Here are the preliminary ratings for Saturday, November 18, 2017.
|  | 
| Skylar Grey (Left), Chance the Rapper (Center), Eminem (Right). photos: NBC/SNL | 
| 
Time | 
Show | 
18-49 Rating | 
Total Viewers       (In Millions) | 
| 
8:00pm | 
College Football (ABC) | 
 1.0 | 
3.39 | 
| 
NCIS: Los Angeles (R) (CBS) | 
 0.4 | 
3.46 | |
| 
Will & Grace (R) (NBC) | 
 0.4 | 
1.93 | |
| 
College Football (FOX) | 
 0.4 | 
1.39 | |
| 
8:30pm | 
Superstore (R) (NBC) | 
0.6 | 
2.08 | 
| 
9:00pm | 
Dateline NBC (NBC) | 
0.6 | 
2.62 | 
| 
48 Hours (CBS)  | 
0.4 | 
3.30 | |
| 
10:00pm | 
48 Hours (CBS) | 
0.7 | 
4.50 | 
| 
SNL Vintage (NBC) | 
0.6 | 
2.71 | |
| 
11:30pm | 
Saturday Night Live (NBC) | 
2.0 | 
(R) = repeat
On NBC, Saturday Night Live with host Chance the Rapper (2.0) was up one tenth in the Adults 18-49 demographic from last week.
ABC's College Football game (1.0) topped broadcast and easily demolished Fox's (0.4).
Earlier in the night, NBC had comedy repeats (0.4/0.6), an original Dateline (0.6), and SNL Vintage (0.6).
CBS had a drama repeat (0.4) leading into 2-hours of 48 Hours (0.4/0.7). The 10pm result was a new season high.
