Houston 1979 • ATP 250 — Sorsolás
6 — 6 augusztus
- USAx23
- Australiax12
- Czech Republicx4
- Argentinax3
- Great Britainx3
- Chilex2
- Ecuadorx2
- Spainx2
- Zimbabwex2
- Austriax1
- Francex1
- Germanyx1
- Hungaryx1
- Indiax1
- Italyx1
- Mexicox1
- New Zealandx1
- Polandx1
- South Africax1
- Venezuelax1
- USAx9
- Australiax6
- Czech Republicx3
- Argentinax2
- Ecuadorx2
- Spainx2
- Chilex1
- Great Britainx1
- Hungaryx1
- Indiax1
- Italyx1
- New Zealandx1
- Polandx1
- Venezuelax1
- USAx4
- Argentinax2
- Ecuadorx2
- Spainx2
- Australiax1
- Chilex1
- Czech Republicx1
- Hungaryx1
- Italyx1
- Polandx1
- USAx3
- Argentinax2
- Spainx2
- Italyx1