# 2008 Croatia Open Umag – Singles

Carlos Moyá was the defending champion, but lost in the quarterfinals to Fabio Fognini.
Fernando Verdasco won in the final 3–6, 6–4, 7–6$^{(7–4)}$, against Igor Andreev.

## Seeds

The top four seeds receive a bye into the second round.
* Fernando Verdasco (champion)
* Ivo Karlović (second round)
* Carlos Moyá (quarterfinals)
* Igor Andreev (final)
* Ivan Ljubičić (second round, withdrew due to a back pain)
* Guillermo Cañas (quarterfinals)
* Fabio Fognini (semifinals)
* Marcos Daniel (second round)

## 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 | Final | Final | Final | Final | Final |
| 1 | Fernando Verdasco | 6 | 6 | | | | | |
| 7 | Fabio Fognini | 1 | 3 | | | | | |
| 7 | Fabio Fognini | 1 | 3 | 1 | Fernando Verdasco | 3 | 6 | 7$^7$ |
| | | | | 4 | Igor Andreev | 6 | 4 | 6$^4$ |
| 4 | Igor Andreev | 6 | 7$^7$ | 4 | Igor Andreev | 6 | 4 | 6$^4$ |
| | Máximo González | 2 | 6$^2$ | | | | | |

### Top 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 | Semifinals | Semifinals | Semifinals | Semifinals |
| | | | | | 1 | F Verdasco | 7$^7$ | 6 | | | | | | | | | |
| Q | M Montcourt | 6 | 6 | | Q | M Montcourt | 6$^5$ | 1 | | | | | | | | | |
| WC | A Veić | 4 | 2 | | | | | | | 1 | F Verdasco | 7 | 7 | | | | |
| WC | L Belic | 2 | 3 | | | | | | | | M Zverev | 5 | 5 | | | | |
| | M Zverev | 6 | 6 | | | M Zverev | 6 | 6 | | | | | | | | | |
| | C Berlocq | 3 | 6 | 4 | 8 | M Daniel | 4 | 2 | | | | | | | | | |
| 8 | M Daniel | 6 | 4 | 6 | | | | | | | | | | 1 | F Verdasco | 6 | 6 |
| | | | | | | | | | | | | | | 7 | F Fognini | 1 | 3 |
| | | | | | 3 | C Moyá | 3 | 7$^7$ | 7 | | | | | | | | |
| | V Troicki | 6 | 6 | | | V Troicki | 6 | 6$^2$ | 5 | | | | | | | | |
| | J Vaněk | 3 | 1 | | | | | | | 3 | C Moyá | 4 | 3 | | | | |
| | F Cipolla | 1 | 4 | | | | | | | 7 | F Fognini | 6 | 6 | | | | |
| | F Volandri | 6 | 6 | | | F Volandri | 4 | 4 | | | | | | | | | |
| WC | R Berankis | 3 | 2 | | 7 | F Fognini | 6 | 6 | | | | | | | | | |
| 7 | F Fognini | 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 |
| 6 | G Cañas | 7 | 6 | | | | | | | | | | | | | | | |
| | N Massú | 5 | 2 | | 6 | G Cañas | 6$^3$ | 6 | 7 | | | | | | | | | |
| | B Pašanski | 6 | 2 | 7$^{11}$ | | B Pašanski | 7$^7$ | 3 | 5 | | | | | | | | | |
| Q | G Naso | 3 | 6 | 6$^9$ | | | | | | 6 | G Cañas | 5 | 4 | | | | | |
| | D Gimeno Traver | 6 | 6 | | | | | | | 4 | I Andreev | 7 | 6 | | | | | |
| | O Patience | 2 | 2 | | | D Gimeno Traver | 2 | 6$^3$ | | | | | | | | | | |
| | | | | | 4 | I Andreev | 6 | 7$^7$ | | | | | | | | | | |
| | | | | | | | | | | | | | | | 4 | I Andreev | 6 | 7$^7$ |
| 5 | I Ljubičić | 6 | 6 | | | | | | | | | | | | | M González | 2 | 6$^2$ |
| | M Kukushkin | 1 | 2 | | 5 | I Ljubičić | | | | | | | | | | | | |
| Q | F Piccari | 2 | 2 | | | R Karanušić | w/o | | | | | | | | | | | |
| | R Karanušić | 6 | 6 | | | | | | | | R Karanušić | 6 | 3 | 6$^4$ | | | | |
| | M González | 7 | 6 | | | | | | | | M González | 2 | 6 | 7$^7$ | | | | |
| Q | F Prpic | 5 | 3 | | | M González | 3 | 6 | 6 | | | | | | | | | |
| | | | | | 2 | I Karlović | 6 | 3 | 4 | | | | | | | | | |