| HORSE | PF | FIN. | DATE | RACE | GR. | AGE/SEX | TRK | DIST. | SURF. | TRK COND. |
| U APPEAL TO ME | 1 | 2ND | 09/05/09 | ARLINGTON-WASHINGTON FUTURITY | G3 | 2YO | AP | 8.00 | AWS | FST |
| U CAN DO IT | -51 | 2ND | 01/13/99 | FIRST LADY H | G3 | 3YO&UP, F&M | GP | 6.00 | DIRT | FST |
| U CAN DO IT | -36 | 3RD | 10/23/99 | PRINCESS ROONEY H | G3 | 3YO&UP, F&M | CRC | 6.00 | DIRT | FST |
| U D GHETTO | -34 | 1ST | 09/30/06 | KENTUCKY CUP JUVENILE | G3 | 2YO | TP | 8.50 | AWS | FST |
| U K TRICK | -4 | 3RD | 03/14/04 | NEXT MOVE H | G3 | 3YO&UP, F&M | AQU | 9.00 | DIRT | FST |
| U R ALL THAT I AM | -54 | 3RD | 07/03/10 | ROYAL HEROINE MILE S | G2 | 3YO&UP, F&M | HOL | 8.00 | TURF | FM |
| U R UNFORGETABLE | -61 | 2ND | 05/09/99 | BEAUGAY H | G3 | 3YO&UP, F&M | AQU | 8.50 | TURF | SF |
| U R UNFORGETABLE | -58 | 2ND | 06/05/99 | JUST A GAME BC H | G3 | 3YO&UP, F&M | BEL | 8.50 | TURF | FM |
| U R UNFORGETABLE | -24 | 3RD | 06/26/99 | VINERY MATCHMAKER S | G2 | 3YO&UP, F&M | MTH | 9.00 | TURF | FM |
| U S RANGER | -64 | 3RD | 04/26/09 | INGLEWOOD H | G3 | 3YO&UP | HOL | 8.50 | TURF | FM |
| U S S TINOSA | -13 | 3RD | 01/12/02 | GOLDEN GATE DERBY | G3 | 3YO | GG | 8.50 | DIRT | GD |
| U S S TINOSA | -52 | 2ND | 03/17/02 | SAN FELIPE S | G2 | 3YO | SA | 8.50 | DIRT | FST |
| U SO BAD | -55 | 2ND | 03/24/01 | WIDENER H | G3 | 3YO&UP | HIA | 9.00 | DIRT | FST |
| UANME | -52 | 3RD | 06/19/99 | LOCUST GROVE H | G3 | 3YO&UP, F&M | CD | 9.00 | TURF | FM |
| UANME | -26 | 2ND | 10/02/99 | NOBLE DAMSEL H | G3 | 3YO&UP, F&M | BEL | 8.00 | TURF | GD |
| UANME | -37 | 3RD | 11/14/99 | CARDINAL H | G3 | 3YO&UP, F&M | CD | 9.00 | TURF | FM |
| UBIQUITY | -72 | 1ST | 11/23/01 | CLARK H | G2 | 3YO&UP | CD | 9.00 | DIRT | FST |
| UBIQUITY | -45 | 3RD | 04/20/02 | NATIONAL JOCKEY CLUB H | G3 | 4YO&UP | SPT | 9.00 | DIRT | FST |
| UFFIZI | -66 | 3RD | 05/03/08 | INGLEWOOD H | G3 | 3YO&UP | HOL | 8.50 | TURF | FM |
| UFFIZI | -49 | 3RD | 05/31/08 | GOLDEN GATE FIELDS TURF S | G3 | 3YO&UP | GG | 11.00 | TURF | FM |
| UH OH BANGO | -38 | 2ND | 11/01/09 | IROQUOIS S | G3 | 2YO | CD | 8.00 | DIRT | FST |
| UH OH BANGO | -43 | 2ND | 12/04/09 | BOYD GAMING'S DELTA JACKPOT S | G3 | 2YO | DED | 8.50 | DIRT | SY |
| UH OH BANGO | -19 | 1ST | 05/30/11 | BERKELEY S | G3 | 4YO&UP | GG | 8.50 | AWS | FST |
