# 2000 Gerry Weber Open – Singles

Nicolas Kiefer was the defending champion, but lost in the quarterfinals this year.
David Prinosil won the title, beating Richard Krajicek 6–3, 6–2 in the final.

## Seeds

* Yevgeny Kafelnikov (semifinals)
* Nicolas Kiefer (quarterfinals)
* Nicolás Lapentti (quarterfinals)
* Juan Carlos Ferrero (first round)
* Andrei Medvedev (second round)
* Tommy Haas (first round)
* Nicolas Escudé (quarterfinals)
* Patrick Rafter (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 |
| 1 | Yevgeny Kafelnikov | 4 | 6$^4$ | | | | |
| WC | David Prinosil | 6 | 7$^7$ | | | | |
| WC | David Prinosil | 6 | 7$^7$ | WC | David Prinosil | 6 | 6 |
| | | | | | Richard Krajicek | 3 | 2 |
| | Michael Chang | 2 | 1 | | Richard Krajicek | 3 | 2 |
| | Richard Krajicek | 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 | 6$^4$ | 7$^7$ | 6 | | | | | | | | | | | | | |
| | F Vicente | 7$^7$ | 6$^5$ | 4 | 1 | Y Kafelnikov | 6$^3$ | 7$^8$ | 6 | | | | | | | | |
| Q | Ó Burrieza-Lopez | 6 | 6 | | Q | Ó Burrieza-Lopez | 7$^7$ | 6$^6$ | 3 | | | | | | | | |
| | K Alami | 3 | 1 | | | | | | | 1 | Y Kafelnikov | 7$^{11}$ | 6 | | | | |
| WC | C Vinck | 6$^4$ | 6 | 6 | | | | | | 7 | N Escudé | 6$^9$ | 3 | | | | |
| Q | N Kulti | 7$^7$ | 2 | 4 | WC | C Vinck | 4 | 3 | | | | | | | | | |
| Q | G Trifu | 3 | 4 | | 7 | N Escudé | 6 | 6 | | | | | | | | | |
| 7 | N Escudé | 6 | 6 | | | | | | | | | | | 1 | Y Kafelnikov | 4 | 6$^4$ |
| 3 | N Lapentti | 4 | 7$^7$ | 7$^7$ | | | | | | | | | | WC | D Prinosil | 6 | 7$^7$ |
| WC | M-K Goellner | 6 | 6$^2$ | 6$^3$ | 3 | N Lapentti | 4 | 7$^8$ | 6 | | | | | | | | |
| | C Moyá | 6 | 6 | | | C Moyá | 6 | 6$^6$ | 4 | | | | | | | | |
| LL | C Caratti | 2 | 4 | | | | | | | 3 | N Lapentti | 3 | 6$^3$ | | | | |
| WC | D Prinosil | 7 | 6 | | | | | | | WC | D Prinosil | 6 | 7$^7$ | | | | |
| | T Johansson | 5 | 1 | | WC | D Prinosil | 6 | 6$^{13}$ | 6 | | | | | | | | |
| Q | I Ljubičić | 6 | 5 | 6 | Q | I Ljubičić | 4 | 7$^{15}$ | 4 | | | | | | | | |
| 6 | T Haas | 2 | 7 | 2 | | | | | | | | | | | | | |

### 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 |
| 5 | A Medvedev | 6 | 2 | 6 | | | | | | | | | | | | | |
| | R Schüttler | 3 | 6 | 3 | 5 | A Medvedev | 6 | 6$^6$ | 4 | | | | | | | | |
| | M Chang | 6 | 3 | 6 | | M Chang | 2 | 7$^8$ | 6 | | | | | | | | |
| | M Tillström | 3 | 6 | 3 | | | | | | | M Chang | 7 | 6 | | | | |
| | R Federer | 6 | 6 | | | | | | | | R Federer | 5 | 2 | | | | |
| | A Clément | 4 | 2 | | | R Federer | 6 | 6 | | | | | | | | | |
| | M Larsson | 6 | 7$^9$ | | | M Larsson | 2 | 3 | | | | | | | | | |
| 4 | JC Ferrero | 3 | 6$^7$ | | | | | | | | | | | | M Chang | 2 | 1 |
| 8 | P Rafter | 7$^7$ | 7$^7$ | | | | | | | | | | | | R Krajicek | 6 | 6 |
| | S Schalken | 6$^4$ | 6$^4$ | | 8 | P Rafter | 7$^7$ | 6$^5$ | 2 | | | | | | | | |
| | R Krajicek | 6$^{11}$ | 6 | 6 | | R Krajicek | 6$^4$ | 7$^7$ | 6 | | | | | | | | |
| | J Tarango | 7$^{13}$ | 4 | 4 | | | | | | | R Krajicek | 7 | 5 | 7$^7$ | | | |
| | C Ruud | 7$^7$ | 4 | 3 | | | | | | 2 | N Kiefer | 5 | 7 | 6$^3$ | | | |
| | A Portas | 6$^3$ | 6 | 6 | | A Portas | 7$^{13}$ | 1 | 2 | | | | | | | | |
| | J Golmard | 1 | 4 | | 2 | N Kiefer | 6$^{11}$ | 6 | 6 | | | | | | | | |
| 2 | N Kiefer | 6 | 6 | | | | | | | | | | | | | | |