# 2007 If Stockholm Open – Singles

James Blake was the defending champion, but lost in the semifinals to Thomas Johansson.
Ivo Karlović won in the final 6–3, 3–6, 6–1, against Thomas Johansson.

## Seeds

* James Blake (semifinals)
* David Ferrer (withdrew due to a hamstring injury)
* Tommy Robredo (withdrew due to personal reasons)
* Tommy Haas (semifinals)
* Juan Mónaco (quarterfinals)
* Jarkko Nieminen (quarterfinals)
* Ivo Karlović (champion)
* Fernando Verdasco (withdrew due to a calf injury)

## Draw
### Key

* Q = Qualifier
* WC = Wild card
* LL = Lucky loser
* Alt = Alternate
* SE = Special exempt
* PR = Protected ranking
* ITF = ITF entry
* JE = Junior exempt
* w/o = Walkover
* r = Retired
* d = Defaulted
* SR = Special ranking

### Finals

| Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final | Final |
| 1 | James Blake | 6 | 1 | 6$^3$ | | | | | |
| | Thomas Johansson | 3 | 6 | 7$^7$ | | | | | |
| | Thomas Johansson | 3 | 6 | 7$^7$ | | Thomas Johansson | 3 | 6 | 1 |
| | | | | | 7 | Ivo Karlović | 6 | 3 | 6 |
| 4 | Tommy Haas | 4 | 3 | | 7 | Ivo Karlović | 6 | 3 | 6 |
| 7 | Ivo Karlović | 6 | 6 | | | | | | |

### Top half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 1 | J Blake | 6$^3$ | 7 | 6 | | | | | | | | | | | | | | |
| | J Björkman | 7$^7$ | 5 | 3 | 1 | J Blake | 6 | 6 | | | | | | | | | | |
| Q | P Wessels | 1 | 7$^9$ | 6$^6$ | | F Dancevic | 3 | 2 | | | | | | | | | | |
| | F Dancevic | 6 | 6$^7$ | 7$^8$ | | | | | 1 | J Blake | 6$^1$ | 6 | 6 | | | | | |
| | P Luczak | 2 | 6 | 6 | | | | | 6 | J Nieminen | 7$^7$ | 4 | 2 | | | | | |
| | B Becker | 6 | 3 | 4 | | P Luczak | 0 | 4 | | | | | | | | | | |
| Q | T Kamke | 1 | 2 | | 6 | J Nieminen | 6 | 6 | | | | | | | | | | |
| 6 | J Nieminen | 6 | 6 | | | | | | | | | | | 1 | J Blake | 6 | 1 | 6$^3$ |
| Q | D Gremelmayr | 3 | 2 | | | | | | | | | | | | T Johansson | 3 | 6 | 7$^7$ |
| | M Llodra | 6 | 6 | | | M Llodra | 4 | 6$^{10}$ | | | | | | | | | | |
| | JM del Potro | 4 | 0$^r$ | | | T Johansson | 6 | 7$^{12}$ | | | | | | | | | | |
| | T Johansson | 6 | 1 | | | | | | | T Johansson | 4 | 7 | 7$^7$ | | | | | |
| | A Delic | 1 | 4 | | | | | | | M Ančić | 6 | 5 | 6$^3$ | | | | | |
| | M Ančić | 6 | 6 | | | M Ančić | 6 | 6 | | | | | | | | | | |
| | V Spadea | 4 | 4 | | LL | B Rehnquist | 1 | 3 | | | | | | | | | | |
| LL | B Rehnquist | 6 | 6 | | | | | | | | | | | | | | | |

### Bottom half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 5 | J Mónaco | 6 | 6 | | | | | | | | | | | | | | | |
| WC | E Eleskovic | 3 | 3 | | 5 | J Mónaco | 6 | 6 | | | | | | | | | | |
| Q | F Prpic | 6 | 7$^7$ | | Q | F Prpic | 4 | 4 | | | | | | | | | | |
| | Ó Hernández | 2 | 6$^4$ | | | | | | | 5 | J Mónaco | 3 | 3 | | | | | |
| LL | R Bopanna | 6$^5$ | 1 | | | | | | | 4 | T Haas | 6 | 6 | | | | | |
| | Montañés | 7$^7$ | 6 | | | Montañés | 2 | 6 | 3 | | | | | | | | | |
| | O Rochus | 4 | 1 | | 4 | T Haas | 6 | 3 | 6 | | | | | | | | | |
| 4 | T Haas | 6 | 6 | | | | | | | | | | | | 4 | T Haas | 4 | 3 |
| 7 | I Karlović | 7$^8$ | 6$^4$ | 6 | | | | | | | | | | | 7 | I Karlović | 6 | 6 |
| | N Massú | 6$^6$ | 7$^7$ | 4 | 7 | I Karlović | w/o | | | | | | | | | | | |
| | C Berlocq | 6$^1$ | 2 | | WC | J Johansson | | | | | | | | | | | | |
| WC | J Johansson | 7$^7$ | 6 | | | | | | | 7 | I Karlović | 7$^7$ | 3 | 7$^9$ | | | | |
| | A Clément | 6 | 6 | | | | | | | | A Clément | 6$^1$ | 6 | 6$^7$ | | | | |
| LL | M Mirnyi | 3 | 2 | | | A Clément | 7$^7$ | 3 | 6 | | | | | | | | | |
| WC | M Ryderstedt | 6 | 7$^7$ | | WC | M Ryderstedt | 6$^2$ | 6 | 3 | | | | | | | | | |
| LL | K Carlsen | 3 | 6$^4$ | | | | | | | | | | | | | | | |