| ULTIMATE EAGLE | -68 | 1ST | 10/15/11 | OAK TREE DERBY | G2 | 3YO | SA | 9.00 | TURF | FM |
| ULTIMATE EAGLE | -44 | 1ST | 11/27/11 | HOLLYWOOD DERBY | G1 | 3YO | HOL | 10.00 | TURF | FM |
| ULTIMATE EAGLE | -56 | 3RD | 12/26/11 | SIR BEAUFORT S | G2 | 3YO | SA | 8.00 | TURF | FM |
| ULTIMATE WARRIOR | -49 | 2ND | 03/11/00 | SWALE S | G3 | 3YO | GP | 7.00 | DIRT | FST |
| ULTRA BLEND | -45 | 2ND | 03/29/09 | SANTA PAULA S | G3 | 3YOF | SA | 6.50 | AWS | FST |
| ULTRA BLEND | -49 | 2ND | 05/21/11 | MILADY H | G2 | 3YO&UP, F&M | HOL | 8.50 | AWS | FST |
| ULTRA BLEND | -25 | 2ND | 07/16/11 | A GLEAM H | G2 | 3YO&UP, F&M | HOL | 7.00 | AWS | FST |
| ULTRA BLEND | -49 | 1ST | 08/06/11 | CLEMENT L. HIRSCH S | G1 | 3YO&UP, F&M | DMR | 8.50 | AWS | FST |
| ULTRA BLEND | -62 | 2ND | 10/01/11 | LADY'S SECRET S | G1 | 3YO&UP, F&M | SA | 8.50 | DIRT | FST |
| UMPATEEDLE | -33 | 2ND | 09/11/04 | ENDINE H | G3 | 3YO&UP, F&M | DEL | 6.00 | DIRT | FST |
| UMPATEEDLE | -31 | 1ST | 09/10/05 | ENDINE H | G3 | 3YO&UP, F&M | DEL | 6.00 | DIRT | FST |
| UN FINO VINO | -19 | 2ND | 11/06/99 | LAUREL FUTURITY | G3 | 2YO | LRL | 9.00 | DIRT | FST |
| UN FINO VINO | -21 | 2ND | 11/27/99 | REMSEN S | G2 | 2YO | AQU | 9.00 | DIRT | MY |
| UNBRIDLED BEAUTY | -19 | 2ND | 08/11/03 | ADIRONDACK S | G2 | 2YOF | SAR | 6.50 | DIRT | MY |
| UNBRIDLED BELLE | -83 | 1ST | 07/15/07 | DELAWARE H | G2 | 3YO&UP, F&M | DEL | 10.00 | DIRT | FST |
| UNBRIDLED BELLE | -67 | 2ND | 08/24/07 | PERSONAL ENSIGN S | G1 | 3YO&UP, F&M | SAR | 10.00 | DIRT | FST |
| UNBRIDLED BELLE | -57 | 1ST | 09/30/07 | BELDAME S | G1 | 3YO&UP, F&M | BEL | 9.00 | DIRT | FST |
| UNBRIDLED BELLE | -56 | 1ST | 06/14/08 | OBEAH S | G3 | 3YO&UP, F&M | DEL | 9.00 | DIRT | FST |
| UNBRIDLED BELLE | -37 | 3RD | 07/13/08 | DELAWARE H | G2 | 3YO&UP, F&M | DEL | 10.00 | DIRT | FST |
| UNBRIDLED BELLE | -52 | 3RD | 08/22/08 | PERSONAL ENSIGN S | G1 | 3YO&UP, F&M | SAR | 10.00 | DIRT | FST |
| UNBRIDLED BELLE | -99 | 1ST | 06/20/09 | OBEAH S | G3 | 3YO&UP, F&M | DEL | 9.00 | DIRT | SY |
| UNBRIDLED BELLE | -31 | 3RD | 07/19/09 | DELAWARE H | G2 | 3YO&UP, F&M | DEL | 10.00 | DIRT | FST |
| UNBRIDLED BELLE | -61 | 2ND | 10/03/09 | BELDAME S | G1 | 3YO&UP, F&M | BEL | 9.00 | DIRT | FST |
| UNBRIDLED BELLE | -26 | 1ST | 10/31/09 | TURNBACK THE ALARM H | G3 | 3YO&UP, F&M | AQU | 9.00 | DIRT | FST |
