Audiences de la saison 18 de Grey's Anatomy - Inscris-toi gratuitement et surfe sans pub !
| Episode | Titre de l'épisode | Audience en millions | Taux 18-49 ans |
| 1801 | Here Comes the Sun | 4.77 | 0.8% |
| 1802 | Some Kind of Tomorrow | 4.04 | 0.6% |
| 1803 | Hotter Than Hell | 4.05 | 0.6% |
| 1804 | With A Little Help From My Friends | 3.91 | 0.6% |
| 1805 | Bottle Up And Explode ! | 4.75 | 0.7% |
| 1806 | Every Day Is A Holiday (With You) | 4.18 | 0.6% |
| 1807 | Today Was A Fairytale | 3.65 | 0.5% |
| 1808 | It Came Upon A Midnight Clear | 4.20 | 0.6% |
| 1809 | No Time To Die | 4.65 | 0.8% |
| 1810 | Living in a House Divided | 3.95 | 0.6% |
| 1811 | Legacy | 3.87 | 0.6% |
| 1812 | The Makings of You | 3.60 | 0.5% |
| 1813 | Put The Squeeze on Me | 4.24 | 0.6% |
| 1814 | Road Trippin' | 3.93 | 0.6% |
| 1815 | Put It To The Test | 4.21 | 0.6% |
| 1816 | Should I Stay or Should I Go | 3.90 | 0.7% |
| 1817 | I'll Cover You | 3.60 | 0.5% |
| 1818 | Stronger Than Hate | 3.80 | 0.6% |
| 1819 | Out for Blood | 4.19 | 0.7% |
| 1820 | You Are the Blood | 4.19 | 0.7% |
| Episode | Titre de l'épisode | Audience en millions | Part de marché |
| 1801 | Presque mariés | 2.19 | 11.3% |
| 1802 | Des jours meilleurs | 2.54 | 11.1% |
| 1803 | Vague de chaleur | 2.20 | 11.0% |
| 1804 | La méthode Webber | 2.40 | 10.8% |
| 1805 | Une ambiance explosive | 2.05 | 10.7% |
| 1806 | Question de priorité | 2.45 | 11.0% |
| 1807 | Un conte de fées | 2.10 | 10.8% |
| 1808 | Accident de parcours | 2.21 | 10.1% |
| 1809 | Croire aux miracles | 2.13 | 10.8% |
| 1810 | Le droit à l'erreur | 2.46 | 11.8% |
| 1811 | Entrer dans l'histoire | 2.19 | 11.7% |
| 1812 | Lettre à ma famille | 2.17 | 10.6% |
| 1813 | Relâcher la pression | 1.90 | 10.4% |
| 1814 | Jusqu'au bout du monde | 2.19 | 10.8% |
| 1815 | #Evaluations | 1.98 | 10.7% |
| 1816 | Le droit de choisir | 2.46 | 11.7% |
