| 1 | Summer Olympics Prime 1 (Tue)/NBC | 34.01 |
| 2 | Summer Olympics Prime 2 (Sat)/NBC | 31.59 |
| 3 | Summer Olympics Prime 1 (Mon)/NBC | 30.17 |
| 4 | Summer Olympics Prime 1 (Thur)/NBC | 29.71 |
| 5 | Summer Olympics Prime 1 (Wed)/NBC | 27.66 |
| 6 | Summer Olympics Prime 2 (Sun)/NBC | 27.18 |
| 7 | Summer Olympics Prime 1 (Fri)/NBC | 26.07 |
| 8 | Two and a Half Men/CBS | 8.07 |
| 9 | NCIS/CBS | 7.22 |
| 10 | 60 Minutes/CBS | 7.09 |
| 11 | Criminal Minds/CBS | 6.43 |
| 12 | Big Brother 10 (Tue)/CBS | 6.36 |
| 13 | CSI: Miami/CBS | 6.31 |
| 14 | Flashpoint/CBS | 6.11 |
| 15 | Big Brother 10 (Thur)/CBS | 5.86 |
| 16 | CSI: NY/CBS | 5.79 |
| 17 | Old Christine/CBS | 5.63 |
| 18 | Big Brother 10 (Sun)/CBS | 5.53 |
| 19 | 20/20 (Fri)/ABC | 5.52 |
| 20 | CSI/CBS | 5.33 |
| 21 | Greatest American Dog/CBS | 5.11 |
| 22 | Al Diablo Con Guapos (Mon)/Uni | 5.11 |
| 23 | Ghost Whisperer/CBS | 4.91 |
| 24 | Fuego En La Sangre (Mon)/Uni | 4.85 |
| 25 | Wipeout/ABC | 4.84 |
| 26 | How I Met Your Mother/CBS | 4.82 |
| 27 | Al Diablo Con Guapos (Wed)/Uni | 4.82 |
| 28 | Al Diablo Con Guapos (Tue)/Uni | 4.81 |
| 29 | Al Diablo Con Guapos (Thur)/Uni | 4.68 |
| 30 | Numb3rs (Fri, 8 p.m.)/CBS | 4.67 |
| 31 | Primetime: Medical Mysteries/ABC | 4.67 |
| 32 | The Big Bang Theory/CBS | 4.62 |
| 33 | Bones (Wed, 7 p.m.)/Fox | 4.54 |
| 34 | Extreme Makeover: Home Edition (Sun, 7 p.m.)/ABC | 4.51 |
| 35 | Fuego En La Sangre (Wed)/Uni | 4.40 |
| 36 | Primetime: Crime/ABC | 4.38 |
| 37 | Fuego En La Sangre (Tue)/Uni | 4.38 |
| 38 | Without a Trace/CBS | 4.35 |
| 39 | Fuego En La Sangre (Thur)/Uni | 4.35 |
| 40 | Al Diablo Con Guapos (Fri)/Uni | 4.25 |
| 41 | Friday Night Smackdown/CW | 4.24 |
| 42 | America's Funniest Home Videos/ABC | 4.18 |
| 43 | Cold Case (Sun, 9 p.m.)/CBS | 4.14 |
| 44 | Fuego En La Sangre (Fri)/Uni | 4.00 |
| 45 | Supernanny/ABC | 3.95 |
| 46 | Friday Movie of the Week: Legally Blonde/ABC | 3.89 |
| 47 | House (Tue, 7 p.m.)/Fox | 3.68 |
| 48 | Wanna Bet/ABC | 3.68 |
| 49 | The Simpsons/Fox | 3.54 |
| 50 | NFL Preseason 2: Oakland at Tennessee (Fri)/Fox | 3.53 |
| 51 | Family Guy (Sun, 7:30 p.m.)/Fox | 3.50 |
| 52 | Grey's Anatomy (Thur, 8 p.m.)/ABC | 3.49 |
| 53 | Cops 2/Fox | 3.47 |
| 54 | Rosa De Guadalupe (Thur)/Uni | 3.43 |
| 55 | Are You Smarter Than a 5th Grader?/Fox | 3.38 |
| 56 | America's Most Wanted: America Fights Back/Fox | 3.36 |
| 57 | Million Dollar Password/CBS | 3.34 |
| 58 | 48 Hours Mystery (Sat, 9 p.m.)/CBS | 3.26 |
| 59 | Swingtown/CBS | 3.24 |
| 60 | Wife Swap/ABC | 3.18 |
| 61 | NFL Preseason 1: Carolina at Philadelphia (Thur, 7 p.m.)/Fox | 3.16 |
| 62 | Aqui Y Ahora (Tue)/Uni | 3.10 |
| 63 | Don Francisco Presenta (Wed)/Uni | 3.06 |
| 64 | Cops/Fox | 3.03 |
| 65 | Rosa De Guadalupe (Fri)/Uni | 3.01 |
| 66 | Ugly Betty/ABC | 2.89 |
| 67 | Querida Enemiga (Wed)/Uni | 2.86 |
| 68 | Querida Enemiga (Mon/Uni | 2.86 |
| 69 | Querida Enemiga (Tue)/Uni | 2.82 |
| 70 | Terminator: The Sarah Connor Chronicles (Mon, 8 p.m.)/Fox | 2.77 |
| 71 | Querida Enemiga (Thur)/Uni | 2.75 |
| 72 | Terminator: The Sarah Connor Chronicles (Tue, 8 p.m.)/Fox | 2.74 |
| 73 | Desperate Housewives/ABC | 2.63 |
| 74 | Cristina (Mon)/Uni | 2.57 |
| 75 | Private Practice/ABC | 2.54 |
| 76 | The Mole/ABC | 2.52 |
| 77 | 48 Hours Mystery (Sat, 8 p.m.)/CBS | 2.47 |
| 78 | Querida Enemiga (Fri)/Uni | 2.43 |
| 79 | Saturday Movie of the Week: Legally Blonde 2/ABC | 2.42 |
| 80 | Prison Break/Fox | 2.40 |
| 81 | Terminator: The Sarah Connor Chronicles (Sun, 8 p.m.)/Fox | 2.39 |
| 82 | Terminator: The Sarah Connor Chronicles (Wed, 8 p.m.)/Fox | 2.37 |
| 83 | Crimetime Saturday /CBS | 2.20 |
| 84 | High School Musical (Mon)/ABC | 2.16 |
| 85 | Samantha Who? (Mon, 8:30 p.m.)/ABC | 2.15 |
| 86 | Sabado Gigante (Sat)/Uni | 2.00 |
| 87 | Til Death (Sun, 6:30 p.m.)/Fox | 1.95 |
| 88 | Pantera (Sun)/Uni | 1.85 |
| 89 | Eli Stone/ABC | 1.85 |
| 90 | Samantha Who? (Mon, 8 p.m.)/ABC | 1.77 |
| 91 | Familia P. Luche (Sun)/Uni | 1.76 |
| 92 | Hora Pico (Sun)/Uni | 1.75 |
| 93 | Til Death (Sun, 6 p.m.)/Fox | 1.74 |
| 94 | Smallville/CW | 1.71 |
| 95 | Noche De Estrellas (Sun)/Uni | 1.65 |
| 96 | My Thursday Night Movie: Texas Rangers/MNT | 1.61 |
| 97 | Sin Senos No Hay Paraiso (Tue)/Tel | 1.52 |
| 98 | Jail 2/MNT | 1.49 |
| 99 | Sin Senos No Hay Paraiso (Fri)/Tel | 1.47 |
| 100 | Sin Senos No Hay Paraiso (Wed)/Tel | 1.46 |