| UNBRIDLED BELLE | -11 | 3RD | 11/26/09 | FALLS CITY H | G2 | 3YO&UP, F&M | CD | 9.00 | DIRT | FST |
| UNBRIDLED ELAINE | -55 | 1ST | 07/28/01 | MONMOUTH BC OAKS | G2 | 3YOF | MTH | 9.00 | DIRT | FST |
| UNBRIDLED ELAINE | -49 | 2ND | 09/03/01 | PENNSYLVANIA DERBY | G3 | 3YO | PHA | 9.00 | DIRT | FST |
| UNBRIDLED ELAINE | -46 | 1ST | 10/27/01 | BC DISTAFF | G1 | 3YO&UP, F&M | BEL | 9.00 | DIRT | FST |
| UNBRIDLED ELAINE | -44 | 3RD | 11/22/01 | FALLS CITY H | G3 | 3YO&UP, F&M | CD | 9.00 | DIRT | FST |
| UNBRIDLED ENERGY | -50 | 1ST | 05/21/05 | MARINE S | CAN3 | 3YO | WO | 8.50 | DIRT | FST |
| UNBRIDLED ENERGY | -38 | 2ND | 06/18/05 | NORTHERN DANCER BC S | G3 | 3YO | CD | 8.50 | DIRT | FST |
| UNBRIDLED ENERGY | -52 | 1ST | 01/14/06 | SAN FERNANDO BC S | G2 | 4YO | SA | 8.50 | DIRT | FST |
| UNBRIDLED ESSENCE | -46 | 1ST | 08/01/10 | MATCHMAKER S | G3 | 3YO&UP, F&M | MTH | 9.00 | TURF | FM |
| UNBRIDLED ESSENCE | -40 | 2ND | 05/30/11 | VIOLET H | G3 | 3YO&UP, F&M | MTH | 8.50 | TURF | FM |
| UNBRIDLED EXPRESS | -15 | 3RD | 09/04/06 | HOPEFUL S | G1 | 2YO | SAR | 7.00 | DIRT | FST |
| UNBRIDLED HOPE | -38 | 3RD | 05/15/99 | PIMLICO DISTAFF H | G3 | 3YO&UP, F&M | PIM | 9.00 | DIRT | FST |
| UNBRIDLED HOPE | -38 | 3RD | 07/25/99 | DELAWARE H | G3 | 3YO&UP, F&M | DEL | 10.00 | DIRT | FST |
| UNBRIDLED HUMOR | -58 | 1ST | 09/18/11 | NOBLE DAMSEL S | G3 | 3YO&UP, F&M | BEL | 8.00 | TURF | FM |
| UNBRIDLED HUMOR | -30 | 2ND | 10/15/11 | ATHENIA S | G3 | 3YO&UP, F&M | BEL | 8.50 | TURF | YL |
| UNBRIDLED JET | -79 | 2ND | 10/29/99 | PEGASUS H | G2 | 3YO | MED | 9.00 | DIRT | FST |
| UNBRIDLED LASSIE | -30 | 3RD | 03/16/01 | BONNIE MISS S | G2 | 3YOF | GP | 9.00 | DIRT | FST |
| UNBRIDLED LASSIE | 21 | 3RD | 07/21/01 | COACHING CLUB AMERICAN OAKS | G1 | 3YOF | BEL | 12.00 | DIRT | FST |
| UNBRIDLED SIDNEY | -71 | 3RD | 08/01/05 | ROYAL NORTH H | CAN3 | 3YO&UP, F&M | WO | 6.00 | TURF | FM |
| UNBRIDLED TIME | 37 | 3RD | 05/29/00 | KENTUCKY BC S | G3 | 2YO | CD | 5.50 | DIRT | FST |
| UNBRIDLED TIME | -62 | 2ND | 08/12/01 | OKLAHOMA DERBY | G3 | 3YO | RP | 9.00 | DIRT | FST |
| UNCHARTED HAVEN | -64 | 1ST | 08/05/00 | SAN CLEMENTE H | G2 | 3YOF | DMR | 8.00 | TURF | FM |
| UNCHARTED HAVEN | -28 | 2ND | 11/18/00 | MRS. REVERE S | G2 | 3YOF | CD | 8.50 | TURF | FM |
| UNCHARTED HAVEN | -39 | 1ST | 01/15/01 | SAN GORGONIO H | G2 | 3YO&UP, F&M | SA | 9.00 | TURF | GD |
