Geneva Open 1991
Thomas Muster won the title, beating Horst Skoff 6–2 6–4 in the final.
Latest results
- Semifinal: Thomas Muster def. Andrei Medvedev 7–6(3) 7–6(5)
- Semifinal: Horst Skoff def. Jordi Arrese 7–6(8) 6–2
- Quarterfinal: Thomas Muster def. Sergi Bruguera 4–6 6–4 6–4
- Quarterfinal: Andrei Medvedev def. Christian Miniussi 6–4 5–7 7–5
Geneva 1991 1991
- Defending champion
- Horst Skoff
Ranking points by round
| Champion | 250 |
| Runner-up | 165 |
| Semifinal | 100 |
| Quarterfinal | 50 |
| Round of 16 | 25 |
| Round of 32 | 0 |
| Qualifier bonus | 13 |
Recent finals
| Year | Champion | Runner-up |
|---|---|---|
| 1990 | Horst Skoff | Sergi Bruguera |
| 1989 | Marc Rosset | Guillermo Perez Roldan |
| 1988 | Marian Vajda | Kent Carlsson |
| 1987 | Claudio Mezzadri | Tomas Smid |
| 1986 | Henri Leconte | Thierry Tulasne |
| 1985 | Tomas Smid | Mats Wilander |
| 1984 | Aaron Krickstein | Henrik Sundstrom |
| 1983 | Mats Wilander | Henrik Sundstrom |
Matches by round
31 finishedFinal
1 finishedFin
Semifinals
2 finishedFin
Fin
Quarterfinals
4 finishedFin
Fin
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Round of 16
8 finishedFin
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Fin
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Round of 32
16 finishedFin
Fin
Fin
Fin
Fin
Fin
Fin
Fin
Fin
Fin
Fin
Fin
Fin
Fin
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Fin