| Title | Highest Position | Date | Buy |
|---|---|---|---|
| Stay (The Voice Performance) | 68 | 23 Apr 2014 | $1.29 buy |
| Let Her Go (The Voice Performance) | 56 | 30 Apr 2014 | $1.29 buy |
| I Drive Your Truck (The Voice Performance) | 75 | 07 May 2014 | $1.29 buy |
| Foolish Games (The Voice Performance) | 16 | 14 May 2014 | $1.29 buy |
Kristen Merlin chart performance in other countries: