# 2000 Campionati Internazionali di Sicilia – Singles

Arnaud Di Pasquale was the defending champion, but did not compete this year.
Olivier Rochus won the title by defeating Diego Nargiso 7–6$^{(16–14)}$, 6–1 in the final.

## Seeds

* Mariano Puerta (second round, retired)
* Fernando Vicente (first round)
* (n/a)
* Francisco Clavet (second round)
* Stefan Koubek (first round)
* Alberto Martín (quarterfinals)
* Albert Portas (second round)
* Álex Calatrava (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 |
| | Olivier Rochus | 7 | 6 | | | | |
| | Christophe Rochus | 5 | 4 | | | | |
| | Christophe Rochus | 5 | 4 | | Olivier Rochus | 7$^{16}$ | 6 |
| | | | | WC | Diego Nargiso | 6$^{14}$ | 1 |
| WC | Diego Nargiso | 6 | 6 | WC | Diego Nargiso | 6$^{14}$ | 1 |
| | Sergi Bruguera | 4 | 4 | | | | |

### 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 |
| 1 | M Puerta | 6 | 6 | | | | | | | | | | | | | |
| | O Stanoytchev | 1 | 3 | | 1 | M Puerta | 2 | r | | | | | | | | |
| | D Elsner | 3 | 1 | | | D Sánchez | 6 | | | | | | | | | |
| | D Sánchez | 6 | 6 | | | | | | | D Sánchez | 7$^7$ | 3 | 2 | | | |
| | JA Marín | 6 | 1 | 1 | | | | | | O Rochus | 6$^5$ | 6 | 6 | | | |
| | O Rochus | 4 | 6 | 6 | | O Rochus | 1 | 6 | 6 | | | | | | | |
| Q | C Trimmel | 2 | 2 | | 8 | Á Calatrava | 6 | 3 | 2 | | | | | | | |
| 8 | Á Calatrava | 6 | 6 | | | | | | | | | | | O Rochus | 7 | 6 |
| LL | S Prieto | 2 | 6 | 6$^5$ | | | | | | | | | | C Rochus | 5 | 4 |
| | G Blanco | 6 | 2 | 7$^7$ | | G Blanco | 3 | 4 | | | | | | | | |
| Q | M Charpentier | 3 | 6 | 2 | | C Rochus | 6 | 6 | | | | | | | | |
| | C Rochus | 6 | 3 | 6 | | | | | | C Rochus | 7 | 7$^7$ | | | | |
| | J Balcells | 6 | 6 | | | | | | | J Balcells | 5 | 6$^5$ | | | | |
| | A Berasategui | 1 | 2 | | | J Balcells | 6 | 6 | | | | | | | | |
| | H Gumy | 6 | 6 | | | H Gumy | 4 | 4 | | | | | | | | |
| 5 | S Koubek | 1 | 3 | | | | | | | | | | | | | |

### 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 | A Martín | 6 | 6 | | | | | | | | | | | | | | | |
| | F Meligeni | 3 | 3 | | 6 | A Martín | 6 | 6 | | | | | | | | | | |
| Q | M Hood | 2 | 7$^7$ | 1 | | M Hantschk | 3 | 1 | | | | | | | | | | |
| | M Hantschk | 6 | 6$^5$ | 6 | | | | | | 6 | A Martín | 4 | 3 | | | | | |
| WC | D Nargiso | 7$^7$ | 6 | | | | | | | WC | D Nargiso | 6 | 6 | | | | | |
| | A Voinea | 6$^0$ | 0 | | WC | D Nargiso | 6$^3$ | 6 | 6 | | | | | | | | | |
| Q | M Youzhny | 2 | 4 | | 4 | F Clavet | 7$^7$ | 2 | 3 | | | | | | | | | |
| 4 | F Clavet | 6 | 6 | | | | | | | | | | | | WC | D Nargiso | 6 | 6 |
| 7 | A Portas | 6 | 6 | | | | | | | | | | | | | S Bruguera | 4 | 4 |
| | A Gaudenzi | 2 | 1 | | 7 | A Portas | 6$^3$ | 5 | | | | | | | | | | |
| | S Bruguera | 5 | 6 | 6 | | S Bruguera | 7$^7$ | 7 | | | | | | | | | | |
| | E Benfele Álvarez | 7 | 3 | 4 | | | | | | | S Bruguera | 4 | 6 | 7$^7$ | | | | |
| WC | S Tarallo | 6 | 6 | | | | | | | | S Huet | 6 | 3 | 6$^3$ | | | | |
| WC | F Luzzi | 4 | 2 | | WC | S Tarallo | 5 | 2 | | | | | | | | | | |
| | S Huet | 6 | 6 | | | S Huet | 7 | 6 | | | | | | | | | | |
| 2 | F Vicente | 3 | 1 | | | | | | | | | | | | | | | |