| Date | Track | Races Cancelled |
| 09/03/10 | Emerald Downs | Races: 6, 7, 8. Reason: |
| 09/01/10 | Assiniboia Downs | Races: 5, 6, 7, 8. Reason: Track Conditions |
| 08/31/10 | Presque Isle Downs | Race: 8. Reason: Management Decision |
| 08/29/10 | Yellowstone Downs | Races: 6, 7, 8, 9, 10. Reason: Weather |
| 08/25/10 | Suffolk Downs | Races: 2, 3, 4, 5, 6, 7, 8. Reason: Weather |
| 08/22/10 | Yavapai Downs | Entire Card, Races 1-8. Reason: Track Conditions |
| 08/07/10 | Yavapai Downs | Entire Card, Races 1-8. Reason: Track Conditions |
| 07/31/10 | Hastings | Races: 7, 8. Reason: Management Decision |
| 07/24/10 | Delaware Park | Entire Card, Races 1-9. Reason: Weather |
| 07/24/10 | Fairmount Park | Races: 9, 10. Reason: Track Conditions |
| 07/24/10 | Parx Racing | Entire Card, Races 1-9. Reason: Weather |
| 07/23/10 | Marquis Downs | Entire Card, Races 1-8. Reason: Track Conditions |
| 07/23/10 | Prairie Meadows | Races: 8, 9. Reason: Weather |
| 07/17/10 | Assiniboia Downs | Race: 8. Reason: Management Decision |
| 07/16/10 | Belmont Park | Entire Card, Races 1-9. Reason: Equipment Malfunction |
| 07/16/10 | Grande Prairie | Race: 2. Reason: Equipment Malfunction |
| 07/09/10 | Lone Star Park | Races: 7, 8, 9. Reason: Equipment Malfunction |
| 07/08/10 | Fair Meadows Tulsa | Entire Card, Races 1-12. Reason: Track Conditions |
| 07/07/10 | Belmont Park | Entire Card, Races 1-9. Reason: Weather |
| 07/07/10 | Delaware Park | Entire Card, Races 1-10. Reason: Weather |
| 07/06/10 | Delaware Park | Races: 3, 4, 5, 6, 7, 8, 9. Reason: Weather |
| 07/06/10 | Parx Racing | Entire Card, Races 1-10. Reason: Weather |
| 07/03/10 | Fair Meadows Tulsa | Races: 4, 5, 6, 7, 8, 9, 10, 11, 12. Reason: Track Conditions |
| 07/02/10 | Marquis Downs | Entire Card, Races 1-8. Reason: Weather |
| 06/27/10 | Charles Town | Race: 9. Reason: Management Decision |
| 06/25/10 | Canterbury Park | Entire Card, Races 1-9. Reason: Weather |
| 06/22/10 | Indiana Downs | Entire Card, Races 1-13. Reason: Weather |
| 06/21/10 | Indiana Downs | Entire Card, Races 1-9. Reason: Weather |
| 06/20/10 | Lincoln | Races: 3, 4, 5, 6, 7, 8, 9. Reason: Track Conditions |
| 06/19/10 | Indiana Downs | Races: 3, 4, 5, 6, 7, 8, 9, 10, 11. Reason: Track Conditions |
| 06/18/10 | Indiana Downs | Races: 10, 11, 12. Reason: Weather |
| 06/15/10 | Fairmount Park | Races: 6, 7, 8. Reason: Track Conditions |
| 06/13/10 | Arapahoe Park | Entire Card, Races 1-9. Reason: Track Conditions |
| 06/12/10 | Indiana Downs | Races: 7, 8, 9, 10, 11, 12, 13. Reason: Weather |
| 06/11/10 | Chippewa Downs | Entire Card, Races 1-8. Reason: Track Conditions |
| 06/11/10 | Eastern Oregon Livestock Show | Races: 2, 3, 4, 5, 6, 7. Reason: Track Conditions |
| 05/30/10 | Lethbridge | Entire Card, Races 1-6. Reason: Track Conditions |
| 05/30/10 | Northlands Park | Entire Card, Races 1-8. Reason: Track Conditions |
| 05/29/10 | Assiniboia Downs | Races: 2, 3, 4, 5, 6, 7, 8. Reason: Weather |
