# 2000 Estoril Open – Men's singles

Albert Costa was the defending champion, but lost in the first round this year.
Carlos Moyá won the tournament, beating Francisco Clavet in the final, 6–3, 6–2.

## Seeds

* Yevgeny Kafelnikov (first round)
* Magnus Norman (second round)
* Nicolás Lapentti (semifinals)
* Tim Henman (quarterfinals)
* Albert Costa (first round)
* Mariano Zabaleta (first round)
* Félix Mantilla (second round)
* Nicolas Escudé (quarterfinals)

## 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 |
| | Francisco Clavet | 6 | 6 | | | | |
| 3 | Nicolás Lapentti | 4 | 3 | | | | |
| 3 | Nicolás Lapentti | 4 | 3 | | Francisco Clavet | 3 | 2 |
| | | | | WC | Carlos Moyá | 6 | 6 |
| | Andrei Medvedev | 3 | 4 | WC | Carlos Moyá | 6 | 6 |
| WC | Carlos Moyá | 6 | 6 | | | | |

### 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 | Y Kafelnikov | 7$^8$ | 6$^5$ | 2 | | | | | | | | | | | | | |
| | F Clavet | 6$^6$ | 7$^7$ | 6 | | F Clavet | 6 | 7 | | | | | | | | | |
| | JI Chela | 6 | 6 | | | JI Chela | 4 | 5 | | | | | | | | | |
| WC | B Mota | 3 | 4 | | | | | | | | F Clavet | 6 | 6 | | | | |
| | JA Marín | 6 | 6 | | | | | | | 8 | N Escudé | 3 | 2 | | | | |
| Q | F López | 1 | 4 | | | JA Marín | 1 | 2 | | | | | | | | | |
| WC | N Marques | 4 | 3 | | 8 | N Escudé | 6 | 6 | | | | | | | | | |
| 8 | N Escudé | 6 | 6 | | | | | | | | | | | | F Clavet | 6 | 6 |
| 3 | N Lapentti | 6 | 6 | | | | | | | | | | | 3 | N Lapentti | 4 | 3 |
| | I Ljubičić | 4 | 3 | | 3 | N Lapentti | 3 | 6 | 6 | | | | | | | | |
| | A Pavel | 0 | 7$^7$ | 6$^7$ | | R Fromberg | 6 | 3 | 2 | | | | | | | | |
| | R Fromberg | 6 | 6$^5$ | 7$^9$ | | | | | | 3 | N Lapentti | 7$^8$ | 6 | | | | |
| Q | D Nalbandian | 2 | 1 | | | | | | | | JC Ferrero | 6$^6$ | 4 | | | | |
| | F Squillari | 6 | 6 | | | F Squillari | 4 | 4 | | | | | | | | | |
| | JC Ferrero | 6 | 6 | | | JC Ferrero | 6 | 6 | | | | | | | | | |
| 6 | M Zabaleta | 3 | 4 | | | | | | | | | | | | | | |

### Bottom 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 |
| 5 | A Costa | 6 | 3 | 4 | | | | | | | | | | | | | |
| | A Medvedev | 2 | 6 | 6 | | A Medvedev | 6 | 6 | | | | | | | | | |
| LL | M Hipfl | 7$^7$ | 6 | | LL | M Hipfl | 2 | 4 | | | | | | | | | |
| | A Berasategui | 6$^3$ | 3 | | | | | | | A Medvedev | 6 | 6 | | | | | |
| | G Cañas | 3 | 4 | | | | | | 4 | T Henman | 2 | 3 | | | | | |
| | G Gaudio | 6 | 6 | | | G Gaudio | 4 | 4 | | | | | | | | | |
| Q | O Burrieza-López | 3 | 4 | | 4 | T Henman | 6 | 6 | | | | | | | | | |
| 4 | T Henman | 6 | 6 | | | | | | | | | | | | A Medvedev | 3 | 4 |
| 7 | F Mantilla | 6 | 6 | | | | | | | | | | | WC | C Moyá | 6 | 6 |
| | G Blanco | 3 | 1 | | 7 | F Mantilla | 4 | 3 | | | | | | | | | |
| | R Schüttler | 5 | 2 | | Q | B Ulihrach | 6 | 6 | | | | | | | | | |
| Q | B Ulihrach | 7 | 6 | | | | | | Q | B Ulihrach | 6 | 1 | 2 | | | | |
| | A Voinea | 4 | 4 | | | | | | WC | C Moyá | 4 | 6 | 6 | | | | |
| WC | C Moyá | 6 | 6 | | WC | C Moyá | 6 | 6 | | | | | | | | | |
| | J Golmard | 6$^1$ | 1 | | 2 | M Norman | 1 | 3 | | | | | | | | | |
| 2 | M Norman | 7$^7$ | 6 | | | | | | | | | | | | | | |