Basel 1991 • ATP 500 — Undian
23 — 29 september
- Swediax7
- Prancisx4
- Jermanx4
- ASx4
- Swissx3
- Republik Cekox2
- Spanyolx2
- Italiax2
- Rusiax2
- Israelx1
- Belandax1
- ASx4
- Swediax3
- Republik Cekox2
- Spanyolx2
- Jermanx1
- Israelx1
- Italiax1
- Rusiax1
- Swissx1
- ASx3
- Republik Cekox1
- Israelx1
- Rusiax1
- Swissx1
- Swediax1