| 05/29/10 | Kamloops | Entire Card, Races 1-6. Reason: Track Conditions |
| 05/29/10 | Lethbridge | Entire Card, Races 1-6. Reason: Track Conditions |
| 05/29/10 | Marquis Downs | Entire Card, Races 1-8. Reason: Weather |
| 05/28/10 | Indiana Downs | Races: 3, 4, 5, 6, 7, 8, 9, 10, 11. Reason: Track Conditions |
| 05/28/10 | Lethbridge | Entire Card, Races 1-6. Reason: Weather |
| 05/24/10 | Lethbridge | Race: 4. Reason: Equipment Malfunction |
| 05/23/10 | Brown County | Entire Card, Races 1-8. Reason: Track Conditions |
| 05/22/10 | Brown County | Races: 5, 6, 7, 8. Reason: Track Conditions |
| 05/14/10 | Sam Houston | Entire Card, Races 1-11. Reason: Weather |
| 05/12/10 | Penn National | Entire Card, Races 1-9. Reason: Track Conditions |
| 05/08/10 | Woodbine | Races: 8, 9, 10. Reason: Weather |
| 05/07/10 | Mountaineer Park | Entire Card, Races 1-10. Reason: Management Decision |
| 04/30/10 | Fairmount Park | Races: 5, 6, 7, 8. Reason: Equipment Malfunction |
| 04/29/10 | Calder Race Course | Races: 5, 6, 7, 8, 9. Reason: Equipment Malfunction |
| 04/26/10 | Indiana Downs | Races: 9, 10, 11. Reason: Equipment Malfunction |
| 04/24/10 | SunRay Park | Entire Card, Races 1-10. Reason: Management Decision |
| 03/26/10 | Mountaineer Park | Races: 7, 8, 9, 10. Reason: Management Decision |
| 03/22/10 | Mountaineer Park | Races: 2, 3, 4, 5, 6, 7, 8, 9, 10. Reason: Weather |
| 03/21/10 | Aqueduct | Race: 1. Reason: Management Decision |
| 03/21/10 | Gulfstream Park | Races: 1, 6. Reason: Management Decision |
| 03/20/10 | Delta Downs | Races: 4, 5, 6, 7, 8, 9, 10, 11, 12. Reason: Track Conditions |
| 03/20/10 | Remington Park | Entire Card, Races 1-10. Reason: Weather |
| 03/20/10 | Will Rogers Downs | Entire Card, Races 1-10. Reason: Weather |
| 03/14/10 | Charles Town | Races: 3, 4, 5, 6, 7, 8, 9. Reason: Weather |
| 03/14/10 | Fonner Park | Entire Card, Races 1-10. Reason: Weather |
| 03/13/10 | Aqueduct | Entire Card, Races 1-10. Reason: Weather |
| 03/13/10 | Charles Town | Races: 2, 3, 4, 5, 6, 7, 8, 9. Reason: Weather |
| 03/13/10 | Fonner Park | Races: 4, 5, 6, 7, 8, 9, 10. Reason: Track Conditions |
| 03/13/10 | Parx Racing | Races: 2, 3, 4, 5, 6, 7, 8, 9, 10. Reason: Weather |
| 03/13/10 | Penn National | Races: 2, 3, 4, 5, 6, 7, 8, 9. Reason: Weather |
| 03/12/10 | Charles Town | Races: 6, 7, 8, 9. Reason: Weather |
| 03/12/10 | Gulfstream Park | Races: 5, 6, 7, 8, 9, 10. Reason: Weather |
| 03/09/10 | Turf Paradise | Races: 5, 8. Reason: Weather |
| 03/08/10 | Turf Paradise | Races: 5, 8. Reason: Weather |
| 03/02/10 | Mountaineer Park | Entire Card, Races 1-10. Reason: Track Conditions |
| 03/01/10 | Fair Grounds | Races: 9, 10. Reason: Track Conditions |
| 03/01/10 | Mountaineer Park | Races: 3, 4, 5, 6, 7, 8, 9, 10. Reason: Track Conditions |
| 02/28/10 | Parx Racing | Entire Card, Races 1-10. Reason: Track Conditions |
| 02/28/10 | Turf Paradise | Entire Card, Races 1-10. Reason: Weather |
| 02/27/10 | Aqueduct | Entire Card, Races 1-10. Reason: Weather |
