Weekly national charts, as the trade papers printed them
| Record | Peak | Weeks | Run |
|---|---|---|---|
| Emma | |||
| Billboard Hot 100 | 8 | 14 | 2/8/75 – 5/10/75 |
| Disco Queen | |||
| Billboard R&B Singles | 40 | 11 | 5/31/75 – 8/9/75 |
| Billboard Hot 100 | 28 | 11 | 5/31/75 – 8/9/75 |
| You Sexy Thing | |||
| Billboard R&B Singles | 6 | 19 | 11/1/75 – 3/6/76 |
| Billboard Hot 100 | 3 | 21 | 11/1/75 – 3/20/76 |
| Don't Stop It Now | |||
| Billboard R&B Singles | 43 | 9 | 4/17/76 – 6/12/76 |
| Billboard Hot 100 | 42 | 6 | 4/17/76 – 5/22/76 |
| So You Win Again | |||
| Billboard Hot 100 | 31 | 11 | 7/16/77 – 9/24/77 |
| Billboard R&B Singles | 82 | 9 | 7/30/77 – 9/24/77 |
| Every 1's A Winner | |||
| Billboard Hot 100 | 6 | 18 | 11/11/78 – 3/10/79 |
| Billboard R&B Singles | 7 | 18 | 11/18/78 – 3/17/79 |
| R&R CHR / Top 40 | 7 | 9 | 12/8/78 – 2/16/79 |
| Going Through The Motions | |||
| Billboard Hot 100 | 53 | 6 | 7/14/79 – 8/18/79 |
| Billboard R&B Singles | 43 | 8 | 7/28/79 – 9/15/79 |
| Are You Getting Enough Happiness | |||
| Billboard Hot 100 | 65 | 7 | 12/18/82 – 1/29/83 |
| Billboard R&B Singles | 50 | 10 | 12/25/82 – 2/26/83 |