| UNCHARTED HAVEN | -51 | 3RD | 02/19/01 | BUENA VISTA H | G2 | 4YO&UP, F&M | SA | 8.00 | TURF | FM |
| UNCHARTED HAVEN | -19 | 3RD | 04/14/01 | SANTA BARBARA H | G2 | 4YO&UP, F&M | SA | 10.00 | TURF | FM |
| UNCLE CAMIE | -108 | 1ST | 05/07/05 | BOLD RULER H | G3 | 3YO&UP | BEL | 6.00 | DIRT | FST |
| UNCLE DENNY | -34 | 1ST | 03/12/05 | EL CAMINO REAL DERBY | G3 | 3YO | BM | 8.50 | DIRT | FST |
| UNCLE MO | -32 | 1ST | 10/09/10 | CHAMPAGNE S | G1 | 2YO | BEL | 8.50 | DIRT | FST |
| UNCLE MO | -86 | 1ST | 11/06/10 | BC JUVENILE | G1 | 2YO | CD | 8.50 | DIRT | FST |
| UNCLE MO | -35 | 3RD | 04/09/11 | WOOD MEMORIAL S | G1 | 3YO | AQU | 9.00 | DIRT | FST |
| UNCLE MO | -80 | 2ND | 08/27/11 | KING'S BISHOP S | G1 | 3YO | SAR | 7.00 | DIRT | FST |
| UNCLE MO | -88 | 1ST | 10/01/11 | KELSO H | G2 | 3YO&UP | BEL | 8.00 | DIRT | MY |
| UNCLE SAM | -44 | 3RD | 07/09/11 | SWAPS S | G2 | 3YO | HOL | 8.00 | AWS | FST |
| UNDER THE RUG | -23 | 2ND | 07/22/01 | DELAWARE H | G3 | 3YO&UP, F&M | DEL | 10.00 | DIRT | FST |
| UNDERMINE | -50 | 1ST | 11/28/99 | ANNE ARUNDEL S | G3 | 3YOF | LRL | 9.00 | DIRT | FST |
| UNDERMINE | -35 | 3RD | 09/16/00 | TURFWAY BC S | G3 | 3YO&UP, F&M | TP | 8.50 | DIRT | FST |
| UNDERSTATEMENT | -4 | 3RD | 04/02/11 | EXCELSIOR S | G3 | 3YO&UP | AQU | 9.00 | DIRT | FST |
| UNDERSTOOD | -57 | 3RD | 10/28/00 | KNICKERBOCKER H | G2 | 3YO&UP | AQU | 9.00 | TURF | FM |
| UNDERSTOOD | -65 | 2ND | 11/18/00 | RED SMITH H | G2 | 3YO&UP | AQU | 11.00 | TURF | FM |
| UNFORGETTABLE MAX | -59 | 2ND | 10/29/03 | DISCOVERY H | G3 | 3YO | AQU | 9.00 | DIRT | MY |
| UNFORGETTABLE MAX | -75 | 2ND | 02/16/04 | GENERAL GEORGE H | G2 | 3YO&UP | LRL | 7.00 | DIRT | FST |
| UNFORGETTABLE MAX | -20 | 3RD | 07/03/04 | IOWA OAKS | G3 | 3YOF | PRM | 8.50 | DIRT | FST |
| UNFORGETTABLE MAX | -56 | 3RD | 07/04/04 | TOM FOOL H | G2 | 3YO&UP | BEL | 7.00 | DIRT | FST |
| UNFORGETTABLE MAX | -87 | 2ND | 07/25/04 | SALVATOR MILE H | G3 | 3YO&UP | MTH | 8.00 | DIRT | FST |
| UNFORGETTABLE MAX-DQ | -55 | 3RD | 10/03/03 | MEADOWLANDS BC S | G2 | 3YO&UP | MED | 9.00 | DIRT | FST |
| UNFORGOTTEN | 8 | 3RD | 08/16/08 | GARDENIA H | G3 | 3YO&UP, F&M | ELP | 8.00 | DIRT | FST |
| UNFORGOTTEN | -49 | 2ND | 09/27/08 | KENTUCKY CUP DISTAFF S | G3 | 3YO&UP, F&M | TP | 8.50 | AWS | FST |
