Washington 2003 • ATP 500 — Draw
28 july — 3 august
- USAx16
- Francex5
- Australiax3
- Great Britainx3
- Chilex2
- Israelx2
- Russiax2
- Argentinax1
- Armeniax1
- Belgiumx1
- Belarusx1
- Canadax1
- Croatiax1
- Czech Republicx1
- Germanyx1
- Paraguayx1
- Perux1
- South Africax1
- Switzerlandx1
- Slovakiax1
- Swedenx1
- Thailandx1
- USAx10
- Francex4
- Great Britainx2
- Russiax2
- Argentinax1
- Armeniax1
- Australiax1
- Belarusx1
- Canadax1
- Chilex1
- Croatiax1
- Czech Republicx1
- Germanyx1
- Israelx1
- Perux1
- Switzerlandx1
- Swedenx1
- Thailandx1
- USAx6
- Great Britainx2
- Russiax2
- Armeniax1
- Belarusx1
- Chilex1
- Croatiax1
- Germanyx1
- Thailandx1
- USAx4
- Belarusx1
- Chilex1
- Great Britainx1
- Thailandx1
- USAx2
- Chilex1
- Great Britainx1