鹿特丹 1981 • ATP 500 — 抽签
16 — 16 三月
- USAx13
- Netherlandsx3
- Swedenx2
- Australiax1
- Brazilx1
- Czech Republicx1
- Ecuadorx1
- Spainx1
- Francex1
- Great Britainx1
- Germanyx1
- Hungaryx1
- Indiax1
- Mexicox1
- New Zealandx1
- Polandx1
- South Africax1
- USAx8
- Czech Republicx1
- Francex1
- Great Britainx1
- Germanyx1
- Indiax1
- Mexicox1
- Netherlandsx1
- Polandx1
- USAx4
- Francex1
- Great Britainx1
- Mexicox1
- Polandx1