| UNFORGOTTEN | -51 | 2ND | 11/02/08 | CHILUKKI S | G2 | 3YO&UP, F&M | CD | 8.00 | DIRT | FST |
| UNFORGOTTEN | -37 | 2ND | 05/16/09 | ALLAIRE DUPONT DISTAFF S | G2 | 3YO&UP, F&M | PIM | 8.50 | DIRT | FST |
| UNFORGOTTEN | -29 | 2ND | 07/04/09 | CHICAGO H | G3 | 3YO&UP, F&M | AP | 7.00 | AWS | FST |
| UNFORGOTTEN | -41 | 2ND | 09/26/09 | KENTUCKY CUP DISTAFF S | G3 | 3YO&UP, F&M | TP | 8.50 | AWS | FST |
| UNFURL THE FLAG | -61 | 2ND | 03/28/04 | POTRERO GRANDE BC H | G2 | 4YO&UP | SA | 6.50 | DIRT | FST |
| UNFURL THE FLAG | -72 | 1ST | 07/03/05 | TRIPLE BEND INVITATIONAL H | G1 | 3YO&UP | HOL | 7.00 | DIRT | FST |
| UNFURL THE FLAG | -57 | 3RD | 07/02/06 | TRIPLE BEND INVITATIONAL H | G1 | 3YO&UP | HOL | 7.00 | DIRT | FST |
| UNIFICATION | -29 | 1ST | 10/10/05 | GREY BC S | CAN3 | 2YO | WO | 8.50 | DIRT | FST |
| UNION AVENUE | -63 | 1ST | 07/22/06 | AMERICAN DERBY | G2 | 3YO | AP | 9.50 | TURF | SF |
| UNION AVENUE | -44 | 3RD | 09/03/06 | DEL MAR DERBY | G2 | 3YO | DMR | 9.00 | TURF | FM |
| UNION COURSE | -35 | 2ND | 06/10/05 | FLASH S | G3 | 2YO | BEL | 5.00 | DIRT | FST |
| UNION COURSE | 17 | 3RD | 07/28/05 | SARATOGA SPECIAL S | G2 | 2YO | SAR | 6.00 | DIRT | FST |
| UNION ONE | -60 | 3RD | 07/04/01 | POKER H | G3 | 3YO&UP | BEL | 8.00 | TURF | FM |
| UNION ONE | -48 | 3RD | 09/22/01 | CLIFF HANGER H | G3 | 3YO&UP | MED | 8.50 | TURF | GD |
| UNION PLACE | -66 | 2ND | 08/05/02 | NATL. MUSEUM OF RACING HALL OF FAME H | G2 | 3YO | SAR | 9.00 | TURF | GD |
| UNION PLACE | -57 | 2ND | 09/22/02 | JAMAICA H | G2 | 3YO | BEL | 9.00 | TURF | FM |
| UNION PLACE | -59 | 1ST | 10/12/02 | CALDER DERBY | G3 | 3YO | CRC | 9.00 | TURF | FM |
| UNION PLACE | -56 | 2ND | 04/24/04 | FORT MARCY H | G3 | 3YO&UP | AQU | 9.00 | TURF | FM |
| UNION RAGS | -15 | 1ST | 08/15/11 | SARATOGA SPECIAL S | G2 | 2YO | SAR | 6.50 | DIRT | SY |
| UNION RAGS | -29 | 1ST | 10/08/11 | CHAMPAGNE S | G1 | 2YO | BEL | 8.00 | DIRT | FST |
| UNION RAGS | -65 | 2ND | 11/05/11 | BC JUVENILE | G1 | 2YO | CD | 8.50 | DIRT | FST |
| UNITED | -30 | 2ND | 07/02/05 | ARLINGTON CLASSIC S | G3 | 3YO | AP | 8.50 | TURF | FM |
| UNITE'S BIG RED | -51 | 3RD | 01/23/99 | CANADIAN TURF H | G3 | 3YO&UP | GP | 9.00 | TURF | FM |
| UNITE'S BIG RED | -64 | 3RD | 02/06/99 | GULFSTREAM PARK BREEDERS' CUP H | G1 | 3YO&UP | GP | 11.00 | TURF | FM |
