Preliminary Ratings: March 31, 2015
Preliminary L+SD Network Averages:
ABC - 4.3 million viewers, 1.2 rating in A18-49
CBS - 11.4 million viewers, 1.4 rating in A18-49
CW - 2.7 million viewers, 1.0 rating in A18-49
FOX - 2.7 million viewers, 1.0 rating in A18-49
| Time | Net | Program | Viewers* | A18-49 | +/- |
| 8:00 | ABC | Fresh Off The Boat | 4.80 | 1.3 | |
| 8:30 | ABC | Repeat After Me | 3.40 | 0.9 | -29% |
| 9:00 | ABC | Agents of SHIELD | 4.20 | 1.4 | 24% |
| 10:00 | ABC | Forever | 4.50 | 1.0 | 7% |
| 8:00 | CBS | NCIS | 16.30 | 2.1 | |
| 9:00 | CBS | The Dovekeepers | 9.00 | 1.0 | -45% |
| 8:00 | CW | The Flash | 3.50 | 1.2 | |
| 9:00 | CW | iZombie | 1.90 | 0.7 | -46% |
| 8:00 | FOX | Hell's Kitchen | 3.40 | 1.2 | |
| 9:00 | FOX | New Girl | 2.30 | 1.0 | -32% |
| 9:30 | FOX | Weird Loaners (SP) | 1.90 | 0.7 | -18% |
| 8:00 | NBC | The Voice | 8.40 | 1.9 | |
| 9:00 | NBC | Undateable | 5.10 | 1.4 | -39% |
| 9:30 | NBC | One Big Happy | 4.00 | 1.2 | -21% |
| 10:00 | NBC | Chicago Fire [R] | 3.90 | 0.9 | -3% |
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