Poertschach 1988 • ATP 250 — Drabinka
19 — 25 września
- Italyx8
- Argentinax7
- Czech Republicx2
- Spainx2
- Francex2
- Swedenx2
- USAx2
- Austriax1
- Belgiumx1
- Chilex1
- Ecuadorx1
- Germanyx1
- Slovakiax1
- Uruguayx1
- Argentinax3
- Francex2
- Italyx2
- USAx2
- Austriax1
- Czech Republicx1
- Ecuadorx1
- Spainx1
- Germanyx1
- Swedenx1
- Uruguayx1
- Argentinax2
- Francex2
- USAx2
- Austriax1
- Uruguayx1
- Austriax1
- Francex1
- Uruguayx1
- USAx1