 | KY |
| Mystik Dan | 72 | KY |
| Name Changer | 24 | NY |
| Nashville | 76 | KY |
| National Treasure | 135 | KY |
| Nautilus (BRZ) | 8 | SK |
| Necker Island | 14 | IN |
| Need More Mo | 8 | OH |
| Neolithic | 73 | FL |
| Never Tapped Out | 5 | AB |
| Newgate | 60 | KY |
| Newgrange | 71 | NY |
| Niagara Falls | 2 | CA |
| Nielson | 13 | MB |
| No Parole | 2 | LA |
| No White Flags | 5 | LA |
| Nonios | 9 | MB |
| Northern Causeway | 10 | CA |
| Not This Time | 230 | KY |
| Notional | 9 | OH |
| Ny Traffic | 22 | PA |
| Nyquist | 179 | KY |
| O'Conner Sunset | 4 | NM |
| Olympia Harbor | 2 | AL |
| Olympiad | 52 | KY |
| Om | 26 | CA |
| Omaha Beach | 189 | KY |
| One Bad Boy | 18 | CA |
| One Sided | 4 | OH |
| Originaire (IRE) | 20 | CA |
| Oscar Nominated | 7 | CA |
| Oscar Performance | 181 | KY |
| Oxbow | 3 | KY |
| Pappacap | 73 | KY |
| Pass the Buck | 5 | OK |
| Passion for Gold | 20 | CA |
| Pat On the Back | 13 | PA |
| Pataky Kid | 6 | IN |
| Patch Adams | 183 | KY |
| Pavel | 32 | CA |
| Paynter's Boy | 2 | CO |
| Peace and Justice | 18 | NY |
| Perfect Speighty | 7 | ON |
| Petrov | 24 | AR |
| Petulante | 30 | NY |
| Pick of the Litter | 1 | LA |
| Pinehurst | 18 | KY |
| Point Defiance | 4 | WY |
| Point of Entry | 8 | ON |
| Pontiff | 3 | CA |
| Pop Artist | 4 | BC |
| Popularity | 20 | OK |
| Post Time | 72 | MD |
| Pound for Pound | 2 | LA |
| Practical Joke | 219 | KY |
| Prince of Monaco | 76 | KY |
| Prince of War | 5 | IA |
| Principe Carlo | 4 | FL |
| Proceed | 2 | NM |
| Producer Credit | 4 | CA |
| Promises Fulfilled | 11 | KY |
| Prove Right | 1 | IL |
| Provocateur | 25 | NY |
| Proxy | 64 | KY |
| Public Information | 2 | FL |
| Punctuate | 1 | NM |
| Quality Rags | 3 | NM |
| Quality Road | 88 | KY |
| Questontheborder | 4 | NM |
| Qurbaan | 16 | IN |
| R H F Eccentric | 1 | VA |
| R H F Encore | 1 | TN |
| R H F Rockwell | 6 | TN |
| Raging Bull (FR) | 14 | KY |
| Raging Tiger | 6 | OR |
| Raging Torrent | 142 | KY |
| Raising the Flag | 9 | OK |
| Rascal Cat | 5 | KS |
| Real Dandy | 1 | NM |
| Red Knobs | 3 | MB |
| Red Run | 55 | CA |
| Redirect | 14 | WV |
| Redstone | 1 | PA |
| Reload | 48 | ON |
| Remarquez | 1 | VA |
| Remembering Rita | 3 | NE |
| Revved Up | 9 | OK |
| Rhyme Schemes | 49 | LA |
| Rich Strike | 14 | NY |
| Right Rigger | 3 | NM |
| Roadster | 94 | FL |
| Rock Your World | 97 | KY |
| Rogueish | 13 | FL |
| Rombauer | 14 | KY |
| Rome | 2 | NE |
| Rousing Sermon | 3 | CA |
| Royal Spirit | 10 | ON |
| Rudder | 9 | PR |
| Run Tiger Run | 1 | WA |
| Running Tap | 3 | WA |
| Rushie | 14 | LA |
| Sacred Life (FR) | 8 | KY |
| Saratoga Syndicate | 4 | WV |
| Sassicaia | 9 | LA |
| Scalding | 5 | KY |
| Sea All Watchin | 1 | MI |
| Sea Foam | 14 | AR |
| Sea Wizard | 30 | NJ |
| Seattle Serenade | 6 | MB |
| Segovia | 1 | OH |
| Seize the Grey | 109 | KY |
| Senor Buscador | 56 | KY |
| Sergei Prokofiev | 72 | ON |
| Serve the King (GB) | 5 | ON |
| Shaaz | 59 | CA |
| Shaman Ghost | 2 | ON |
| Shancelot | 4 | NY |
| Shinnecock Hills | 3 | AR |
| Shirl's Speight | 27 | KY |
| Shogood | 9 | IL |
| Shoplifted | 14 | TX |
| Shotski | 1 | LA |
| Showcase | 85 | NY |
| Side Road | 2 | PR |
| Siente El Trueno | 1 | WV |
| Sierra Leone | 293 | KY |
| Signature Red | 8 | ON |
| Silent Name (JPN) | 20 | ON |
| Silver State | 1 | KY |
| Simplification | 76 | FL |
| Sir Prancealot (IRE) | 38 | CA |
| Sir Winston | 5 | KY |
| Sleepy Eyes Todd | 1 | IN |
| Slumber (GB) | 39 | NY |
| Smarty Jones | 6 | PA |
| Smokem | 12 | WY |
| Smolinski | 2 | IN |
| Smooth Like Strait | 21 | CA |
| Social Inclusion | 4 | FL |
| Solomini | 70 | NY |
| Sombeyay | 6 | IN |
