Houston 1997 • ATP 250 — Undhian
21 — 27 april
- ASx8
- Argentinax3
- Australiax2
- Brasilx2
- Prancisx2
- Swediax2
- Zimbabwex2
- Armeniax1
- Austriax1
- Bahamax1
- Belgiax1
- Republik Cekox1
- Denmarkx1
- Spanyolx1
- Jermanx1
- Walandax1
- Afrika Kidulx1
- Uruguayx1
- ASx3
- Australiax2
- Argentinax1
- Brasilx1
- Republik Cekox1
- Denmarkx1
- Spanyolx1
- Jermanx1
- Walandax1
- Afrika Kidulx1
- Swediax1
- Uruguayx1
- Zimbabwex1
- ASx3
- Australiax1
- Brasilx1
- Afrika Kidulx1
- Uruguayx1
- Zimbabwex1
- ASx2
- Australiax1
- Afrika Kidulx1