Past finals
Singles
| Year | Champion | Runner-up | Score |
|---|---|---|---|
| 1973 |  Rosemary Casals |
 Karen Krantzcke |
6–4, 6–7, 6–0 |
Doubles
| Year | Champions | Runners-up | Score |
|---|---|---|---|
| 1973 | Mona Guerrant Karen Krantzcke |
 Betty Stöve Pam Teeguarden |
6–4, 7–6 |
| Virginia Slims of St. Louis | |
|---|---|
| Defunct tennis tournament | |
| Event name | Virginia Slims of St. Louis (1973) |
| Tour | WTA Tour (1973) |
| Founded | 1973 |
| Abolished | 1973 |
| Surface | Hard (1973) |
The Virginia Slims of St. Louis is a defunct WTA Tour affiliated tennis tournament played in 1973. It was held in St. Louis, Missouri in the United States and played on outdoor hard courts.
| Year | Champion | Runner-up | Score |
|---|---|---|---|
| 1973 | Rosemary Casals |
Karen Krantzcke |
6–4, 6–7, 6–0 |
| Year | Champions | Runners-up | Score |
|---|---|---|---|
| 1973 | Mona Guerrant Karen Krantzcke |
Betty Stöve Pam Teeguarden |
6–4, 7–6 |