| UNITE'S BIG RED | -83 | 1ST | 03/06/99 | PAN AMERICAN H | G2 | 3YO&UP | GP | 12.00 | TURF | FM |
| UNITE'S BIG RED | -77 | 1ST | 01/09/00 | MAC DIARMIDA H | G3 | 3YO&UP | GP | 11.00 | TURF | FM |
| UNITE'S BIG RED | -37 | 2ND | 01/20/02 | MAC DIARMIDA H | G3 | 3YO&UP | GP | 11.00 | TURF | FM |
| UNIVERSAL FORM | -78 | 1ST | 02/05/06 | DEPUTY MINISTER H | G2 | 3YO&UP | GP | 6.50 | DIRT | GD |
| UNIVERSAL FORM | -42 | 3RD | 03/04/06 | RICHTER SCALE BC SPRINT CHAMPIONSHIP H | G2 | 3YO&UP | GP | 7.00 | DIRT | FST |
| UNLEASH THE POWER | 1 | 3RD | 09/28/02 | ARLINGTON WASHINGTON FUTURITY | G3 | 2YO | AP | 8.00 | DIRT | FST |
| UNLOOSENED | -62 | 2ND | 09/30/00 | TURFWAY PARK FALL CHAMPIONSHIP H | G3 | 3YO&UP | TP | 9.00 | DIRT | FST |
| UNO MAS | -17 | 3RD | 02/07/09 | RISEN STAR S | G3 | 3YO | FG | 8.50 | DIRT | FST |
| UNOBSTRUCTED VIEW | 27 | 3RD | 10/02/05 | ASTARITA S | G3 | 2YOF | BEL | 6.50 | DIRT | FST |
| UNPATEEDLE | -51 | 1ST | 10/09/05 | GALLANT BLOOM H | G2 | 3YO&UP, F&M | BEL | 6.00 | DIRT | GD |
| UNREAL MADNESS | -30 | 3RD | 12/26/99 | GRAVESEND H | G3 | 3YO&UP | AQU | 6.00 | DIRT | FST |
| UNRESTRAINED | -41 | 2ND | 07/28/01 | MONMOUTH BC OAKS | G2 | 3YOF | MTH | 9.00 | DIRT | FST |
| UNRIVALED BELLE | -56 | 2ND | 11/28/09 | GAZELLE S | G1 | 3YO&UP, F&M | AQU | 9.00 | DIRT | FST |
| UNRIVALED BELLE | -42 | 1ST | 03/20/10 | RAMPART S | G3 | 4YO&UP, F&M | GP | 9.00 | DIRT | FST |
| UNRIVALED BELLE | -66 | 1ST | 04/30/10 | LA TROIENNE S | G3 | 3YO&UP, F&M | CD | 8.50 | DIRT | FST |
| UNRIVALED BELLE | -43 | 2ND | 06/12/10 | OGDEN PHIPPS H | G1 | 3YO&UP, F&M | BEL | 9.00 | DIRT | FST |
| UNRIVALED BELLE | -85 | 2ND | 08/01/10 | RUFFIAN INVITATIONAL H | G1 | 3YO&UP, F&M | SAR | 9.00 | DIRT | FST |
| UNRIVALED BELLE | -55 | 2ND | 10/02/10 | BELDAME S | G1 | 3YO&UP, F&M | BEL | 9.00 | DIRT | FST |
| UNRIVALED BELLE | -61 | 1ST | 11/05/10 | BC LADIES CLASSIC | G1 | 3YO&UP, F&M | CD | 9.00 | DIRT | FST |
| UNRIVALED BELLE | -2 | 3RD | 04/02/11 | RAMPART S | G3 | 4YO&UP, F&M | GP | 9.00 | DIRT | FST |
| UNRIVALED BELLE | -48 | 2ND | 05/06/11 | LA TROIENNE S | G2 | 3YO&UP, F&M | CD | 8.50 | DIRT | FST |
| UNRULLAH BULL | -53 | 1ST | 04/27/02 | TEXAS MILE S | G3 | 3YO&UP | LS | 8.00 | DIRT | FST |
| UNSHADED | -48 | 1ST | 04/22/00 | COOLMORE LEXINGTON S | G2 | 3YO | KEE | 8.50 | DIRT | FST |
| UNSHADED | -52 | 2ND | 05/27/00 | PETER PAN S | G2 | 3YO | BEL | 9.00 | DIRT | FST |
