Mercy (Duffy)
| Date | 5/11/08 | 5/18/08 | 5/25/08 | 6/1/08 | 6/8/08 | 6/15/08 | 6/22/08 | 6/29/08 | 7/6/08 | 7/13/08 |
| Pos | 44 | 36 | 34 | 31 | 25 | 22 | 23 | 22 | 26 | 33 |
R&R CHR/Pop charts and/or Mediabase Mainstream top 40 charts. (c) Radio & Records, Inc.. Used with permission from both R&R and Mediabase.