| 02/27/10 | Parx Racing | Races: 5, 6, 7, 8, 9, 10. Reason: Track Conditions |
| 02/27/10 | Penn National | Entire Card, Races 1-9. Reason: Track Conditions |
| 02/27/10 | Santa Anita | Entire Card, Races 1-9. Reason: Track Conditions |
| 02/26/10 | Aqueduct | Entire Card, Races 1-9. Reason: Weather |
| 02/26/10 | Laurel Park | Entire Card, Races 1-9. Reason: Weather |
| 02/26/10 | Penn National | Entire Card, Races 1-9. Reason: Weather |
| 02/25/10 | Penn National | Entire Card, Races 1-9. Reason: Weather |
| 02/23/10 | Turf Paradise | Entire Card, Races 1-9. Reason: Track Conditions |
| 02/22/10 | Turf Paradise | Entire Card, Races 1-9. Reason: Track Conditions |
| 02/21/10 | Turf Paradise | Entire Card, Races 1-9. Reason: Track Conditions |
| 02/16/10 | Beulah | Entire Card, Races 1-9. Reason: Weather |
| 02/15/10 | Beulah | Entire Card, Races 1-9. Reason: Weather |
| 02/15/10 | Oaklawn Park | Races: 5, 6, 7, 8, 9, 10. Reason: Track Conditions |
| 02/15/10 | Turfway Park | Entire Card, Races 1-9. Reason: Weather |
| 02/14/10 | Charles Town | Entire Card, Races 1-9. Reason: Weather |
| 02/13/10 | Charles Town | Entire Card, Races 1-9. Reason: Weather |
| 02/13/10 | Penn National | Entire Card, Races 1-9. Reason: Weather |
| 02/12/10 | Charles Town | Entire Card, Races 1-9. Reason: Weather |
| 02/12/10 | Laurel Park | Entire Card, Races 1-9. Reason: Weather |
| 02/12/10 | Penn National | Entire Card, Races 1-9. Reason: Weather |
| 02/11/10 | Aqueduct | Entire Card, Races 1-9. Reason: Weather |
| 02/11/10 | Charles Town | Entire Card, Races 1-9. Reason: Weather |
| 02/11/10 | Delta Downs | Races: 6, 7, 8, 9, 10. Reason: Weather |
| 02/11/10 | Laurel Park | Entire Card, Races 1-9. Reason: Weather |
| 02/11/10 | Penn National | Entire Card, Races 1-9. Reason: Weather |
| 02/10/10 | Aqueduct | Entire Card, Races 1-9. Reason: Weather |
| 02/10/10 | Beulah | Entire Card, Races 1-9. Reason: Weather |
| 02/10/10 | Charles Town | Entire Card, Races 1-9. Reason: Weather |
| 02/10/10 | Laurel Park | Entire Card, Races 1-9. Reason: Weather |
| 02/10/10 | Penn National | Entire Card, Races 1-9. Reason: Weather |
| 02/09/10 | Beulah | Entire Card, Races 1-9. Reason: Weather |
| 02/07/10 | Charles Town | Entire Card, Races 1-9. Reason: Weather |
| 02/07/10 | Parx Racing | Entire Card, Races 1-10. Reason: Weather |
| 02/07/10 | Turfway Park | Entire Card, Races 1-9. Reason: Weather |
| 02/06/10 | Beulah | Entire Card, Races 1-8. Reason: Weather |
| 02/06/10 | Charles Town | Entire Card, Races 1-9. Reason: Weather |
| 02/06/10 | Laurel Park | Races: 1, 2, 3, 4, 5, 6, 7, 8, 9. Reason: Weather |
| 02/06/10 | Parx Racing | Entire Card, Races 1-10. Reason: Weather |
| 02/06/10 | Penn National | Entire Card, Races 1-9. Reason: Weather |
| 02/06/10 | Santa Anita | Entire Card, Races 1-10. Reason: Track Conditions |
| 02/06/10 | Turfway Park | Entire Card, Races 1-12. Reason: Weather |
| 02/05/10 | Beulah | Entire Card, Races 1-8. Reason: Weather |
| 02/05/10 | Charles Town | Entire Card, Races 1-9. Reason: Weather |