| UNSHADED | -49 | 3RD | 06/10/00 | BELMONT S | G1 | 3YO | BEL | 12.00 | DIRT | FST |
| UNSHADED | -56 | 3RD | 08/05/00 | JIM DANDY S | G2 | 3YO | SAR | 9.00 | DIRT | FST |
| UNSHADED | -57 | 1ST | 08/26/00 | TRAVERS S | G1 | 3YO | SAR | 10.00 | DIRT | FST |
| UNSHADED | -59 | 2ND | 07/06/02 | PRAIRIE MEADOWS CORNHUSKER BC H | G3 | 3YO&UP | PRM | 9.00 | DIRT | FST |
| UNSPOKEN WORD | -40 | 2ND | 12/29/07 | LA BREA S | G1 | 3YOF | SA | 7.00 | AWS | FST |
| UNTIL SUNDOWN | -57 | 1ST | 06/17/01 | AFFIRMED H | G3 | 3YO | HOL | 8.50 | DIRT | FST |
| UNTIL SUNDOWN | -40 | 2ND | 07/15/01 | SWAPS S | G1 | 3YO | HOL | 9.00 | DIRT | FST |
| UNTOUCHED TALENT | -13 | 1ST | 08/05/06 | SORRENTO S | G3 | 2YOF | DMR | 6.50 | DIRT | FST |
| UNTOUCHED TALENT | -13 | 2ND | 09/04/06 | DEL MAR DEBUTANTE S | G1 | 2YOF | DMR | 7.00 | DIRT | FST |
| UNTOUCHED TALENT | -2 | 2ND | 10/06/06 | DARLEY ALCIBIADES S | G2 | 2YOF | KEE | 8.50 | AWS | FST |
| UNUSUAL SUSPECT | -11 | 2ND | 11/24/06 | GENEROUS S (1ST DIV) | G3 | 2YO | HOL | 8.00 | TURF | FM |
| UNUSUAL SUSPECT | -52 | 1ST | 11/24/07 | HOLLYWOOD TURF EXPRESS H | G3 | 3YO&UP | HOL | 6.00 | TURF | FM |
| UNUSUAL SUSPECT | -57 | 2ND | 02/21/10 | SAN LUIS OBISPO H | G2 | 4YO&UP | SA | 12.00 | TURF | FM |
| UNUSUAL SUSPECT | -68 | 2ND | 04/18/10 | SAN JUAN CAPISTRANO INVITATIONAL H | G2 | 4YO&UP | SA | 14.00 | TURF | FM |
| UNUSUAL SUSPECT | -63 | 3RD | 07/18/10 | SUNSET H | G3 | 3YO&UP | HOL | 12.00 | TURF | FM |
| UNUSUAL SUSPECT | -31 | 2ND | 07/30/10 | COUGAR H | G3 | 3YO&UP | DMR | 12.00 | AWS | FST |
| UNUSUAL SUSPECT | -57 | 1ST | 11/13/10 | HOLLYWOOD TURF CUP S | G1 | 3YO&UP | HOL | 12.00 | TURF | FM |
| UNZIP ME | -56 | 1ST | 04/11/10 | LAS CIENEGAS H | G3 | 4YO&UP, F&M | SA | 6.50 | TURF | FM |
| UNZIP ME | -37 | 1ST | 08/02/10 | ROYAL NORTH S | CAN3 | 3YO&UP, F&M | WO | 7.00 | TURF | FM |
| UNZIP ME | -56 | 1ST | 09/30/10 | SENATOR KEN MADDY H | G3 | 3YO&UP, F&M | HOL | 6.00 | TURF | FM |
| UNZIP ME | -57 | 3RD | 11/06/10 | BC TURF SPRINT | G2 | 3YO&UP | CD | 5.00 | TURF | FM |
| UNZIP ME | -59 | 1ST | 01/02/11 | MONROVIA S | G3 | 4YO&UP, F&M | SA | 6.50 | TURF | FM |
| UNZIP ME | -80 | 2ND | 04/09/11 | LAS CIENEGAS S | G3 | 4YO&UP, F&M | SA | 6.50 | TURF | FM |
| UP AN OCTAVE | -20 | 2ND | 03/12/06 | PALM BEACH S | G3 | 3YO | GP | 9.00 | TURF | FM |
