| 2010 National Champion 3 Yr Old Bella Forma Colt | Middlefield’s Magnifico |
| 2010 National High Point 3 Yr Old Bella Forma Colt | Middlefield’s Magnifico |
| 2010 Sixth National Champion 3 Yr Old A/O Pleasure Colt | Middlefield’s Magnifico |
| 2010 Fourth National Champion Yearling Bella Forma Filly | Middlefield’s Selena |
| 2010 Seventh National Champion Breeders Sweepstakes Filly | Middlefield’s Selena |
| 2010 Seventh National Champion Yearling Bella Forma Filly | Middlefield’s Margarita-owned by Brenda Sparks |
| 2010 Sixth National Champion Breeders Sweepstakes Filly | Middlefield’s Margarita-owned by Brenda Sparks |
| 2009 National Champion 2 Yr Old Bella Forma Colt | Middlefield’s Magnifico |
| 2009 HM Grand National Bella Forma Colts & Stallions | Middlefield’s Magnifico |
| 2009 National High Point 2 Yr Old Bella Forma Colt | Middlefield’s Magnifico |
| 2009 HM National Champion 4 Yr Old A/O Pleasure Colt | Carisma de Mullins |
| 2009 Fifth National Champion 4 Yr Old Pleasure Colt | Carisma de Mullins |
| 2009 Fifth National Champion Breeder Sweepstakes Filly | Middlefield’s Encantadora |
| 2009 Fifth National Champion Yearling Bella Forma Filly | Middlefield’s Encantadora |
| 2008 Reserve National Champion Breeders Sweepstakes Colt | Middlefield's Magnifico |
| 2008 Third National Champion Yearling Bella Forma Colt | Middlefield's Magnifico |
| 2008 Fifth National Champion Yearling Bella Forma Filly | Middlefield's Porcelena |
| 2008 Fifth National Fabulous Futurity Three Year Old | Middlefield's Casanova |
| 2008 National High Point Two Yr Old Bella Forma Gelding | Middlefield's Diablo |
| 2007 Fifth National Champion Breeders Sweepstakes Colt | Middlefield's Diablo |
| 2007 Fifth National Champion Yearling Bella Forma Colt | Middlefield's Esplendido |
| 2007 National High Point Amateur Owner Pleasure Mare | Afrodita FF |
| 2006 Sixth National Champion Two Year Old Bella Forma Filly | La Sopresa de Middlefield |
| 2006 HM National Champion Yearling Bella Forma Filly | La Diosa de Middlefield |
| 2006 HM National Champion Breeders Sweepstakes Filly | La Diosa de Middlefield |
| 2005 Fifth National Champion Yearling Bella Forma Filly | La Sopresa de Middlefield |
| 2005 Fourth National Champion Produce of Dam | La Gema de United |
| 2003 Fifth National Champion Three Year Old Bella Forma Filly | Prisa de Premier HG |
Middlefield's mares and offspring are not only competitive at the regional level winning championships, they are also competitive at the National Level as well. Listed are the National accomplishments over the past couple of years.