| 02/05/10 | Laurel Park | Entire Card, Races 1-9. Reason: Weather |
| 02/05/10 | Penn National | Entire Card, Races 1-9. Reason: Weather |
| 02/01/10 | Hialeah Park | Entire Card, Races 1-9. Reason: Weather |
| 01/31/10 | Charles Town | Entire Card, Races 1-9. Reason: Weather |
| 01/31/10 | Oaklawn Park | Entire Card, Races 1-9. Reason: Weather |
| 01/30/10 | Aqueduct | Races: 4, 5, 6, 7, 8, 9. Reason: Weather |
| 01/30/10 | Charles Town | Entire Card, Races 1-9. Reason: Weather |
| 01/30/10 | Laurel Park | Races: 1, 2, 3, 4, 5, 6, 7, 8, 9. Reason: Weather |
| 01/30/10 | Oaklawn Park | Entire Card, Races 1-9. Reason: Weather |
| 01/29/10 | Oaklawn Park | Entire Card, Races 1-9. Reason: Weather |
| 01/29/10 | Parx Racing | . Reason: Weather |
| 01/29/10 | Parx Racing | Race: 1. Reason: Track Conditions |
| 01/28/10 | Penn National | Races: 5, 6, 7, 8, 9. Reason: Weather |
| 01/23/10 | Rillito | Entire Card, Races 1-9. Reason: Weather |
| 01/23/10 | Turf Paradise | Entire Card, Races 1-9. Reason: Weather |
| 01/22/10 | Santa Anita | Entire Card, Races 1-8. Reason: Track Conditions |
| 01/22/10 | Turf Paradise | Entire Card, Races 1-9. Reason: Weather |
| 01/21/10 | Santa Anita | Entire Card, Races 1-7. Reason: Track Conditions |
| 01/20/10 | Gulfstream Park | Race: 4. Reason: Management Decision |
| 01/20/10 | Turf Paradise | Entire Card, Races 1-9. Reason: Track Conditions |
| 01/18/10 | Santa Anita | Entire Card, Races 1-9. Reason: Track Conditions |
| 01/10/10 | Louisiana Downs | Entire Card, Races 1-9. Reason: Track Conditions |
| 01/09/10 | Delta Downs | Entire Card, Races 1-10. Reason: Weather |
| 01/09/10 | Louisiana Downs | Entire Card, Races 1-9. Reason: Track Conditions |
| 01/09/10 | Sam Houston | Entire Card, Races 1-10. Reason: Weather |
| 01/08/10 | Delta Downs | Races: 3, 4, 5, 6, 7, 8, 9, 10. Reason: Weather |
| 01/08/10 | Sam Houston | Entire Card, Races 1-10. Reason: Weather |
| 01/03/10 | Aqueduct | Entire Card, Races 1-9. Reason: Weather |
| 01/03/10 | Charles Town | Races: 2, 3, 4, 5, 6, 7, 8, 9. Reason: Weather |
| 01/03/10 | Gulfstream Park | Race: 3. Reason: Equipment Malfunction |
| 01/03/10 | Parx Racing | Entire Card, Races 1-10. Reason: Weather |
| 01/02/10 | Penn National | Entire Card, Races 1-9. Reason: Weather |
| 12/31/09 | Charles Town | Entire Card, Races 1-10. Reason: Weather |
| 12/30/09 | Portland Meadows | Entire Card, Races 1-9. Reason: Track Conditions |
| 12/29/09 | Mountaineer Park | Races: 3, 4, 5, 6, 7, 8, 9. Reason: Track Conditions |
| 12/29/09 | Parx Racing | Entire Card, Races 1-10. Reason: Weather |
| 12/29/09 | Penn National | Entire Card, Races 1-9. Reason: Weather |
| 12/29/09 | Portland Meadows | Races: 8, 9. Reason: Weather |
| 12/28/09 | Penn National | Races: 3, 4, 5, 6, 7, 8, 9. Reason: Track Conditions |
| 12/26/09 | Parx Racing | Races: 2, 3, 4, 5, 6, 7, 8, 9, 10. Reason: Weather |
| 12/23/09 | Charles Town | Races: 2, 3, 4, 5, 6, 7, 8, 9, 10. Reason: Track Conditions |