| Somelikeithotbrown | 8 | KY |
| Sonneman | 5 | LA |
| Speaker's Corner | 146 | KY |
| Spect No Mercy | 6 | TX |
| Speculating | 3 | MB |
| Sporting Chance | 13 | NM |
| Spun Intended | 7 | CA |
| Spy Master | 2 | AR |
| St Patrick's Day | 3 | KY |
| Stage Raider | 27 | KY |
| Stanford | 11 | CA |
| Stanford (IRE) | 3 | PR |
| Star Guitar | 52 | LA |
| Starship | 1 | OK |
| Stay Thirsty | 36 | CA |
| Stitches | 2 | ON |
| Storm the Court | 22 | CA |
| Straight Fire | 25 | WA |
| Straight No Chaser | 96 | KY |
| Street Sense | 102 | KY |
| Street Strategy | 35 | AR |
| Sun Thunder | 3 | KY |
| Super Stock | 12 | AR |
| Sweetontheladies | 3 | FL |
| Tacitus | 89 | KY |
| Tactical Stride | 6 | PR |
| Taiba | 178 | KY |
| Take Charge Indy | 30 | KY |
| Tale of Ekati | 11 | KY |
| Tale of Silence | 11 | ON |
| Tamarkuz | 9 | ON |
| Tamborero | 9 | PR |
| Tank Commander | 1 | OK |
| Tap Back | 38 | CA |
| Tapit | 51 | KY |
| Tapit Trice | 29 | KY |
| Tapiture | 54 | AB |
| Tapthedrum | 4 | IN |
| Tapwrit | 14 | IN |
| Tastemaker | 7 | NM |
| Temple City | 10 | KY |
| Tenfold | 25 | PR |
| Tenga Cat | 2 | WY |
| Tenkoz | 4 | OH |
| Texas Chrome | 1 | AR |
| Texas Hedge | 3 | ID |
| Texas Red | 1 | OH |
| The Big Beast | 5 | AR |
| The Factor | 26 | KY |
| The Street Fighter | 3 | CA |
| Thousand Springs | 6 | SK |
| Thousand Words | 58 | KY |
| Timberlake | 65 | KY |
| Timeline | 3 | IA |
| Title Fight | 2 | OK |
| Title Ready | 11 | IN |
| Tiz Shea D | 2 | PR |
| Tiz the Law | 288 | KY |
| Tizamagician | 7 | CA |
| Todo Fino (CHI) | 3 | WV |
| Tom's Tribute | 2 | CA |
| Tomcat Black | 5 | ON |
| Tonalist | 7 | KY |
| Tough Sunday | 14 | CA |
| Tour de Force | 1 | AB |
| Town Extension | 4 | NM |
| Tradfest | 4 | NM |
| Triple Tap | 2 | KY |
| True to the Moon | 4 | PA |
| Truehood | 6 | CA |
| Tunwoo | 12 | FL |
| Turbo S | 1 | OK |
| Tweet Kitten | 8 | ON |
| Twirling Candy | 187 | KY |
| Two Phil's | 29 | KY |
| Uh Oh Bango | 10 | AZ |
| Unbridled Energy | 5 | MI |
| Unbridled Express | 22 | IN |
| Uncle Lino | 34 | MD |
| Uncle Vinny | 12 | OK |
| Unified | 54 | LA |
| Union Rags | 28 | KY |
| Up to the Mark | 197 | KY |
| Upstart | 179 | KY |
| Uptowncharlybrown | 23 | PA |
| Valiant Minister | 29 | FL |
| Vekoma | 224 | KY |
| Verifying | 60 | FL |
| Very Cool | 1 | OK |
| Vino Rosso | 12 | KY |
| Violence | 57 | KY |
| Visitant | 11 | CA |
| Vokazak | 1 | AR |
| Volatile | 70 | KY |
| War Dancer | 3 | NY |
| War Front | 36 | KY |
| War General | 6 | LA |
| War Power | 1 | WA |
| War of Will | 29 | NY |
| Warrant | 23 | MD |
| Warrior's Charge | 5 | NY |
| Watershed | 3 | PR |
| Weigelia | 8 | PA |
| Went West | 2 | LA |
| Weyburn | 19 | ON |
| What Now | 6 | NE |
| Whelen Springs | 6 | AR |
| Whence | 1 | LA |
| Whistler Mtn Gold | 3 | VA |
| Wilburn | 3 | OK |
| Win Win Win | 42 | FL |
| Winchill | 12 | PA |
| Wit | 41 | LA |
| World News | 1 | CA |
| Xanthus Wrath | 1 | LA |
| Xixixi | 3 | WV |
| Yaupon | 214 | KY |
| Yockey's Warrior | 7 | LA |
| Yorkton | 33 | ON |
| You're to Blame | 16 | PR |
| Zandon | 44 | KY |
| Zozos | 24 | PA |
The Jockey Club does not represent this information as purporting to describe the fertility of any Thoroughbred stallion.
Data provided by The Jockey Club is generally accurate but occasionally errors occur as a result of incorrect data received from others, mistakes in processing, and other causes. The Jockey Club disclaims responsibility for the consequences, if any, of such errors, but would appreciate them being called to its attention.
Last updated: Thursday, October 15, 2026 (Data current through Reports of Mares Bred received as of this date)