| UP IN TIME | -34 | 1ST | 07/24/11 | SAN CLEMENTE H | G2 | 3YOF | DMR | 8.00 | TURF | FM |
| UP IN TIME | -32 | 1ST | 10/16/11 | HAROLD C. RAMSER SR. S | G3 | 3YOF | SA | 8.00 | TURF | FM |
| UP WE GO | -54 | 3RD | 02/27/00 | RAMPART H | G2 | 3YO&UP, F&M | GP | 8.50 | DIRT | FST |
| UP WE GO | -48 | 2ND | 03/26/00 | NEXT MOVE H | G3 | 3YO&UP, F&M | AQU | 9.00 | DIRT | FST |
| UP WE GO | -57 | 2ND | 04/22/00 | BED O' ROSES BC H | G3 | 3YO&UP, F&M | AQU | 8.00 | DIRT | MY |
| UP WE GO | -59 | 3RD | 05/20/00 | SHUVEE H | G2 | 3YO&UP, F&M | BEL | 8.00 | DIRT | SY |
| UPCOMING STORY | -32 | 3RD | 05/05/07 | LA TROIENNE S | G3 | 3YOF | CD | 7.50 | DIRT | FST |
| UPCOMING STORY | -4 | 3RD | 06/02/07 | DOGWOOD BC S | G3 | 3YOF | CD | 8.00 | DIRT | FST |
| UPPERLINE | 20 | 3RD | 11/28/09 | GOLDEN ROD S | G2 | 2YOF | CD | 8.50 | DIRT | FST |
| UPPERLINE | -6 | 3RD | 03/06/10 | HERECOMESTHEBRIDE S | G3 | 3YOF | GP | 9.00 | TURF | FM |
| UPPERLINE | -39 | 1ST | 07/03/10 | ARLINGTON OAKS | G3 | 3YOF` | AP | 9.00 | AWS | FST |
| UPSCALED | 0 | 3RD | 08/28/04 | SAPLING S | G3 | 2YO | MTH | 6.00 | DIRT | FST |
| UPTOWNCHARLYBROWN | -29 | 3RD | 02/13/10 | SAM F. DAVIS S | G3 | 3YO | TAM | 8.50 | DIRT | FST |
| UPTOWNCHARLYBROWN | -46 | 3RD | 04/17/10 | COOLMORE LEXINGTON S | G2 | 3YO | KEE | 8.50 | AWS | FST |
| URAIB | -29 | 2ND | 01/08/05 | SAN GORGONIO H | G3 | 4YO&UP, F&M | SA | 9.00 | DIRT | SY |
| URAIB | -44 | 1ST | 02/21/05 | BUENA VISTA H | G3 | 4YO&UP, F&M | SA | 8.00 | DIRT | SY |
| URBAN DANCER | 9 | 3RD | 09/07/02 | ENDINE S | G3 | 3YO&UP, F&M | DEL | 6.00 | DIRT | FST |
| URBAN GUY | -4 | 3RD | 05/20/06 | HIRSCH JACOBS S | G3 | 3YO | PIM | 6.00 | DIRT | FST |
| URBAN KING | -50 | 3RD | 07/13/03 | LEXINGTON S | G3 | 3YO | BEL | 10.00 | TURF | FM |
| URBAN KING | -52 | 2ND | 08/04/03 | NATIONAL MUSEUM OF RACING HALL OF FAME H | G2 | 3YO | SAR | 9.00 | TURF | YL |
| URBAN KING | -51 | 2ND | 09/01/03 | SARANAC H | G3 | 3YO | SAR | 9.50 | TURF | GD |
| URBAN KING | -24 | 3RD | 10/04/03 | OAK TREE DERBY | G2 | 3YO | SA | 9.00 | TURF | FM |
| URIAH | -61 | 1ST | 11/16/02 | LONG ISLAND H | G2 | 3YO&UP, F&M | AQU | 12.00 | TURF | SF |
| UTOPIA | -60 | 1ST | 05/02/07 | WESTCHESTER H | G3 | 3YO&UP | BEL | 8.00 | DIRT | FST |
| UTOPIA | -59 | 2ND | 11/17/07 | STUYVESANT H | G3 | 3YO&UP | AQU | 9.00 | DIRT | FST |