| 1986 WTA Argentine Open | |
|---|---|
| Date | 1–8 December | 
| Edition | 1st | 
| Category | 1 | 
| Draw | 56S / 24D | 
| Prize money | $50,000 | 
| Surface | Clay / outdoors | 
| Location | Buenos Aires, Argentina | 
| Venue | Buenos Aires Lawn Tennis Club | 
| Champions | |
| Singles | |
|   | |
| Doubles | |
|   | |
The 1986 WTA Argentine Open was a women's tennis tournament played on outdoor clay courts at the Buenos Aires Lawn Tennis Club in Buenos Aires, Argentina and was part of the Category 1 tier of the 1987 Virginia Slims World Championship Series. It was the inaugural edition of the tournament and was held from 1 December until 8 December 1986. First-seeded Gabriela Sabatini won the singles title. [1] [2]
 
  Gabriela Sabatini defeated  
  Arantxa Sánchez Vicario 6–1, 6–1
 
  Lori McNeil /  
  Mercedes Paz defeated  
  Manon Bollegraf /  
  Nicole Jagerman 6–1, 2–6, 6–1