Hambourg 1981 • ATP Masters 1000 — Ταμπλό
11 — 11 μαΐου
- USAx12
- Australiax7
- Germanyx7
- Swedenx6
- Spainx5
- Francex4
- Argentinax3
- New Zealandx3
- Brazilx2
- Ecuadorx2
- South Africax2
- Boliviax1
- Chilex1
- Czech Republicx1
- Hungaryx1
- Indiax1
- Israelx1
- Italyx1
- Paraguayx1
- Switzerlandx1
- Uruguayx1
- Zimbabwex1
- USAx8
- Swedenx5
- Spainx3
- Australiax2
- Brazilx2
- Germanyx2
- Boliviax1
- Chilex1
- Czech Republicx1
- Ecuadorx1
- Francex1
- Hungaryx1
- Italyx1
- Paraguayx1
- Switzerlandx1
- Uruguayx1
- USAx4
- Spainx2
- Germanyx2
- Australiax1
- Chilex1
- Czech Republicx1
- Ecuadorx1
- Hungaryx1
- Italyx1
- Paraguayx1
- Swedenx1
- USAx3
- Australiax1
- Czech Republicx1
- Spainx1
- Hungaryx1
- Italyx1
- USAx2
- Australiax1
- Hungaryx1