| 12/23/09 | Delta Downs | Races: 7, 8, 9, 10. Reason: Weather |
| 12/22/09 | Parx Racing | Entire Card, Races 1-10. Reason: Weather |
| 12/21/09 | Parx Racing | Entire Card, Races 1-10. Reason: Weather |
| 12/20/09 | Charles Town | Entire Card, Races 1-10. Reason: Weather |
| 12/20/09 | Parx Racing | Entire Card, Races 1-10. Reason: Weather |
| 12/19/09 | Charles Town | Entire Card, Races 1-10. Reason: Weather |
| 12/19/09 | Laurel Park | Entire Card, Races 1-9. Reason: Weather |
| 12/19/09 | Parx Racing | Entire Card, Races 1-10. Reason: Weather |
| 12/19/09 | Penn National | Entire Card, Races 1-9. Reason: Weather |
| 12/18/09 | Charles Town | Races: 8, 9, 10. Reason: Weather |
| 12/13/09 | Fair Grounds | Entire Card, Races 1-10. Reason: Track Conditions |
| 12/12/09 | Fair Grounds | Races: 9, 10, 11, 12. Reason: Weather |
| 12/10/09 | Hawthorne | Entire Card, Races 1-9. Reason: Weather |
| 12/09/09 | Aqueduct | Entire Card, Races 1-9. Reason: Weather |
| 12/09/09 | Beulah | Races: 4, 5, 6, 7, 8, 9. Reason: Weather |
| 12/09/09 | Hawthorne | Entire Card, Races 1-9. Reason: Weather |
| 12/09/09 | Turfway Park | Entire Card, Races 1-9. Reason: Weather |
| 12/08/09 | Turf Paradise | Entire Card, Races 1-9. Reason: Track Conditions |
| 12/08/09 | Zia Park | Entire Card, Races 1-11. Reason: Weather |
| 12/07/09 | Zia Park | Entire Card, Races 1-11. Reason: Weather |
| 11/28/09 | Beulah | Race: 7. Reason: |
| 11/20/09 | Evangeline Downs | Entire Card, Races 1-10. Reason: Equipment Malfunction |
| 11/20/09 | Lone Star Park | Races: 6, 7, 8, 9. Reason: Weather |
| 11/14/09 | Mountaineer Park | Races: 7, 8, 9. Reason: Equipment Malfunction |
| 11/13/09 | Charles Town | Races: 5, 6, 7, 8, 9, 10. Reason: Weather |
| 10/23/09 | Albuquerque | Races: 6, 7, 8, 9. Reason: Management Decision |
| 10/18/09 | Blue Ribbon Downs | Races: 3, 4, 5, 6, 7, 8, 9, 10, 11, 12. Reason: Management Decision |
| 10/18/09 | Charles Town | Entire Card, Races 1-9. Reason: Management Decision |
| 10/16/09 | Laurel Park | Race: 2. Reason: Management Decision |
| 10/10/09 | Lethbridge | Entire Card, Races 1-9. Reason: Track Conditions |
| 10/09/09 | Lethbridge | Entire Card, Races 1-6. Reason: Track Conditions |
| 10/03/09 | Calder Race Course | Race: 11. Reason: Equipment Malfunction |
| 10/02/09 | Penn National | Entire Card, Races 1-9. Reason: Track Conditions |
| 09/28/09 | Fort Erie | Races: 4, 5, 6, 7, 8, 9. Reason: Weather |
| 09/26/09 | Kentucky Downs | Entire Card, Races 1-6. Reason: Weather |
| 09/25/09 | Hoosier Park | Races: 4, 5, 6, 7, 8, 9, 10. Reason: Track Conditions |
| 09/24/09 | Hoosier Park | Races: 5, 6, 7, 8, 9, 10, 11, 12, 13. Reason: Track Conditions |
| 09/21/09 | Kentucky Downs | Races: 7, 8, 9. Reason: Weather |
| 09/17/09 | Fairplex Park | Races: 1, 2. Reason: Track Conditions |
| 09/13/09 | Colonial Downs | Race: 10. Reason: |
| 09/11/09 | Monmouth Park | Entire Card, Races 1-9. Reason: Weather |
| 09/05/09 | Ellis Park | Races: 9, 10. Reason: Weather |
