Houston 2003 • ATP 250 — Los
21 — 27 dubna
- USAx15
- Brazilx4
- Germanyx2
- Argentinax1
- Austriax1
- Croatiax1
- Denmarkx1
- Francex1
- Georgiax1
- Hungaryx1
- South Koreax1
- Perux1
- Philippinesx1
- Swedenx1
- USAx7
- Brazilx3
- Austriax1
- Denmarkx1
- Francex1
- Georgiax1
- Hungaryx1
- Perux1
- USAx4
- Brazilx2
- Austriax1
- Francex1