Main → Idol Database → Episodes → By season → Season 9 Episodes
| Episode # | Episode Title | Air Date | Rating 18-49 | Viewers |
|---|---|---|---|---|
| 1 | Boston Audit | 01-12-2010 | 11.8 | 29.936 million |
| 2 | Atlanta Audit | 01-13-2010 | 10.1 | 26.393 million |
| 3 | Chicago Audit | 01-19-2010 | 10.1 | 26.384 million |
| 4 | Orlando Audit | 01-20-2010 | 9.9 | 26.854 million |
| 5 | Los Angeles Audit | 01-26-2010 | 9 | 24.452 million |
| 6 | Dallas Audit | 01-27-2010 | 9.5 | 25.71 million |
| 7 | Denver Audit | 02-02-2010 | 9 | 24.705 million |
| 8 | Best of the Rest | 02-03-2010 | 7.8 | 20.999 million |
| 9 | Hollywood Round, Part 1 | 02-09-2010 | 10.1 | 27.892 million |
| 10 | Hollywood Round, Part 2 | 02-10-2010 | 9.5 | 25.172 million |
| 11 | Hollywood Round, Part 3 | 02-16-2010 | 9.2 | 23.922 million |
| 12 | Hollywood Round, Part 4 | 02-17-2010 | 7 | 18.629 million |
| 13 | Top 12 Female Semifinalists Perform | 02-23-2010 | 9 | 24.213 million |
| 14 | Top 12 Male Semifinalists Perform | 02-24-2010 | 8.7 | 22.959 million |
| 15 | First Results Show | 02-25-2010 | 6.5 | 18.033 million |
| 16 | Top 10 Male Semifinalists Perform | 03-02-2010 | 8.6 | 23.526 million |
| 17 | Top 10 Female Semifinalists Perform | 03-03-2010 | 8.5 | 23.56 million |
| 18 | Second Results Show | 03-04-2010 | 6.5 | 19.424 million |
| 19 | Top 8 Female Semifinalists Perform | 03-09-2010 | 8.2 | 22.752 million |
| 20 | Top 8 Male Semifinalists Perform | 03-10-2010 | 7.5 | 20.701 million |
| 21 | Third Results Show/Top 12 Revealed | 03-11-2010 | 6.3 | 19.339 million |
| 22 | Top 12 Finalists Perform | 03-16-2010 | 8.1 | 22.913 million |
| 23 | Top 12 Results Show | 03-17-2010 | 6.8 | 20.51 million |
| 24 | Top 11 Finalists Perform | 03-23-2010 | 8.4 | 24.211 million |
| 25 | Top 11 Results Show | 03-24-2010 | 7.2 | 21.437 million |
| 26 | Top 10 Finalists Perform | 03-30-2010 | 7.7 | 21.845 million |
| 27 | Top 10 Results Show | 03-31-2010 | 6.7 | 20.492 million |
| 28 | Top 9 Finalists Perform | 04-06-2010 | 7.3 | 20.836 million |
| 29 | Top 9 Results Show | 04-07-2010 | 6.7 | 20.168 million |
| 30 | Top 9 Finalists Perform Again | 04-13-2010 | 7.3 | 20.639 million |
| 31 | Double Elimination Top 9 Results Show | 04-14-2010 | 6.8 | 21.018 million |
| 32 | Top 7 Finalists Perform | 04-20-2010 | 6.9 | 19.669 million |
| 33 | Top 7 Results Show/Idol Gives Back | 04-21-2010 | 5.9 | 18.824 million |
| 34 | Top 6 Finalists Perform | 04-27-2010 | 6.9 | 19.417 million |
| 35 | Top 6 Results Show | 04-28-2010 | 6.7 | 20.057 million |
| 36 | Top 5 Finalists Perform | 05-04-2010 | 6.2 | 17.498 million |
| 37 | Top 5 Results Show | 05-05-2010 | 6.5 | 19.58 million |
| 38 | Top 4 Finalists Perform | 05-11-2010 | 6.8 | 19.167 million |
| 39 | Top 4 Results Show | 05-12-2010 | 6.6 | 19.569 million |
| 40 | Top 3 Finalists Perform | 05-18-2010 | 6.7 | 18.684 million |
| 41 | Top 3 Results Show | 05-19-2010 | 6.1 | 19.003 million |
| 42 | Top 2 Finalists Perform | 05-25-2010 | 6.7 | 20.072 million |
| 43 | Winner Revealed | 05-26-2010 | 8.2 | 24.215 million |